diff --git a/.changeset/gentle-onions-occur.md b/.changeset/gentle-onions-occur.md
new file mode 100644
index 0000000000..29653e39c2
--- /dev/null
+++ b/.changeset/gentle-onions-occur.md
@@ -0,0 +1,11 @@
+---
+'@backstage/plugin-catalog-graph': patch
+'@backstage/plugin-kubernetes': patch
+'@backstage/plugin-scaffolder': patch
+'@backstage/plugin-api-docs': patch
+'@backstage/plugin-techdocs': patch
+'@backstage/plugin-catalog': patch
+'@backstage/plugin-org': patch
+---
+
+Adjusted to use the new `@backstage/filter-predicates` types for predicate expressions.
diff --git a/.changeset/red-chicken-juggle.md b/.changeset/red-chicken-juggle.md
new file mode 100644
index 0000000000..0eb2df8b65
--- /dev/null
+++ b/.changeset/red-chicken-juggle.md
@@ -0,0 +1,13 @@
+---
+'@backstage/plugin-catalog-react': minor
+---
+
+**BREAKING ALPHA**: All of the predicate types and functions have been moved to the `@backstage/filter-predicates` package.
+
+When moving into the more general package, they were renamed as follows:
+
+- `EntityPredicate` -> `FilterPredicate`
+- `EntityPredicateExpression` -> `FilterPredicateExpression`
+- `EntityPredicatePrimitive` -> `FilterPredicatePrimitive`
+- `entityPredicateToFilterFunction` -> `filterPredicateToFilterFunction`
+- `EntityPredicateValue` -> `FilterPredicateValue`
diff --git a/.changeset/wise-rabbits-double.md b/.changeset/wise-rabbits-double.md
new file mode 100644
index 0000000000..6164c6e95c
--- /dev/null
+++ b/.changeset/wise-rabbits-double.md
@@ -0,0 +1,5 @@
+---
+'@backstage/filter-predicates': minor
+---
+
+Introduced package, basically as the extracted predicate types from `@backstage/plugin-catalog-react/alpha`
diff --git a/.gitignore b/.gitignore
index aaf05b51cd..dec469903e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -186,4 +186,7 @@ docs.json
 tsconfig.typedoc.tmp.json
 
 # Storybook
-dist-storybook/
\ No newline at end of file
+dist-storybook/
+
+# Personal allow patterns etc
+.claude/settings.local.json
diff --git a/packages/filter-predicates/.eslintrc.js b/packages/filter-predicates/.eslintrc.js
new file mode 100644
index 0000000000..e2a53a6ad2
--- /dev/null
+++ b/packages/filter-predicates/.eslintrc.js
@@ -0,0 +1 @@
+module.exports = require('@backstage/cli/config/eslint-factory')(__dirname);
diff --git a/packages/filter-predicates/README.md b/packages/filter-predicates/README.md
new file mode 100644
index 0000000000..e8f70fe5aa
--- /dev/null
+++ b/packages/filter-predicates/README.md
@@ -0,0 +1,18 @@
+# @backstage/filter-predicates
+
+Contains types and implementations related to the concept of
+[filter predicate expressions](https://backstage.io/docs/features/software-catalog/catalog-customization#entity-predicate-queries).
+
+These allow you to uniformly express filters, including logical operators and
+advanced matchers, for filtering through structured data.
+
+Example:
+
+```json
+{
+  "filter": {
+    "kind": "Component",
+    "spec.type": { "$in": ["service", "website"] }
+  }
+}
+```
diff --git a/packages/filter-predicates/catalog-info.yaml b/packages/filter-predicates/catalog-info.yaml
new file mode 100644
index 0000000000..63be7ba015
--- /dev/null
+++ b/packages/filter-predicates/catalog-info.yaml
@@ -0,0 +1,10 @@
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: backstage-filter-predicates
+  title: '@backstage/filter-predicates'
+  description: A library for expressing filter predicates and evaluating them against values
+spec:
+  lifecycle: experimental
+  type: backstage-common-library
+  owner: framework-maintainers
diff --git a/packages/filter-predicates/package.json b/packages/filter-predicates/package.json
new file mode 100644
index 0000000000..de803f713e
--- /dev/null
+++ b/packages/filter-predicates/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "@backstage/filter-predicates",
+  "version": "0.0.0",
+  "description": "A library for expressing filter predicates and evaluating them against values",
+  "backstage": {
+    "role": "common-library"
+  },
+  "publishConfig": {
+    "access": "public",
+    "main": "dist/index.cjs.js",
+    "module": "dist/index.esm.js",
+    "types": "dist/index.d.ts"
+  },
+  "keywords": [
+    "backstage"
+  ],
+  "homepage": "https://backstage.io",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/backstage/backstage",
+    "directory": "packages/filter-predicates"
+  },
+  "license": "Apache-2.0",
+  "sideEffects": false,
+  "main": "src/index.ts",
+  "types": "src/index.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "backstage-cli package build",
+    "clean": "backstage-cli package clean",
+    "lint": "backstage-cli package lint",
+    "prepack": "backstage-cli package prepack",
+    "postpack": "backstage-cli package postpack",
+    "test": "backstage-cli package test"
+  },
+  "dependencies": {
+    "@backstage/config": "workspace:^",
+    "@backstage/errors": "workspace:^",
+    "@backstage/types": "workspace:^",
+    "zod": "^3.25.76",
+    "zod-validation-error": "^4.0.2"
+  },
+  "devDependencies": {
+    "@backstage/cli": "workspace:^"
+  }
+}
diff --git a/packages/filter-predicates/report.api.md b/packages/filter-predicates/report.api.md
new file mode 100644
index 0000000000..76edeb61d2
--- /dev/null
+++ b/packages/filter-predicates/report.api.md
@@ -0,0 +1,107 @@
+## API Report File for "@backstage/filter-predicates"
+
+> Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/).
+
+```ts
+import { Config } from '@backstage/config';
+import { JsonValue } from '@backstage/types';
+import * as zodV3 from 'zod/v3';
+
+// @public
+export function createZodV3FilterPredicateSchema(
+  z: typeof zodV3.z,
+): zodV3.ZodType<FilterPredicate>;
+
+// @public
+export function evaluateFilterPredicate(
+  predicate: FilterPredicate,
+  value: unknown,
+): boolean;
+
+// @public
+export type FilterPredicate =
+  | FilterPredicateExpression
+  | FilterPredicatePrimitive
+  | {
+      $all: FilterPredicate[];
+    }
+  | {
+      $any: FilterPredicate[];
+    }
+  | {
+      $not: FilterPredicate;
+    }
+  | UnknownFilterPredicateOperator;
+
+// @public
+export type FilterPredicateExpression = {
+  [KPath in string]: FilterPredicateValue;
+} & {
+  [KPath in `$${string}`]: never;
+};
+
+// @public
+export type FilterPredicatePrimitive = string | number | boolean;
+
+// @public
+export function filterPredicateToFilterFunction<T = unknown>(
+  predicate: FilterPredicate,
+): (value: T) => boolean;
+
+// @public
+export type FilterPredicateValue =
+  | FilterPredicatePrimitive
+  | {
+      $exists: boolean;
+    }
+  | {
+      $in: FilterPredicatePrimitive[];
+    }
+  | {
+      $contains: FilterPredicate;
+    }
+  | {
+      $hasPrefix: string;
+    }
+  | UnknownFilterPredicateValueMatcher;
+
+// @public
+export function getJsonValueAtPath(
+  value: JsonValue | undefined,
+  path: string,
+): JsonValue | undefined;
+
+// @public
+export function parseFilterPredicate(value: unknown): FilterPredicate;
+
+// @public
+export function readFilterPredicateFromConfig(
+  config: Config,
+  options?: ReadFilterPredicateFromConfigOptions,
+): FilterPredicate;
+
+// @public
+export interface ReadFilterPredicateFromConfigOptions {
+  key?: string;
+}
+
+// @public
+export function readOptionalFilterPredicateFromConfig(
+  config: Config,
+  options?: ReadFilterPredicateFromConfigOptions,
+): FilterPredicate | undefined;
+
+// @public
+export type UnknownFilterPredicateOperator = {
+  [KOperator in `$${string}`]: JsonValue;
+} & {
+  [KOperator in '$all' | '$any' | '$not']: never;
+};
+
+// @public
+export type UnknownFilterPredicateValueMatcher = {
+  [KMatcher in `$${string}`]: JsonValue;
+} & {
+  [KMatcher in '$exists' | '$in' | '$contains' | '$hasPrefix']: never;
+};
+```
diff --git a/plugins/catalog-react/src/alpha/predicates/index.ts b/packages/filter-predicates/src/index.ts
similarity index 73%
rename from plugins/catalog-react/src/alpha/predicates/index.ts
rename to packages/filter-predicates/src/index.ts
index 71be7403de..414b4127a5 100644
--- a/plugins/catalog-react/src/alpha/predicates/index.ts
+++ b/packages/filter-predicates/src/index.ts
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-export type {
-  EntityPredicate,
-  EntityPredicateExpression,
-  EntityPredicatePrimitive,
-  EntityPredicateValue,
-} from './types';
-export { entityPredicateToFilterFunction } from './entityPredicateToFilterFunction';
+/**
+ * Contains types and implementations related to the concept of filter predicate expressions.
+ *
+ * @packageDocumentation
+ */
+
+export * from './predicates';
diff --git a/packages/filter-predicates/src/predicates/config.test.ts b/packages/filter-predicates/src/predicates/config.test.ts
new file mode 100644
index 0000000000..494e707f40
--- /dev/null
+++ b/packages/filter-predicates/src/predicates/config.test.ts
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2025 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { ConfigReader } from '@backstage/config';
+import {
+  readFilterPredicateFromConfig,
+  readOptionalFilterPredicateFromConfig,
+} from './config';
+
+describe('readFilterPredicateFromConfig', () => {
+  it('should read a filter predicate from config', () => {
+    const config = new ConfigReader({
+      predicate: { kind: 'component', 'spec.type': 'service' },
+    });
+
+    const result = readFilterPredicateFromConfig(config, { key: 'predicate' });
+
+    expect(result).toEqual({ kind: 'component', 'spec.type': 'service' });
+  });
+
+  it('should read a filter predicate from the root config', () => {
+    const config = new ConfigReader({
+      kind: 'component',
+      'spec.type': 'service',
+    });
+
+    const result = readFilterPredicateFromConfig(config);
+
+    expect(result).toEqual({ kind: 'component', 'spec.type': 'service' });
+  });
+
+  it('should throw when filter predicate is missing', () => {
+    const config = new ConfigReader({});
+
+    expect(() =>
+      readFilterPredicateFromConfig(config, { key: 'predicate' }),
+    ).toThrow(/predicate/);
+  });
+
+  it('should throw when filter predicate is invalid', () => {
+    const config = new ConfigReader({
+      predicate: { kind: { $invalid: 'foo' } },
+    });
+
+    expect(() =>
+      readFilterPredicateFromConfig(config, { key: 'predicate' }),
+    ).toThrow(/Could not read filter predicate from config at 'predicate':/);
+  });
+});
+
+describe('readOptionalFilterPredicateFromConfig', () => {
+  it('should read a filter predicate from config', () => {
+    const config = new ConfigReader({
+      predicate: { kind: 'component' },
+    });
+
+    const result = readOptionalFilterPredicateFromConfig(config, {
+      key: 'predicate',
+    });
+
+    expect(result).toEqual({ kind: 'component' });
+  });
+
+  it('should return undefined when filter predicate is missing', () => {
+    const config = new ConfigReader({});
+
+    const result = readOptionalFilterPredicateFromConfig(config, {
+      key: 'predicate',
+    });
+
+    expect(result).toBeUndefined();
+  });
+
+  it('should throw when filter predicate is invalid', () => {
+    const config = new ConfigReader({
+      predicate: { kind: { $invalid: 'foo' } },
+    });
+
+    expect(() =>
+      readOptionalFilterPredicateFromConfig(config, { key: 'predicate' }),
+    ).toThrow(/Could not read filter predicate from config at 'predicate':/);
+  });
+
+  it('should read complex filter predicates', () => {
+    const config = new ConfigReader({
+      filter: {
+        $any: [{ kind: 'component', 'spec.type': 'service' }, { kind: 'api' }],
+      },
+    });
+
+    const result = readOptionalFilterPredicateFromConfig(config, {
+      key: 'filter',
+    });
+
+    expect(result).toEqual({
+      $any: [{ kind: 'component', 'spec.type': 'service' }, { kind: 'api' }],
+    });
+  });
+});
diff --git a/packages/filter-predicates/src/predicates/config.ts b/packages/filter-predicates/src/predicates/config.ts
new file mode 100644
index 0000000000..12f0620523
--- /dev/null
+++ b/packages/filter-predicates/src/predicates/config.ts
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2025 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Config } from '@backstage/config';
+import { InputError, stringifyError } from '@backstage/errors';
+import { parseFilterPredicate } from './schema';
+import { FilterPredicate } from './types';
+
+/**
+ * Options for {@link readFilterPredicateFromConfig} and {@link readOptionalFilterPredicateFromConfig}.
+ *
+ * @public
+ */
+export interface ReadFilterPredicateFromConfigOptions {
+  /**
+   * The key to read from the config. If not provided, the entire config is used.
+   */
+  key?: string;
+}
+
+/**
+ * Read a filter predicate expression from a config object.
+ *
+ * @public
+ */
+export function readFilterPredicateFromConfig(
+  config: Config,
+  options?: ReadFilterPredicateFromConfigOptions,
+): FilterPredicate {
+  const key = options?.key;
+  const value = key ? config.get(key) : config.get();
+
+  try {
+    return parseFilterPredicate(value);
+  } catch (error) {
+    const where = key ? ` at '${key}'` : '';
+    throw new InputError(
+      `Could not read filter predicate from config${where}: ${stringifyError(
+        error,
+      )}`,
+    );
+  }
+}
+
+/**
+ * Read an optional filter predicate expression from a config object.
+ *
+ * @public
+ */
+export function readOptionalFilterPredicateFromConfig(
+  config: Config,
+  options?: ReadFilterPredicateFromConfigOptions,
+): FilterPredicate | undefined {
+  const key = options?.key;
+  const value = key ? config.getOptional(key) : config.getOptional();
+
+  if (value === undefined) {
+    return undefined;
+  }
+
+  return readFilterPredicateFromConfig(config, options);
+}
diff --git a/plugins/catalog-react/src/alpha/predicates/entityPredicateToFilterFunction.test.ts b/packages/filter-predicates/src/predicates/evaluate.test.ts
similarity index 79%
rename from plugins/catalog-react/src/alpha/predicates/entityPredicateToFilterFunction.test.ts
rename to packages/filter-predicates/src/predicates/evaluate.test.ts
index 152230de7c..6eb54c3c92 100644
--- a/plugins/catalog-react/src/alpha/predicates/entityPredicateToFilterFunction.test.ts
+++ b/packages/filter-predicates/src/predicates/evaluate.test.ts
@@ -14,10 +14,13 @@
  * limitations under the License.
  */
 
