[8.x] Add ESLINT constraints to detect inter-group dependencies (#194810) (#197670)

# Backport This will backport the following commits from `main` to `8.x`: - [Add ESLINT constraints to detect inter-group dependencies (#194810)](https://github.com/elastic/kibana/pull/194810)  ### Questions ? Please refer to the [Backport tool documentation](https://github.com/sqren/backport)
2025-04-23 17:28:26 -04:00 · 2024-10-24 22:20:30 +02:00 · 2024-10-24 22:20:30 +02:00 · 7b820130ab
commit 7b820130ab
parent 9d54a62014
36 changed files with 1277 additions and 48 deletions
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@ -596,6 +596,7 @@ packages/kbn-management/settings/types @elastic/kibana-management
 packages/kbn-management/settings/utilities @elastic/kibana-management
 packages/kbn-management/storybook/config @elastic/kibana-management
 test/plugin_functional/plugins/management_test_plugin @elastic/kibana-management
+packages/kbn-manifest @elastic/kibana-core
 packages/kbn-mapbox-gl @elastic/kibana-gis
 x-pack/examples/third_party_maps_source_example @elastic/kibana-gis
 src/plugins/maps_ems @elastic/kibana-gis
@ -930,9 +931,9 @@ packages/kbn-test-eui-helpers @elastic/kibana-visualizations
 x-pack/test/licensing_plugin/plugins/test_feature_usage @elastic/kibana-security
 packages/kbn-test-jest-helpers @elastic/kibana-operations @elastic/appex-qa
 packages/kbn-test-subj-selector @elastic/kibana-operations @elastic/appex-qa
-x-pack/test_serverless 
-test 
-x-pack/test 
+x-pack/test_serverless
+test
+x-pack/test
 x-pack/performance @elastic/appex-qa
 x-pack/examples/testing_embedded_lens @elastic/kibana-visualizations
 x-pack/examples/third_party_lens_navigation_prompt @elastic/kibana-visualizations
--- a/package.json
+++ b/package.json
@ -633,6 +633,7 @@
    "@kbn/management-settings-types": "link:packages/kbn-management/settings/types",
    "@kbn/management-settings-utilities": "link:packages/kbn-management/settings/utilities",
    "@kbn/management-test-plugin": "link:test/plugin_functional/plugins/management_test_plugin",
+    "@kbn/manifest": "link:packages/kbn-manifest",
    "@kbn/mapbox-gl": "link:packages/kbn-mapbox-gl",
    "@kbn/maps-custom-raster-source-plugin": "link:x-pack/examples/third_party_maps_source_example",
    "@kbn/maps-ems-plugin": "link:src/plugins/maps_ems",
--- a/packages/kbn-dev-utils/src/plugin_list/run_plugin_list_cli.ts
+++ b/packages/kbn-dev-utils/src/plugin_list/run_plugin_list_cli.ts
@ -20,14 +20,39 @@ const OUTPUT_PATH = Path.resolve(REPO_ROOT, 'docs/developer/plugin-list.asciidoc
 export function runPluginListCli() {
  run(async ({ log }) => {
    log.info('looking for oss plugins');
-    const ossPlugins = discoverPlugins('src/plugins');
-    log.success(`found ${ossPlugins.length} plugins`);
+    const ossLegacyPlugins = discoverPlugins('src/plugins');
+    const ossPlatformPlugins = discoverPlugins('src/platform/plugins');
+    log.success(`found ${ossLegacyPlugins.length + ossPlatformPlugins.length} plugins`);

    log.info('looking for x-pack plugins');
-    const xpackPlugins = discoverPlugins('x-pack/plugins');
-    log.success(`found ${xpackPlugins.length} plugins`);
+    const xpackLegacyPlugins = discoverPlugins('x-pack/plugins');
+    const xpackPlatformPlugins = discoverPlugins('x-pack/platform/plugins');
+    const xpackSearchPlugins = discoverPlugins('x-pack/solutions/search/plugins');
+    const xpackSecurityPlugins = discoverPlugins('x-pack/solutions/security/plugins');
+    const xpackObservabilityPlugins = discoverPlugins('x-pack/solutions/observability/plugins');
+    log.success(
+      `found ${
+        xpackLegacyPlugins.length +
+        xpackPlatformPlugins.length +
+        xpackSearchPlugins.length +
+        xpackSecurityPlugins.length +
+        xpackObservabilityPlugins.length
+      } plugins`
+    );

    log.info('writing plugin list to', OUTPUT_PATH);
-    Fs.writeFileSync(OUTPUT_PATH, generatePluginList(ossPlugins, xpackPlugins));
+    Fs.writeFileSync(
+      OUTPUT_PATH,
+      generatePluginList(
+        [...ossLegacyPlugins, ...ossPlatformPlugins],
+        [
+          ...xpackLegacyPlugins,
+          ...xpackPlatformPlugins,
+          ...xpackSearchPlugins,
+          ...xpackSecurityPlugins,
+          ...xpackObservabilityPlugins,
+        ]
+      )
+    );
  });
 }
--- a/packages/kbn-eslint-config/.eslintrc.js
+++ b/packages/kbn-eslint-config/.eslintrc.js
@ -326,7 +326,8 @@ module.exports = {
    '@kbn/imports/uniform_imports': 'error',
    '@kbn/imports/no_unused_imports': 'error',
    '@kbn/imports/no_boundary_crossing': 'error',
-
+    '@kbn/imports/no_group_crossing_manifests': 'error',
+    '@kbn/imports/no_group_crossing_imports': 'error',
    'no-new-func': 'error',
    'no-implied-eval': 'error',
    'no-prototype-builtins': 'error',
--- a/packages/kbn-eslint-plugin-disable/src/helpers/protected_rules.ts
+++ b/packages/kbn-eslint-plugin-disable/src/helpers/protected_rules.ts
@ -12,4 +12,6 @@ export const PROTECTED_RULES = new Set([
  '@kbn/disable/no_protected_eslint_disable',
  '@kbn/disable/no_naked_eslint_disable',
  '@kbn/imports/no_unused_imports',
+  '@kbn/imports/no_group_crossing_imports',
+  '@kbn/imports/no_group_crossing_manifests',
 ]);
--- a/packages/kbn-eslint-plugin-imports/index.ts
+++ b/packages/kbn-eslint-plugin-