-import { entityPredicateToFilterFunction } from './entityPredicateToFilterFunction';
-import { EntityPredicate } from './types';
+import {
+  evaluateFilterPredicate,
+  filterPredicateToFilterFunction,
+} from './evaluate';
+import { FilterPredicate } from './types';
 
-describe('entityPredicateToFilterFunction', () => {
+describe('evaluate', () => {
   const entities = [
     {
       apiVersion: 'backstage.io/v1alpha1',
@@ -129,7 +132,7 @@ describe('entityPredicateToFilterFunction', () => {
     },
   ];
 
-  it.each([
+  describe.each([
     ['s', { kind: 'component', 'spec.type': 'service' }],
     ['s', { 'metadata.tags': { $contains: 'java' } }],
     [
@@ -186,7 +189,7 @@ describe('entityPredicateToFilterFunction', () => {
         metadata: { $contains: { name: 'a' } },
       },
     ],
-    ['', { $unknown: 'ignored' } as unknown as EntityPredicate],
+    ['', { $unknown: 'ignored' } as unknown as FilterPredicate],
     [
       's,w',
       { kind: 'component', 'spec.type': { $in: ['service', 'website'] } },
@@ -234,12 +237,33 @@ describe('entityPredicateToFilterFunction', () => {
         'metadata.annotations.github.com/repo': { $exists: true },
       },
     ],
+    ['a', { 'spec.type': { $hasPrefix: 'g' } }],
   ])('filter entry %#', (expected, filter) => {
-    const filtered = entities.filter(entity =>
-      entityPredicateToFilterFunction(filter)(entity),
-    );
-    expect(filtered.map(e => e.metadata.name).sort()).toEqual(
-      expected.split(',').filter(Boolean).sort(),
-    );
+    it('filterPredicateToFilterFunction', () => {
+      const filtered = entities.filter(entity =>
+        filterPredicateToFilterFunction(filter)(entity),
+      );
+      expect(filtered.map(e => e.metadata.name).sort()).toEqual(
+        expected.split(',').filter(Boolean).sort(),
+      );
+    });
+
+    it('evaluateFilterPredicate', () => {
+      const filtered = entities.filter(entity =>
+        evaluateFilterPredicate(filter, entity),
+      );
+      expect(filtered.map(e => e.metadata.name).sort()).toEqual(
+        expected.split(',').filter(Boolean).sort(),
+      );
+    });
+  });
+
+  it('handles unknown filter predicate operators and matchers', () => {
+    const operator = { $unknown: 'foo' } as unknown as FilterPredicate;
+    const value = { kind: { $unknown: 'foo' } } as unknown as FilterPredicate;
+    expect(evaluateFilterPredicate(operator, entities[0])).toBe(false);
+    expect(evaluateFilterPredicate(value, entities[0])).toBe(false);
+    expect(filterPredicateToFilterFunction(operator)(entities[0])).toBe(false);
+    expect(filterPredicateToFilterFunction(value)(entities[0])).toBe(false);
   });
 });
diff --git a/plugins/catalog-react/src/alpha/predicates/entityPredicateToFilterFunction.ts b/packages/filter-predicates/src/predicates/evaluate.ts
similarity index 53%
rename from plugins/catalog-react/src/alpha/predicates/entityPredicateToFilterFunction.ts
rename to packages/filter-predicates/src/predicates/evaluate.ts
index f223911992..2006265004 100644
--- a/plugins/catalog-react/src/alpha/predicates/entityPredicateToFilterFunction.ts
+++ b/packages/filter-predicates/src/predicates/evaluate.ts
@@ -15,51 +15,48 @@
  */
 
 import { JsonValue } from '@backstage/types';
-import { EntityPredicate, EntityPredicateValue } from './types';
-import { valueAtPath } from './valueAtPath';
+import { FilterPredicate, FilterPredicateValue } from './types';
+import { getJsonValueAtPath } from './getJsonValueAtPath';
 
 /**
- * Convert an entity predicate to a filter function that can be used to filter entities.
- * @alpha
- */
-export function entityPredicateToFilterFunction<T extends JsonValue>(
-  entityPredicate: EntityPredicate,
-): (value: T) => boolean {
-  return value => evaluateEntityPredicate(entityPredicate, value);
-}
-
-/**
- * Evaluate a entity predicate against a value, typically an entity.
+ * Evaluate a filter predicate against a value.
  *
- * @internal
+ * @public
  */
-function evaluateEntityPredicate(
-  filter: EntityPredicate,
-  value: JsonValue,
+export function evaluateFilterPredicate(
+  predicate: FilterPredicate,
+  value: unknown,
 ): boolean {
-  if (typeof filter !== 'object' || filter === null || Array.isArray(filter)) {
-    return valuesAreEqual(value, filter);
+  if (
+    typeof predicate !== 'object' ||
+    predicate === null ||
+    Array.isArray(predicate)
+  ) {
+    return valuesAreEqual(value, predicate);
   }
 
-  if ('$all' in filter) {
-    return filter.$all.every(f => evaluateEntityPredicate(f, value));
+  if ('$all' in predicate) {
+    return predicate.$all.every(f => evaluateFilterPredicate(f, value));
   }
-  if ('$any' in filter) {
-    return filter.$any.some(f => evaluateEntityPredicate(f, value));
+  if ('$any' in predicate) {
+    return predicate.$any.some(f => evaluateFilterPredicate(f, value));
   }
-  if ('$not' in filter) {
-    return !evaluateEntityPredicate(filter.$not, value);
+  if ('$not' in predicate) {
+    return !evaluateFilterPredicate(predicate.$not, value);
   }
 
-  for (const filterKey in filter) {
-    if (!Object.hasOwn(filter, filterKey)) {
+  for (const filterKey in predicate) {
+    if (!Object.hasOwn(predicate, filterKey)) {
       continue;
     }
     if (filterKey.startsWith('$')) {
       return false;
     }
     if (
-      !evaluatePredicateValue(filter[filterKey], valueAtPath(value, filterKey))
+      !evaluateFilterPredicateValue(
+        predicate[filterKey],
+        getJsonValueAtPath(value as JsonValue, filterKey),
+      )
     ) {
       return false;
     }
@@ -69,13 +66,24 @@ function evaluateEntityPredicate(
 }
 
 /**
- * Evaluate a single value against a predicate value.
+ * Convert a filter predicate to a filter function.
+ *
+ * @public
+ */
+export function filterPredicateToFilterFunction<T = unknown>(
+  predicate: FilterPredicate,
+): (value: T) => boolean {
+  return value => evaluateFilterPredicate(predicate, value);
+}
+
+/**
+ * Evaluate a single value against a filter predicate value.
  *
  * @internal
  */
-function evaluatePredicateValue(
-  filter: EntityPredicateValue,
-  value: JsonValue | undefined,
+function evaluateFilterPredicateValue(
+  filter: FilterPredicateValue,
+  value: unknown,
 ): boolean {
   if (typeof filter !== 'object' || filter === null || Array.isArray(filter)) {
     return valuesAreEqual(value, filter);
@@ -85,7 +93,7 @@ function evaluatePredicateValue(
     if (!Array.isArray(value)) {
       return false;
     }
-    return value.some(v => evaluateEntityPredicate(filter.$contains, v));
+    return value.some(v => evaluateFilterPredicate(filter.$contains, v));
   }
   if ('$in' in filter) {
     return filter.$in.some(search => valuesAreEqual(value, search));
@@ -96,14 +104,19 @@ function evaluatePredicateValue(
     }
     return value === undefined;
   }
+  if ('$hasPrefix' in filter) {
+    if (typeof value !== 'string') {
+      return false;
+    }
+    return value
+      .toLocaleUpperCase('en-US')
+      .startsWith(filter.$hasPrefix.toLocaleUpperCase('en-US'));
+  }
 
   return false;
 }
 
-function valuesAreEqual(
-  a: JsonValue | undefined,
-  b: JsonValue | undefined,
-): boolean {
+function valuesAreEqual(a: unknown, b: unknown): boolean {
   if (a === null || b === null) {
     return false;
   }
diff --git a/plugins/catalog-react/src/alpha/predicates/valueAtPath.test.ts b/packages/filter-predicates/src/predicates/getJsonValueAtPath.test.ts
similarity index 92%
rename from plugins/catalog-react/src/alpha/predicates/valueAtPath.test.ts
rename to packages/filter-predicates/src/predicates/getJsonValueAtPath.test.ts
index 7ea563e4a1..40421232f4 100644
--- a/plugins/catalog-react/src/alpha/predicates/valueAtPath.test.ts
+++ b/packages/filter-predicates/src/predicates/getJsonValueAtPath.test.ts
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-import { valueAtPath } from './valueAtPath';
+import { getJsonValueAtPath } from './getJsonValueAtPath';
 
-describe('valueAtPath', () => {
+describe('getJsonValueAtPath', () => {
   const subject = {
     name: 'Test',
     fields: {
@@ -58,6 +58,6 @@ describe('valueAtPath', () => {
     ['mixed.annotations.example.com/description', 'A test subject'],
     ['mixed.annotations.long.domain.example.com/custom', 'long'],
   ])(`should find value at path %s`, (path, expected) => {
-    expect(valueAtPath(subject, path)).toEqual(expected);
+    expect(getJsonValueAtPath(subject, path)).toEqual(expected);
   });
 });
diff --git a/plugins/catalog-react/src/alpha/predicates/valueAtPath.ts b/packages/filter-predicates/src/predicates/getJsonValueAtPath.ts
similarity index 95%
rename from plugins/catalog-react/src/alpha/predicates/valueAtPath.ts
rename to packages/filter-predicates/src/predicates/getJsonValueAtPath.ts
index acb46995d8..2dc982d896 100644
--- a/plugins/catalog-react/src/alpha/predicates/valueAtPath.ts
+++ b/packages/filter-predicates/src/predicates/getJsonValueAtPath.ts
@@ -27,9 +27,9 @@ import { JsonValue } from '@backstage/types';
  *
  * This lookup does not traverse into arrays, returning `undefined` instead.
  *
- * @internal
+ * @public
  */
-export function valueAtPath(
+export function getJsonValueAtPath(
   value: JsonValue | undefined,
   path: string,
 ): JsonValue | undefined {
@@ -55,7 +55,7 @@ export function valueAtPath(
       }
     }
     if (path.startsWith(`${valueKey}.`)) {
-      const found = valueAtPath(
+      const found = getJsonValueAtPath(
         value[valueKey],
         path.slice(valueKey.length + 1),
       );
diff --git a/packages/filter-predicates/src/predicates/index.ts b/packages/filter-predicates/src/predicates/index.ts
new file mode 100644
index 0000000000..5684c7e62f
--- /dev/null
+++ b/packages/filter-predicates/src/predicates/index.ts
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2025 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export {
+  readFilterPredicateFromConfig,
+  readOptionalFilterPredicateFromConfig,
+} from './config';
+export type { ReadFilterPredicateFromConfigOptions } from './config';
+export {
+  evaluateFilterPredicate,
+  filterPredicateToFilterFunction,
+} from './evaluate';
+export { getJsonValueAtPath } from './getJsonValueAtPath';
+export {
+  createZodV3FilterPredicateSchema,
+  parseFilterPredicate,
+} from './schema';
+export type {
+  FilterPredicate,
+  FilterPredicateExpression,
+  FilterPredicatePrimitive,
+  FilterPredicateValue,
+  UnknownFilterPredicateOperator,
+  UnknownFilterPredicateValueMatcher,
+} from './types';
diff --git a/plugins/catalog-react/src/alpha/predicates/createEntityPredicateSchema.test.ts b/packages/filter-predicates/src/predicates/schema.test.ts
similarity index 50%
rename from plugins/catalog-react/src/alpha/predicates/createEntityPredicateSchema.test.ts
rename to packages/filter-predicates/src/predicates/schema.test.ts
index 3553fa932b..47f77bbce8 100644
--- a/plugins/catalog-react/src/alpha/predicates/createEntityPredicateSchema.test.ts
+++ b/packages/filter-predicates/src/predicates/schema.test.ts
@@ -15,14 +15,17 @@
  */
 
 import { z } from 'zod';
-import { createEntityPredicateSchema } from './createEntityPredicateSchema';
-import { EntityPredicate } from './types';
+import {
+  createZodV3FilterPredicateSchema,
+  parseFilterPredicate,
+} from './schema';
+import { FilterPredicate } from './types';
 
-describe('createEntityPredicateSchema', () => {
-  const schema = createEntityPredicateSchema(z);
+describe('createZodV3FilterPredicateSchema', () => {
+  const schema = createZodV3FilterPredicateSchema(z);
 
   describe('valid predicates', () => {
-    const predicates: EntityPredicate[] = [
+    const predicates: FilterPredicate[] = [
       'string',
       '',
       1,
@@ -88,7 +91,7 @@ describe('createEntityPredicateSchema', () => {
 
   describe('invalid predicates', () => {
     const predicates: Array<
-      Exclude<EntityPredicate | unknown, EntityPredicate>
+      Exclude<FilterPredicate | unknown, FilterPredicate>
     > = [
       [],
       ['foo', 'bar'],
@@ -113,3 +116,104 @@ describe('createEntityPredicateSchema', () => {
     });
   });
 });
+
+describe('parseFilterPredicate', () => {
+  describe('valid predicates', () => {
+    const predicates: FilterPredicate[] = [
+      'string',
+      '',
+      1,
+      { kind: 'component', 'spec.type': 'service' },
+      { 'metadata.tags': { $in: ['java'] } },
+      { 'metadata.tags': { $contains: 'java' } },
+      {
+        $all: [
+          { 'metadata.tags': { $contains: 'java' } },
+          { 'metadata.tags': { $contains: 'spring' } },
+        ],
+      },
+      { 'metadata.tags': { $in: ['go'] } },
+      { 'metadata.tags.0': 'java' },
+      { $not: { 'metadata.tags': { $in: ['java'] } } },
+      {
+        $any: [
+          { kind: 'component', 'spec.type': 'service' },
+          { kind: 'group' },
+        ],
+      },
+      {
+        relations: {
+          $contains: { type: 'ownedBy', targetRef: 'group:default/g' },
+        },
+      },
+      {
+        metadata: { $contains: { name: 'a' } },
+      },
+      { kind: 'component', 'spec.type': { $in: ['service', 'website'] } },
+      {
+        $any: [
+          {
+            $all: [
+              {
+                kind: 'component',
+                'spec.type': { $in: ['service', 'website'] },
+              },
+            ],
+          },
+          { $all: [{ kind: 'api', 'spec.type': 'grpc' }] },
+        ],
+      },
+      { kind: 'component', 'spec.type': { $in: ['service'] } },
+      { 'spec.owner': { $exists: true } },
+      { 'spec.owner': { $exists: false } },
+      { 'spec.type': 'service' },
+      { $not: { 'spec.type': 'service' } },
+      {
+        kind: 'component',
+        'metadata.annotations.github.com/repo': { $exists: true },
+      },
+      { $all: [{ x: { $exists: true } }] },
+      { $any: [{ x: { $exists: true } }] },
+      { $not: { x: { $exists: true } } },
+      { $not: { $all: [{ x: { $exists: true } }] } },
+    ];
+
+    it.each(predicates)(
+      'should return the predicate for valid input %j',
+      predicate => {
+        expect(parseFilterPredicate(predicate)).toEqual(predicate);
+      },
+    );
+  });
+
+  describe('invalid predicates', () => {
+    const predicates: Array<
+      Exclude<FilterPredicate | unknown, FilterPredicate>
+    > = [
+      [],
+      ['foo', 'bar'],
+      { kind: { 1: 'foo' } },
+      { kind: { foo: 'bar' } },
+      { kind: { $unknown: 'foo' } },
+      { kind: { $in: 'foo' } },
+      { kind: { $in: [{ x: 'foo' }] } },
+      { kind: { $in: [{ x: 'foo' }] } },
+      { 'spec.type': null },
+      { $all: [{ x: { $unknown: true } }] },
+      { $any: [{ x: { $unknown: true } }] },
+      { $not: { x: { $unknown: true } } },
+      { $not: { $all: [{ x: { $unknown: true } }] } },
+      { $unknown: 'foo' },
+      { 'metadata.tags': ['foo', 'bar'] },
+    ];
+
+    it.each(predicates)(
+      'should throw InputError for invalid predicate %j',
+      predicate => {
+        expect(() => parseFilterPredicate(predicate)).toThrow(
+          /Invalid filter predicate/,
+        );
+      },
+    );
+  });
+});
diff --git a/plugins/catalog-react/src/alpha/predicates/createEntityPredicateSchema.ts b/packages/filter-predicates/src/predicates/schema.ts
similarity index 53%
rename from plugins/catalog-react/src/alpha/predicates/createEntityPredicateSchema.ts
rename to packages/filter-predicates/src/predicates/schema.ts
index 3e31ec4d35..9684660219 100644
--- a/plugins/catalog-react/src/alpha/predicates/createEntityPredicateSchema.ts
+++ b/packages/filter-predicates/src/predicates/schema.ts
@@ -14,31 +14,39 @@
  * limitations under the License.
  */
 
+import { InputError } from '@backstage/errors';
+import { fromZodError } from 'zod-validation-error/v3';
+import * as zodV3 from 'zod/v3';
 import {
-  EntityPredicate,
-  EntityPredicateExpression,
-  EntityPredicatePrimitive,
-  EntityPredicateValue,
+  FilterPredicate,
+  FilterPredicateExpression,
+  FilterPredicatePrimitive,
+  FilterPredicateValue,
 } from './types';
-import type { z as zImpl, ZodType } from 'zod';
 
-/** @internal */
-export function createEntityPredicateSchema(z: typeof zImpl) {
+/**
+ * Create a Zod schema for validating filter predicates.
+ *
+ * @public
+ */
+export function createZodV3FilterPredicateSchema(
+  z: typeof zodV3.z,
+): zodV3.ZodType<FilterPredicate> {
   const primitiveSchema = z.union([
     z.string(),
     z.number(),
     z.boolean(),
-  ]) as ZodType<EntityPredicatePrimitive>;
+  ]) as zodV3.ZodType<FilterPredicatePrimitive>;
 
   // eslint-disable-next-line prefer-const
-  let valuePredicateSchema: ZodType<EntityPredicateValue>;
+  let valuePredicateSchema: zodV3.ZodType<FilterPredicateValue>;
 
   const expressionSchema = z.lazy(() =>
     z.union([
       z.record(z.string().regex(/^(?!\$).*$/), valuePredicateSchema),
       z.record(z.string().regex(/^\$/), z.never()),
     ]),
-  ) as ZodType<EntityPredicateExpression>;
+  ) as zodV3.ZodType<FilterPredicateExpression>;
 
   const predicateSchema = z.lazy(() =>
     z.union([
@@ -48,14 +56,33 @@ export function createEntityPredicateSchema(z: typeof zImpl) {
       z.object({ $any: z.array(predicateSchema) }),
       z.object({ $not: predicateSchema }),
     ]),
-  ) as ZodType<EntityPredicate>;
+  ) as zodV3.ZodType<FilterPredicate>;
 
   valuePredicateSchema = z.union([
     primitiveSchema,
     z.object({ $exists: z.boolean() }),
     z.object({ $in: z.array(primitiveSchema) }),
     z.object({ $contains: predicateSchema }),
-  ]) as ZodType<EntityPredicateValue>;
+  ]) as zodV3.ZodType<FilterPredicateValue>;
 
   return predicateSchema;
 }
+
+/**
+ * Parses a value to check that it's a valid filter predicate.
+ *
+ * @public
+ * @param value - The value to parse.
+ * @returns A valid filter predicate.
+ * @throws An error if the value is not a valid filter predicate.
+ */
+export function parseFilterPredicate(value: unknown): FilterPredicate {
+  const schema = createZodV3FilterPredicateSchema(zodV3.z);
+  const result = schema.safeParse(value);
+  if (!result.success) {
+    throw new InputError(
+      `Invalid filter predicate: ${fromZodError(result.error)}`,
+    );
+  }
+  return result.data;
+}
diff --git a/packages/filter-predicates/src/predicates/types.ts b/packages/filter-predicates/src/predicates/types.ts
new file mode 100644
index 0000000000..8c5b298719
--- /dev/null
+++ b/packages/filter-predicates/src/predicates/types.ts
@@ -0,0 +1,200 @@
+/*
+ * Copyright 2025 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { JsonValue } from '@backstage/types';
+
+/**
+ * Represents future additions to the set of filter predicate operators.
+ *
+ * @remarks
+ *
+ * If you write code that explicitly inspects filter predicate expressions, you
+ * should be ready for the appearance of such operators and deliberately
+ * gracefully fail to match them.
+ *
+ * @public
+ */
+export type UnknownFilterPredicateOperator = {
+  [KOperator in `$${string}`]: JsonValue;
+} & {
+  [KOperator in '$all' | '$any' | '$not']: never;
+};
+
+/**
+ * A filter predicate that can be evaluated against a value.
+ *
+ * @remarks
+ *
+ * A predicate is always an object at the root. The most basic use case is to
+ * declare keys that are dot-separated paths into a structured data value, and
+ * values that all need to match the corresponding property value in the data.
+ *
+ * The equality test is case-insensitive and numbers are converted to strings,
+ * i.e. `"Component"` and `"component"` are considered equal, and so are `7` and
+ * `"7"`.
+ *
+ * Example that matches catalog entity components that are of type `service`:
+ *
+ * ```json
+ * {
+ *   "kind": "Component",
+ *   "spec.type": "service"
+ * }
+ * ```
+ *
+ * The special keys `$all`, `$any`, and `$not` are logical operators that can be
+ * used to combine multiple predicates or negate their result. These must be
+ * used standalone, i.e. they cannot be combined with other matchers.
+ *
+ * Example:
+ *
+ * ```json
+ * {
+ *   "$all": [
+ *     {
+ *       "kind": "Component"
+ *     },
+ *     {
+ *       "$any": [{ "spec.type": "service" }, { "spec.type": "website" }]
+ *     }
+ *   ]
+ * }
+ * ```
+ *
+ * Objects with the special keys `$exists`, `$in`, and `$contains` are value
+ * operators that can be used to perform more advanced matching against property
+ * values than just equality.
+ *
+ * Example:
+ *
+ * ```json
+ * {
+ *   "filter": {
+ *     "kind": "Component",
+ *     "spec.type": { "$in": ["service", "website"] },
+ *     "metadata.annotations.github.com/project-slug": { $exists: true }
+ *   }
+ * }
+ * ```
+ *
+ * @public
+ */
+export type FilterPredicate =
+  | FilterPredicateExpression
+  | FilterPredicatePrimitive
+  | {
+      /**
+       * Asserts that all of the given predicates must be true.
+       */
+      $all: FilterPredicate[];
+    }
+  | {
+      /**
+       * Asserts that at least one of the given predicates must be true.
+       */
+      $any: FilterPredicate[];
+    }
+  | {
+      /**
+       * Asserts that the given predicate must not be true.
+       */
+      $not: FilterPredicate;
+    }
+  | UnknownFilterPredicateOperator;
+
+/**
+ * A filter predicate expression that matches against one or more object
+ * properties.
+ *
+ * @remarks
+ *
+ * Each key of a record is a dot-separated path into the entity structure, e.g.
+ * `metadata.name`.
+ *
+ * The values are filter predicates that are evaluated against the value of the
+ * property at the given path.
+ *
+ * For values that are given as primitives, the equality test is
+ * case-insensitive and numbers are converted to strings, i.e. `"Component"` and
+ * `"component"` are considered equal, and so are `7` and `"7"`.
+ *
+ * @public
+ */
+export type FilterPredicateExpression = {
+  [KPath in string]: FilterPredicateValue;
+} & {
+  [KPath in `$${string}`]: never;
+};
+
+/**
+ * Represents future additions to the set of filter predicate value matchers.
+ *
+ * @remarks
+ *
+ * If you write code that explicitly inspects filter predicate expressions, you
+ * should be ready for the appearance of such matchers and deliberately
+ * gracefully fail to match them.
+ *
+ * @public
+ */
+export type UnknownFilterPredicateValueMatcher = {
+  [KMatcher in `$${string}`]: JsonValue;
+} & {
+  [KMatcher in '$exists' | '$in' | '$contains' | '$hasPrefix']: never;
+};
+
+/**
+ * A filter predicate value that can be used to match against a property value.
+ *
+ * @public
+ */
+export type FilterPredicateValue =
+  | FilterPredicatePrimitive
+  | {
+      /**
+       * Asserts that the property exists and has any value (`true`) - or not
+       * (`false`).
+       */
+      $exists: boolean;
+    }
+  | {
+      /**
+       * Asserts that the property value is any one of the given possible
+       * values.
+       */
+      $in: FilterPredicatePrimitive[];
+    }
+  | {
+      /**
+       * Asserts that the property value is an array, and that at least one of
+       * its elements matches the given predicate.
+       */
+      $contains: FilterPredicate;
+    }
+  | {
+      /**
+       * Asserts that the property value is string, and that it starts with the given string.
+       */
+      $hasPrefix: string;
+    }
+  | UnknownFilterPredicateValueMatcher;
+
+/**
+ * A primitive value that can be used in filter predicates.
+ *
+ * @public
+ */
+export type FilterPredicatePrimitive = string | number | boolean;
diff --git a/packages/filter-predicates/src/setupTests.ts b/packages/filter-predicates/src/setupTests.ts
new file mode 100644
index 0000000000..e512e4ba83
--- /dev/null
+++ b/packages/filter-predicates/src/setupTests.ts
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2026 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export {};
diff --git a/plugins/api-docs/report-alpha.api.md b/plugins/api-docs/report-alpha.api.md
index 33cb3e6f76..3865a53d16 100644
--- a/plugins/api-docs/report-alpha.api.md
+++ b/plugins/api-docs/report-alpha.api.md
@@ -9,10 +9,10 @@ import { ApiFactory } from '@backstage/frontend-plugin-api';
 import { defaultEntityContentGroups } from '@backstage/plugin-catalog-react/alpha';
 import { Entity } from '@backstage/catalog-model';
 import { EntityCardType } from '@backstage/plugin-catalog-react/alpha';
-import { EntityPredicate } from '@backstage/plugin-catalog-react/alpha';
 import { ExtensionBlueprintParams } from '@backstage/frontend-plugin-api';
 import { ExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { ExternalRouteRef } from '@backstage/core-plugin-api';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { IconComponent } from '@backstage/frontend-plugin-api';
 import { JSX as JSX_2 } from 'react';
 import { JSXElementConstructor } from 'react';
@@ -87,11 +87,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'consumed-apis';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -120,7 +120,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -128,11 +128,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'consuming-components';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -161,7 +161,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -169,11 +169,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'definition';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -202,7 +202,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -210,11 +210,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'has-apis';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -243,7 +243,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -251,11 +251,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'provided-apis';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -284,7 +284,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -292,11 +292,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'providing-components';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -325,7 +325,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -335,12 +335,12 @@ const _default: OverridableFrontendPlugin<
       config: {
         path: string | undefined;
         title: string | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         group: string | false | undefined;
         icon: string | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         title?: string | undefined;
         path?: string | undefined;
         group?: string | false | undefined;
@@ -396,7 +396,7 @@ const _default: OverridableFrontendPlugin<
         icon?: string | ReactElement;
         loader: () => Promise<JSX.Element>;
         routeRef?: RouteRef_2;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
       };
     }>;
     'entity-content:api-docs/definition': OverridableExtensionDefinition<{
@@ -405,12 +405,12 @@ const _default: OverridableFrontendPlugin<
       config: {
         path: string | undefined;
         title: string | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         group: string | false | undefined;
         icon: string | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         title?: string | undefined;
         path?: string | undefined;
         group?: string | false | undefined;
@@ -466,7 +466,7 @@ const _default: OverridableFrontendPlugin<
         icon?: string | ReactElement;
         loader: () => Promise<JSX.Element>;
         routeRef?: RouteRef_2;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
       };
     }>;
     'nav-item:api-docs': OverridableExtensionDefinition<{
diff --git a/plugins/catalog-graph/report-alpha.api.md b/plugins/catalog-graph/report-alpha.api.md
index fce2dc1bec..55d96f485d 100644
--- a/plugins/catalog-graph/report-alpha.api.md
+++ b/plugins/catalog-graph/report-alpha.api.md
@@ -8,10 +8,10 @@ import { AnyRouteRefParams } from '@backstage/frontend-plugin-api';
 import { ApiFactory } from '@backstage/frontend-plugin-api';
 import { Entity } from '@backstage/catalog-model';
 import { EntityCardType } from '@backstage/plugin-catalog-react/alpha';
-import { EntityPredicate } from '@backstage/plugin-catalog-react/alpha';
 import { ExtensionBlueprintParams } from '@backstage/frontend-plugin-api';
 import { ExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { ExternalRouteRef } from '@backstage/core-plugin-api';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { JSX as JSX_2 } from 'react';
 import { OverridableExtensionDefinition } from '@backstage/frontend-plugin-api';
 import { OverridableFrontendPlugin } from '@backstage/frontend-plugin-api';
@@ -91,7 +91,7 @@ const _default: OverridableFrontendPlugin<
         curve: 'curveStepBefore' | 'curveMonotoneX' | undefined;
         title: string | undefined;
         height: number | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
@@ -106,7 +106,7 @@ const _default: OverridableFrontendPlugin<
         mergeRelations?: boolean | undefined;
         relationPairs?: [string, string][] | undefined;
         unidirectional?: boolean | undefined;
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -137,7 +137,7 @@ const _default: OverridableFrontendPlugin<
       name: 'relations';
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
diff --git a/plugins/catalog-react/package.json b/plugins/catalog-react/package.json
index 908a0c470e..081cfce740 100644
--- a/plugins/catalog-react/package.json
+++ b/plugins/catalog-react/package.json
@@ -67,6 +67,7 @@
     "@backstage/core-components": "workspace:^",
     "@backstage/core-plugin-api": "workspace:^",
     "@backstage/errors": "workspace:^",
+    "@backstage/filter-predicates": "workspace:^",
     "@backstage/frontend-plugin-api": "workspace:^",
     "@backstage/integration-react": "workspace:^",
     "@backstage/plugin-catalog-common": "workspace:^",
diff --git a/plugins/catalog-react/report-alpha.api.md b/plugins/catalog-react/report-alpha.api.md
index 3ad5833a9f..74779de6db 100644
--- a/plugins/catalog-react/report-alpha.api.md
+++ b/plugins/catalog-react/report-alpha.api.md
@@ -10,8 +10,8 @@ import { Entity } from '@backstage/catalog-model';
 import { ExtensionBlueprint } from '@backstage/frontend-plugin-api';
 import { ExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { ExtensionDefinition } from '@backstage/frontend-plugin-api';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { IconLinkVerticalProps } from '@backstage/core-components';
-import { JsonValue } from '@backstage/types';
 import { JSX as JSX_2 } from 'react';
 import { JSXElementConstructor } from 'react';
 import { ReactElement } from 'react';
@@ -132,7 +132,7 @@ export function convertLegacyEntityCardExtension(
   LegacyExtension: ComponentType<{}>,
   overrides?: {
     name?: string;
-    filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+    filter?: string | FilterPredicate | ((entity: Entity) => boolean);
     type?: EntityCardType;
   },
 ): ExtensionDefinition;
@@ -142,7 +142,7 @@ export function convertLegacyEntityContentExtension(
   LegacyExtension: ComponentType<{}>,
   overrides?: {
     name?: string;
-    filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+    filter?: string | FilterPredicate | ((entity: Entity) => boolean);
     path?: string;
     title?: string;
     icon?: string | ReactElement;
@@ -184,7 +184,7 @@ export const EntityCardBlueprint: ExtensionBlueprint<{
   kind: 'entity-card';
   params: {
     loader: () => Promise<JSX.Element>;
-    filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+    filter?: string | FilterPredicate | ((entity: Entity) => boolean);
     type?: EntityCardType;
   };
   output:
@@ -212,11 +212,11 @@ export const EntityCardBlueprint: ExtensionBlueprint<{
       >;
   inputs: {};
   config: {
-    filter: EntityPredicate | undefined;
+    filter: FilterPredicate | undefined;
     type: 'content' | 'info' | undefined;
   };
   configInput: {
-    filter?: EntityPredicate | undefined;
+    filter?: FilterPredicate | undefined;
     type?: 'content' | 'info' | undefined;
   };
   dataRefs: {
@@ -254,7 +254,7 @@ export const EntityContentBlueprint: ExtensionBlueprint<{
     icon?: string | ReactElement;
     loader: () => Promise<JSX.Element>;
     routeRef?: RouteRef;
-    filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+    filter?: string | FilterPredicate | ((entity: Entity) => boolean);
   };
   output:
     | ExtensionDataRef<string, 'core.routing.path', {}>
@@ -299,12 +299,12 @@ export const EntityContentBlueprint: ExtensionBlueprint<{
   config: {
     path: string | undefined;
     title: string | undefined;
-    filter: EntityPredicate | undefined;
+    filter: FilterPredicate | undefined;
     group: string | false | undefined;
     icon: string | undefined;
   };
   configInput: {
-    filter?: EntityPredicate | undefined;
+    filter?: FilterPredicate | undefined;
     title?: string | undefined;
     path?: string | undefined;
     group?: string | false | undefined;
@@ -352,7 +352,7 @@ export type EntityContentGroupDefinitions = Record<
 export const EntityContentLayoutBlueprint: ExtensionBlueprint<{
   kind: 'entity-content-layout';
   params: {
-    filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+    filter?: string | FilterPredicate | ((entity: Entity) => boolean);
     loader: () => Promise<(props: EntityContentLayoutProps) => JSX_2.Element>;
   };
   output:
@@ -378,10 +378,10 @@ export const EntityContentLayoutBlueprint: ExtensionBlueprint<{
   inputs: {};
   config: {
     type: string | undefined;
-    filter: EntityPredicate | undefined;
+    filter: FilterPredicate | undefined;
   };
   configInput: {
-    filter?: EntityPredicate | undefined;
+    filter?: FilterPredicate | undefined;
     type?: string | undefined;
   };
   dataRefs: {
@@ -427,10 +427,10 @@ export const EntityContextMenuItemBlueprint: ExtensionBlueprint<{
       >;
   inputs: {};
   config: {
-    filter: EntityPredicate | undefined;
+    filter: FilterPredicate | undefined;
   };
   configInput: {
-    filter?: EntityPredicate | undefined;
+    filter?: FilterPredicate | undefined;
   };
   dataRefs: {
     filterFunction: ConfigurableExtensionDataRef<
@@ -445,7 +445,7 @@ export const EntityContextMenuItemBlueprint: ExtensionBlueprint<{
 export type EntityContextMenuItemParams = {
   useProps: UseProps;
   icon: JSX_2.Element;
-  filter?: EntityPredicate | ((entity: Entity) => boolean);
+  filter?: FilterPredicate | ((entity: Entity) => boolean);
 };
 
 // @alpha (undocumented)
@@ -453,7 +453,7 @@ export const EntityHeaderBlueprint: ExtensionBlueprint<{
   kind: 'entity-header';
   params: {
     loader: () => Promise<JSX.Element>;
-    filter?: EntityPredicate | ((entity: Entity) => boolean);
+    filter?: FilterPredicate | ((entity: Entity) => boolean);
   };
   output:
     | ExtensionDataRef<
@@ -479,10 +479,10 @@ export const EntityHeaderBlueprint: ExtensionBlueprint<{
       >;
   inputs: {};
   config: {
-    filter: EntityPredicate | undefined;
+    filter: FilterPredicate | undefined;
   };
   configInput: {
-    filter?: EntityPredicate | undefined;
+    filter?: FilterPredicate | undefined;
   };
   dataRefs: {
     filterFunction: ConfigurableExtensionDataRef<
@@ -503,7 +503,7 @@ export const EntityIconLinkBlueprint: ExtensionBlueprint<{
   kind: 'entity-icon-link';
   params: {
     useProps: () => Omit<IconLinkVerticalProps, 'color'>;
-    filter?: EntityPredicate | ((entity: Entity) => boolean);
+    filter?: FilterPredicate | ((entity: Entity) => boolean);
   };
   output:
     | ExtensionDataRef<
@@ -529,10 +529,10 @@ export const EntityIconLinkBlueprint: ExtensionBlueprint<{
   config: {
     label: string | undefined;
     title: string | undefined;
-    filter: EntityPredicate | undefined;
+    filter: FilterPredicate | undefined;
   };
   configInput: {
-    filter?: EntityPredicate | undefined;
+    filter?: FilterPredicate | undefined;
     label?: string | undefined;
     title?: string | undefined;
   };
@@ -555,48 +555,6 @@ export const EntityIconLinkBlueprint: ExtensionBlueprint<{
   };
 }>;
 
-// @alpha (undocumented)
-export type EntityPredicate =
-  | EntityPredicateExpression
-  | EntityPredicatePrimitive
-  | {
-      $all: EntityPredicate[];
-    }
-  | {
-      $any: EntityPredicate[];
-    }
-  | {
-      $not: EntityPredicate;
-    };
-
-// @alpha (undocumented)
-export type EntityPredicateExpression = {
-  [KPath in string]: EntityPredicateValue;
-} & {
-  [KPath in `$${string}`]: never;
-};
-
-// @alpha (undocumented)
-export type EntityPredicatePrimitive = string | number | boolean;
-
-// @alpha
-export function entityPredicateToFilterFunction<T extends JsonValue>(
-  entityPredicate: EntityPredicate,
-): (value: T) => boolean;
-
-// @alpha (undocumented)
-export type EntityPredicateValue =
-  | EntityPredicatePrimitive
-  | {
-      $exists: boolean;
-    }
-  | {
-      $in: EntityPredicatePrimitive[];
-    }
-  | {
-      $contains: EntityPredicate;
-    };
-
 // @alpha (undocumented)
 export const EntityTableColumnTitle: ({
   translationKey,
diff --git a/plugins/catalog-react/src/alpha/blueprints/EntityCardBlueprint.ts b/plugins/catalog-react/src/alpha/blueprints/EntityCardBlueprint.ts
index fed6ced70f..7717b6a1f9 100644
--- a/plugins/catalog-react/src/alpha/blueprints/EntityCardBlueprint.ts
+++ b/plugins/catalog-react/src/alpha/blueprints/EntityCardBlueprint.ts
@@ -26,8 +26,10 @@ import {
   entityCardTypes,
   EntityCardType,
 } from './extensionData';
-import { createEntityPredicateSchema } from '../predicates/createEntityPredicateSchema';
-import { EntityPredicate } from '../predicates';
+import {
+  FilterPredicate,
+  createZodV3FilterPredicateSchema,
+} from '@backstage/filter-predicates';
 import { resolveEntityFilterData } from './resolveEntityFilterData';
 import { Entity } from '@backstage/catalog-model';
 
@@ -52,7 +54,7 @@ export const EntityCardBlueprint = createExtensionBlueprint({
   config: {
     schema: {
       filter: z =>
-        z.union([z.string(), createEntityPredicateSchema(z)]).optional(),
+        z.union([z.string(), createZodV3FilterPredicateSchema(z)]).optional(),
       type: z => z.enum(entityCardTypes).optional(),
     },
   },
@@ -63,7 +65,7 @@ export const EntityCardBlueprint = createExtensionBlueprint({
       type,
     }: {
       loader: () => Promise<JSX.Element>;
-      filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+      filter?: string | FilterPredicate | ((entity: Entity) => boolean);
       type?: EntityCardType;
     },
     { node, config },
diff --git a/plugins/catalog-react/src/alpha/blueprints/EntityContentBlueprint.ts b/plugins/catalog-react/src/alpha/blueprints/EntityContentBlueprint.ts
index dde2517095..65896c7833 100644
--- a/plugins/catalog-react/src/alpha/blueprints/EntityContentBlueprint.ts
+++ b/plugins/catalog-react/src/alpha/blueprints/EntityContentBlueprint.ts
@@ -28,9 +28,11 @@ import {
   defaultEntityContentGroups,
   entityContentIconDataRef,
 } from './extensionData';
-import { EntityPredicate } from '../predicates/types';
+import {
+  FilterPredicate,
+  createZodV3FilterPredicateSchema,
+} from '@backstage/filter-predicates';
 import { resolveEntityFilterData } from './resolveEntityFilterData';
-import { createEntityPredicateSchema } from '../predicates/createEntityPredicateSchema';
 import { Entity } from '@backstage/catalog-model';
 import { ReactElement } from 'react';
 
@@ -63,7 +65,7 @@ export const EntityContentBlueprint = createExtensionBlueprint({
       path: z => z.string().optional(),
       title: z => z.string().optional(),
       filter: z =>
-        z.union([z.string(), createEntityPredicateSchema(z)]).optional(),
+        z.union([z.string(), createZodV3FilterPredicateSchema(z)]).optional(),
       group: z => z.literal(false).or(z.string()).optional(),
       icon: z => z.string().optional(),
     },
@@ -88,7 +90,7 @@ export const EntityContentBlueprint = createExtensionBlueprint({
       icon?: string | ReactElement;
       loader: () => Promise<JSX.Element>;
       routeRef?: RouteRef;
-      filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+      filter?: string | FilterPredicate | ((entity: Entity) => boolean);
     },
     { node, config },
   ) {
diff --git a/plugins/catalog-react/src/alpha/blueprints/EntityContentLayoutBlueprint.tsx b/plugins/catalog-react/src/alpha/blueprints/EntityContentLayoutBlueprint.tsx
index c13ea8ad56..203c075e10 100644
--- a/plugins/catalog-react/src/alpha/blueprints/EntityContentLayoutBlueprint.tsx
+++ b/plugins/catalog-react/src/alpha/blueprints/EntityContentLayoutBlueprint.tsx
@@ -25,9 +25,11 @@ import {
   EntityCardType,
 } from './extensionData';
 import { JSX } from 'react';
-import { EntityPredicate } from '../predicates/types';
+import {
+  FilterPredicate,
+  createZodV3FilterPredicateSchema,
+} from '@backstage/filter-predicates';
 import { resolveEntityFilterData } from './resolveEntityFilterData';
-import { createEntityPredicateSchema } from '../predicates/createEntityPredicateSchema';
 import { Entity } from '@backstage/catalog-model';
 
 /** @alpha */
@@ -62,7 +64,7 @@ export const EntityContentLayoutBlueprint = createExtensionBlueprint({
     schema: {
       type: z => z.string().optional(),
       filter: z =>
-        z.union([z.string(), createEntityPredicateSchema(z)]).optional(),
+        z.union([z.string(), createZodV3FilterPredicateSchema(z)]).optional(),
     },
   },
   *factory(
@@ -70,7 +72,7 @@ export const EntityContentLayoutBlueprint = createExtensionBlueprint({
       loader,
       filter,
     }: {
-      filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+      filter?: string | FilterPredicate | ((entity: Entity) => boolean);
       loader: () => Promise<(props: EntityContentLayoutProps) => JSX.Element>;
     },
     { node, config },
diff --git a/plugins/catalog-react/src/alpha/blueprints/EntityContextMenuItemBlueprint.tsx b/plugins/catalog-react/src/alpha/blueprints/EntityContextMenuItemBlueprint.tsx
index 4b9b166196..19e46e0234 100644
--- a/plugins/catalog-react/src/alpha/blueprints/EntityContextMenuItemBlueprint.tsx
+++ b/plugins/catalog-react/src/alpha/blueprints/EntityContextMenuItemBlueprint.tsx
@@ -24,11 +24,13 @@ import MenuItem from '@material-ui/core/MenuItem';
 import ListItemIcon from '@material-ui/core/ListItemIcon';
 import ListItemText from '@material-ui/core/ListItemText';
 import { useEntityContextMenu } from '../../hooks/useEntityContextMenu';
-import { EntityPredicate } from '../predicates/types';
-import { entityPredicateToFilterFunction } from '../predicates/entityPredicateToFilterFunction';
+import {
+  FilterPredicate,
+  filterPredicateToFilterFunction,
+  createZodV3FilterPredicateSchema,
+} from '@backstage/filter-predicates';
 import type { Entity } from '@backstage/catalog-model';
 import { entityFilterFunctionDataRef } from './extensionData';
-import { createEntityPredicateSchema } from '../predicates/createEntityPredicateSchema';
 /** @alpha */
 export type UseProps = () =>
   | {
@@ -46,7 +48,7 @@ export type UseProps = () =>
 export type EntityContextMenuItemParams = {
   useProps: UseProps;
   icon: JSX.Element;
-  filter?: EntityPredicate | ((entity: Entity) => boolean);
+  filter?: FilterPredicate | ((entity: Entity) => boolean);
 };
 
 /** @alpha */
@@ -62,7 +64,7 @@ export const EntityContextMenuItemBlueprint = createExtensionBlueprint({
   },
   config: {
     schema: {
-      filter: z => createEntityPredicateSchema(z).optional(),
+      filter: z => createZodV3FilterPredicateSchema(z).optional(),
     },
   },
   *factory(params: EntityContextMenuItemParams, { node, config }) {
@@ -98,13 +100,13 @@ export const EntityContextMenuItemBlueprint = createExtensionBlueprint({
 
     if (config.filter) {
       yield entityFilterFunctionDataRef(
-        entityPredicateToFilterFunction(config.filter),
+        filterPredicateToFilterFunction(config.filter),
       );
     } else if (typeof params.filter === 'function') {
       yield entityFilterFunctionDataRef(params.filter);
     } else if (params.filter) {
       yield entityFilterFunctionDataRef(
-        entityPredicateToFilterFunction(params.filter),
+        filterPredicateToFilterFunction(params.filter),
       );
     }
   },
diff --git a/plugins/catalog-react/src/alpha/blueprints/EntityHeaderBlueprint.tsx b/plugins/catalog-react/src/alpha/blueprints/EntityHeaderBlueprint.tsx
index b83136dcd9..401ffea316 100644
--- a/plugins/catalog-react/src/alpha/blueprints/EntityHeaderBlueprint.tsx
+++ b/plugins/catalog-react/src/alpha/blueprints/EntityHeaderBlueprint.tsx
@@ -19,10 +19,12 @@ import {
   coreExtensionData,
   ExtensionBoundary,
 } from '@backstage/frontend-plugin-api';
-import { EntityPredicate } from '../predicates/types';
+import {
+  FilterPredicate,
+  createZodV3FilterPredicateSchema,
+} from '@backstage/filter-predicates';
 import { Entity } from '@backstage/catalog-model';
 import { resolveEntityFilterData } from './resolveEntityFilterData';
-import { createEntityPredicateSchema } from '../predicates/createEntityPredicateSchema';
 import {
   entityFilterExpressionDataRef,
   entityFilterFunctionDataRef,
@@ -38,7 +40,7 @@ export const EntityHeaderBlueprint = createExtensionBlueprint({
   },
   config: {
     schema: {
-      filter: z => createEntityPredicateSchema(z).optional(),
+      filter: z => createZodV3FilterPredicateSchema(z).optional(),
     },
   },
   output: [
@@ -49,7 +51,7 @@ export const EntityHeaderBlueprint = createExtensionBlueprint({
   *factory(
     params: {
       loader: () => Promise<JSX.Element>;
-      filter?: EntityPredicate | ((entity: Entity) => boolean);
+      filter?: FilterPredicate | ((entity: Entity) => boolean);
     },
     { node, config },
   ) {
diff --git a/plugins/catalog-react/src/alpha/blueprints/EntityIconLinkBlueprint.tsx b/plugins/catalog-react/src/alpha/blueprints/EntityIconLinkBlueprint.tsx
index 2368945c65..c71aea1e18 100644
--- a/plugins/catalog-react/src/alpha/blueprints/EntityIconLinkBlueprint.tsx
+++ b/plugins/catalog-react/src/alpha/blueprints/EntityIconLinkBlueprint.tsx
@@ -20,8 +20,10 @@ import {
   createExtensionDataRef,
 } from '@backstage/frontend-plugin-api';
 
-import { EntityPredicate } from '../predicates/types';
-import { createEntityPredicateSchema } from '../predicates/createEntityPredicateSchema';
+import {
+  FilterPredicate,
+  createZodV3FilterPredicateSchema,
+} from '@backstage/filter-predicates';
 
 import {
   entityFilterExpressionDataRef,
@@ -54,13 +56,13 @@ export const EntityIconLinkBlueprint = createExtensionBlueprint({
     schema: {
       label: z => z.string().optional(),
       title: z => z.string().optional(),
-      filter: z => createEntityPredicateSchema(z).optional(),
+      filter: z => createZodV3FilterPredicateSchema(z).optional(),
     },
   },
   *factory(
     params: {
       useProps: () => Omit<IconLinkVerticalProps, 'color'>;
-      filter?: EntityPredicate | ((entity: Entity) => boolean);
+      filter?: FilterPredicate | ((entity: Entity) => boolean);
     },
     { config, node },
   ) {
diff --git a/plugins/catalog-react/src/alpha/blueprints/resolveEntityFilterData.ts b/plugins/catalog-react/src/alpha/blueprints/resolveEntityFilterData.ts
index 75b7784c18..50ca39f99d 100644
--- a/plugins/catalog-react/src/alpha/blueprints/resolveEntityFilterData.ts
+++ b/plugins/catalog-react/src/alpha/blueprints/resolveEntityFilterData.ts
@@ -19,15 +19,15 @@ import {
   entityFilterFunctionDataRef,
 } from './extensionData';
 import {
-  EntityPredicate,
-  entityPredicateToFilterFunction,
-} from '../predicates';
+  FilterPredicate,
+  filterPredicateToFilterFunction,
+} from '@backstage/filter-predicates';
 import { Entity } from '@backstage/catalog-model';
 import { AppNode } from '@backstage/frontend-plugin-api';
 
 export function* resolveEntityFilterData(
-  filter: ((entity: Entity) => boolean) | EntityPredicate | string | undefined,
-  config: { filter?: EntityPredicate | string },
+  filter: ((entity: Entity) => boolean) | FilterPredicate | string | undefined,
+  config: { filter?: FilterPredicate | string },
   node: AppNode,
 ) {
   if (typeof config.filter === 'string') {
@@ -38,7 +38,7 @@ export function* resolveEntityFilterData(
     yield entityFilterExpressionDataRef(config.filter);
   } else if (config.filter) {
     yield entityFilterFunctionDataRef(
-      entityPredicateToFilterFunction(config.filter),
+      filterPredicateToFilterFunction(config.filter),
     );
   } else if (typeof filter === 'function') {
     yield entityFilterFunctionDataRef(filter);
@@ -49,6 +49,6 @@ export function* resolveEntityFilterData(
     );
     yield entityFilterExpressionDataRef(filter);
   } else if (filter) {
-    yield entityFilterFunctionDataRef(entityPredicateToFilterFunction(filter));
+    yield entityFilterFunctionDataRef(filterPredicateToFilterFunction(filter));
   }
 }
diff --git a/plugins/catalog-react/src/alpha/converters/convertLegacyEntityCardExtension.tsx b/plugins/catalog-react/src/alpha/converters/convertLegacyEntityCardExtension.tsx
index 9b343db469..5e6e91e251 100644
--- a/plugins/catalog-react/src/alpha/converters/convertLegacyEntityCardExtension.tsx
+++ b/plugins/catalog-react/src/alpha/converters/convertLegacyEntityCardExtension.tsx
@@ -20,7 +20,7 @@ import { ExtensionDefinition } from '@backstage/frontend-plugin-api';
 import { ComponentType } from 'react';
 import { EntityCardBlueprint } from '../blueprints/EntityCardBlueprint';
 import kebabCase from 'lodash/kebabCase';
-import { EntityPredicate } from '../predicates/types';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { Entity } from '@backstage/catalog-model';
 import { EntityCardType } from '../blueprints/extensionData';
 
@@ -29,7 +29,7 @@ export function convertLegacyEntityCardExtension(
   LegacyExtension: ComponentType<{}>,
   overrides?: {
     name?: string;
-    filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+    filter?: string | FilterPredicate | ((entity: Entity) => boolean);
     type?: EntityCardType;
   },
 ): ExtensionDefinition {
diff --git a/plugins/catalog-react/src/alpha/converters/convertLegacyEntityContentExtension.tsx b/plugins/catalog-react/src/alpha/converters/convertLegacyEntityContentExtension.tsx
index e929845a2c..6113bdeca2 100644
--- a/plugins/catalog-react/src/alpha/converters/convertLegacyEntityContentExtension.tsx
+++ b/plugins/catalog-react/src/alpha/converters/convertLegacyEntityContentExtension.tsx
@@ -28,7 +28,7 @@ import kebabCase from 'lodash/kebabCase';
 import startCase from 'lodash/startCase';
 import { ComponentType, ReactElement } from 'react';
 import { EntityContentBlueprint } from '../blueprints/EntityContentBlueprint';
-import { EntityPredicate } from '../predicates/types';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { Entity } from '@backstage/catalog-model';
 
 /** @alpha */
@@ -36,7 +36,7 @@ export function convertLegacyEntityContentExtension(
   LegacyExtension: ComponentType<{}>,
   overrides?: {
     name?: string;
-    filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+    filter?: string | FilterPredicate | ((entity: Entity) => boolean);
     path?: string;
     title?: string;
     icon?: string | ReactElement;
diff --git a/plugins/catalog-react/src/alpha/index.ts b/plugins/catalog-react/src/alpha/index.ts
index f5909c9aa2..6d2d76fd9c 100644
--- a/plugins/catalog-react/src/alpha/index.ts
+++ b/plugins/catalog-react/src/alpha/index.ts
@@ -16,7 +16,6 @@
 
 export * from './blueprints';
 export * from './converters';
-export * from './predicates';
 export { catalogReactTranslationRef } from '../translation';
 export { isOwnerOf } from '../utils/isOwnerOf';
 export { useEntityPermission } from '../hooks/useEntityPermission';
diff --git a/plugins/catalog-react/src/alpha/predicates/types.ts b/plugins/catalog-react/src/alpha/predicates/types.ts
deleted file mode 100644
index f19026c01b..0000000000
--- a/plugins/catalog-react/src/alpha/predicates/types.ts
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright 2025 The Backstage Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/** @alpha */
-export type EntityPredicate =
-  | EntityPredicateExpression
-  | EntityPredicatePrimitive
-  | { $all: EntityPredicate[] }
-  | { $any: EntityPredicate[] }
-  | { $not: EntityPredicate };
-
-/** @alpha */
-export type EntityPredicateExpression = {
-  [KPath in string]: EntityPredicateValue;
-} & {
-  [KPath in `$${string}`]: never;
-};
-
-/** @alpha */
-export type EntityPredicateValue =
-  | EntityPredicatePrimitive
-  | { $exists: boolean }
-  | { $in: EntityPredicatePrimitive[] }
-  | { $contains: EntityPredicate };
-
-/** @alpha */
-export type EntityPredicatePrimitive = string | number | boolean;
diff --git a/plugins/catalog/report-alpha.api.md b/plugins/catalog/report-alpha.api.md
index ebea4f4617..5815313e17 100644
--- a/plugins/catalog/report-alpha.api.md
+++ b/plugins/catalog/report-alpha.api.md
@@ -12,11 +12,11 @@ import { Entity } from '@backstage/catalog-model';
 import { EntityCardType } from '@backstage/plugin-catalog-react/alpha';
 import { EntityContentLayoutProps } from '@backstage/plugin-catalog-react/alpha';
 import { EntityContextMenuItemParams } from '@backstage/plugin-catalog-react/alpha';
-import { EntityPredicate } from '@backstage/plugin-catalog-react/alpha';
 import { ExtensionBlueprintParams } from '@backstage/frontend-plugin-api';
 import { ExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { ExtensionInput } from '@backstage/frontend-plugin-api';
 import { ExternalRouteRef } from '@backstage/core-plugin-api';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { IconComponent } from '@backstage/frontend-plugin-api';
 import { IconLinkVerticalProps } from '@backstage/core-components';
 import { JSX as JSX_2 } from 'react';
@@ -304,11 +304,11 @@ const _default: OverridableFrontendPlugin<
     }>;
     'entity-card:catalog/about': OverridableExtensionDefinition<{
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -366,7 +366,7 @@ const _default: OverridableFrontendPlugin<
       name: 'about';
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -374,11 +374,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'depends-on-components';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -407,7 +407,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -415,11 +415,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'depends-on-resources';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -448,7 +448,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -456,11 +456,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'has-components';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -489,7 +489,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -497,11 +497,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'has-resources';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -530,7 +530,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -538,11 +538,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'has-subcomponents';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -571,7 +571,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -579,11 +579,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'has-subdomains';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -612,7 +612,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -620,11 +620,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'has-systems';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -653,7 +653,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -661,11 +661,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'labels';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -694,7 +694,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -702,11 +702,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'links';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -735,7 +735,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -743,12 +743,12 @@ const _default: OverridableFrontendPlugin<
       config: {
         path: string | undefined;
         title: string | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         group: string | false | undefined;
         icon: string | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         title?: string | undefined;
         path?: string | undefined;
         group?: string | false | undefined;
@@ -862,17 +862,17 @@ const _default: OverridableFrontendPlugin<
         icon?: string | ReactElement;
         loader: () => Promise<JSX.Element>;
         routeRef?: RouteRef_2;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
       };
     }>;
     'entity-context-menu-item:catalog/copy-entity-url': OverridableExtensionDefinition<{
       kind: 'entity-context-menu-item';
       name: 'copy-entity-url';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
       };
       output:
         | ExtensionDataRef<JSX_2.Element, 'core.reactElement', {}>
@@ -890,10 +890,10 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-context-menu-item';
       name: 'inspect-entity';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
       };
       output:
         | ExtensionDataRef<JSX_2.Element, 'core.reactElement', {}>
@@ -911,10 +911,10 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-context-menu-item';
       name: 'unregister-entity';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
       };
       output:
         | ExtensionDataRef<JSX_2.Element, 'core.reactElement', {}>
@@ -934,10 +934,10 @@ const _default: OverridableFrontendPlugin<
       config: {
         label: string | undefined;
         title: string | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         label?: string | undefined;
         title?: string | undefined;
       };
@@ -964,7 +964,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         useProps: () => Omit<IconLinkVerticalProps, 'color'>;
-        filter?: EntityPredicate | ((entity: Entity) => boolean);
+        filter?: FilterPredicate | ((entity: Entity) => boolean);
       };
     }>;
     'nav-item:catalog': OverridableExtensionDefinition<{
diff --git a/plugins/kubernetes/report-alpha.api.md b/plugins/kubernetes/report-alpha.api.md
index 020c9580d2..46a576191f 100644
--- a/plugins/kubernetes/report-alpha.api.md
+++ b/plugins/kubernetes/report-alpha.api.md
@@ -8,9 +8,9 @@ import { AnyRouteRefParams } from '@backstage/frontend-plugin-api';
 import { ApiFactory } from '@backstage/frontend-plugin-api';
 import { defaultEntityContentGroups } from '@backstage/plugin-catalog-react/alpha';
 import { Entity } from '@backstage/catalog-model';
-import { EntityPredicate } from '@backstage/plugin-catalog-react/alpha';
 import { ExtensionBlueprintParams } from '@backstage/frontend-plugin-api';
 import { ExtensionDataRef } from '@backstage/frontend-plugin-api';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { JSX as JSX_2 } from 'react';
 import { JSXElementConstructor } from 'react';
 import { OverridableExtensionDefinition } from '@backstage/frontend-plugin-api';
@@ -93,12 +93,12 @@ const _default: OverridableFrontendPlugin<
       config: {
         path: string | undefined;
         title: string | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         group: string | false | undefined;
         icon: string | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         title?: string | undefined;
         path?: string | undefined;
         group?: string | false | undefined;
@@ -154,7 +154,7 @@ const _default: OverridableFrontendPlugin<
         icon?: string | ReactElement;
         loader: () => Promise<JSX.Element>;
         routeRef?: RouteRef_2;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
       };
     }>;
     'page:kubernetes': OverridableExtensionDefinition<{
diff --git a/plugins/org/report-alpha.api.md b/plugins/org/report-alpha.api.md
index f6c3dcff2b..781cfe605a 100644
--- a/plugins/org/report-alpha.api.md
+++ b/plugins/org/report-alpha.api.md
@@ -5,9 +5,9 @@
 ```ts
 import { Entity } from '@backstage/catalog-model';
 import { EntityCardType } from '@backstage/plugin-catalog-react/alpha';
-import { EntityPredicate } from '@backstage/plugin-catalog-react/alpha';
 import { ExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { ExternalRouteRef } from '@backstage/core-plugin-api';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { JSX as JSX_2 } from 'react';
 import { OverridableExtensionDefinition } from '@backstage/frontend-plugin-api';
 import { OverridableFrontendPlugin } from '@backstage/frontend-plugin-api';
@@ -24,11 +24,11 @@ const _default: OverridableFrontendPlugin<
       kind: 'entity-card';
       name: 'group-profile';
       config: {
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -57,7 +57,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -65,13 +65,13 @@ const _default: OverridableFrontendPlugin<
       config: {
         initialRelationAggregation: 'direct' | 'aggregated' | undefined;
         showAggregateMembersToggle: boolean | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
         showAggregateMembersToggle?: boolean | undefined;
         initialRelationAggregation?: 'direct' | 'aggregated' | undefined;
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -102,7 +102,7 @@ const _default: OverridableFrontendPlugin<
       name: 'members-list';
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -111,14 +111,14 @@ const _default: OverridableFrontendPlugin<
         initialRelationAggregation: 'direct' | 'aggregated' | undefined;
         showAggregateMembersToggle: boolean | undefined;
         ownedKinds: string[] | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
         showAggregateMembersToggle?: boolean | undefined;
         initialRelationAggregation?: 'direct' | 'aggregated' | undefined;
         ownedKinds?: string[] | undefined;
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -149,7 +149,7 @@ const _default: OverridableFrontendPlugin<
       name: 'ownership';
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
@@ -157,13 +157,13 @@ const _default: OverridableFrontendPlugin<
       config: {
         maxRelations: number | undefined;
         hideIcons: boolean;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         type: 'content' | 'info' | undefined;
       };
       configInput: {
         hideIcons?: boolean | undefined;
         maxRelations?: number | undefined;
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         type?: 'content' | 'info' | undefined;
       };
       output:
@@ -194,7 +194,7 @@ const _default: OverridableFrontendPlugin<
       name: 'user-profile';
       params: {
         loader: () => Promise<JSX.Element>;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
         type?: EntityCardType;
       };
     }>;
diff --git a/plugins/scaffolder/report-alpha.api.md b/plugins/scaffolder/report-alpha.api.md
index 4d83a737aa..62c027b2ad 100644
--- a/plugins/scaffolder/report-alpha.api.md
+++ b/plugins/scaffolder/report-alpha.api.md
@@ -10,12 +10,12 @@ import { ApiRef } from '@backstage/frontend-plugin-api';
 import { ComponentType } from 'react';
 import { ConfigurableExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { Entity } from '@backstage/catalog-model';
-import { EntityPredicate } from '@backstage/plugin-catalog-react/alpha';
 import { ExtensionBlueprintParams } from '@backstage/frontend-plugin-api';
 import { ExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { ExtensionInput } from '@backstage/frontend-plugin-api';
 import { ExternalRouteRef } from '@backstage/core-plugin-api';
 import { FieldExtensionOptions } from '@backstage/plugin-scaffolder-react';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { FormField } from '@backstage/plugin-scaffolder-react/alpha';
 import type { FormProps as FormProps_2 } from '@rjsf/core';
 import { FormProps as FormProps_3 } from '@backstage/plugin-scaffolder-react';
@@ -137,10 +137,10 @@ const _default: OverridableFrontendPlugin<
       config: {
         label: string | undefined;
         title: string | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         label?: string | undefined;
         title?: string | undefined;
       };
@@ -167,7 +167,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         useProps: () => Omit<IconLinkVerticalProps, 'color'>;
-        filter?: EntityPredicate | ((entity: Entity) => boolean);
+        filter?: FilterPredicate | ((entity: Entity) => boolean);
       };
     }>;
     'nav-item:scaffolder': OverridableExtensionDefinition<{
diff --git a/plugins/techdocs/report-alpha.api.md b/plugins/techdocs/report-alpha.api.md
index db712d02b5..d839a03f01 100644
--- a/plugins/techdocs/report-alpha.api.md
+++ b/plugins/techdocs/report-alpha.api.md
@@ -9,10 +9,10 @@ import { ApiFactory } from '@backstage/frontend-plugin-api';
 import { ConfigurableExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { defaultEntityContentGroups } from '@backstage/plugin-catalog-react/alpha';
 import { Entity } from '@backstage/catalog-model';
-import { EntityPredicate } from '@backstage/plugin-catalog-react/alpha';
 import { ExtensionBlueprintParams } from '@backstage/frontend-plugin-api';
 import { ExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { ExtensionInput } from '@backstage/frontend-plugin-api';
+import { FilterPredicate } from '@backstage/filter-predicates';
 import { IconComponent } from '@backstage/frontend-plugin-api';
 import { IconLinkVerticalProps } from '@backstage/core-components';
 import { JSX as JSX_2 } from 'react';
@@ -126,12 +126,12 @@ const _default: OverridableFrontendPlugin<
       config: {
         path: string | undefined;
         title: string | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
         group: string | false | undefined;
         icon: string | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         title?: string | undefined;
         path?: string | undefined;
         group?: string | false | undefined;
@@ -216,7 +216,7 @@ const _default: OverridableFrontendPlugin<
         icon?: string | ReactElement;
         loader: () => Promise<JSX.Element>;
         routeRef?: RouteRef_2;
-        filter?: string | EntityPredicate | ((entity: Entity) => boolean);
+        filter?: string | FilterPredicate | ((entity: Entity) => boolean);
       };
     }>;
     'entity-icon-link:techdocs/read-docs': OverridableExtensionDefinition<{
@@ -225,10 +225,10 @@ const _default: OverridableFrontendPlugin<
       config: {
         label: string | undefined;
         title: string | undefined;
-        filter: EntityPredicate | undefined;
+        filter: FilterPredicate | undefined;
       };
       configInput: {
-        filter?: EntityPredicate | undefined;
+        filter?: FilterPredicate | undefined;
         label?: string | undefined;
         title?: string | undefined;
       };
@@ -255,7 +255,7 @@ const _default: OverridableFrontendPlugin<
       inputs: {};
       params: {
         useProps: () => Omit<IconLinkVerticalProps, 'color'>;
-        filter?: EntityPredicate | ((entity: Entity) => boolean);
+        filter?: FilterPredicate | ((entity: Entity) => boolean);
       };
     }>;
     'nav-item:techdocs': OverridableExtensionDefinition<{
diff --git a/yarn.lock b/yarn.lock
index f90a8202c4..9149a9e58d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3824,6 +3824,19 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@backstage/filter-predicates@workspace:^, @backstage/filter-predicates@workspace:packages/filter-predicates":
+  version: 0.0.0-use.local
+  resolution: "@backstage/filter-predicates@workspace:packages/filter-predicates"
+  dependencies:
+    "@backstage/cli": "workspace:^"
+    "@backstage/config": "workspace:^"
+    "@backstage/errors": "workspace:^"
+    "@backstage/types": "workspace:^"
+    zod: "npm:^3.25.76"
+    zod-validation-error: "npm:^4.0.2"
+  languageName: unknown
+  linkType: soft
+
 "@backstage/frontend-app-api@workspace:^, @backstage/frontend-app-api@workspace:packages/frontend-app-api":
   version: 0.0.0-use.local
   resolution: "@backstage/frontend-app-api@workspace:packages/frontend-app-api"
@@ -5414,6 +5427,7 @@ __metadata:
     "@backstage/core-components": "workspace:^"
     "@backstage/core-plugin-api": "workspace:^"
     "@backstage/errors": "workspace:^"
+    "@backstage/filter-predicates": "workspace:^"
     "@backstage/frontend-plugin-api": "workspace:^"
     "@backstage/frontend-test-utils": "workspace:^"
     "@backstage/integration-react": "workspace:^"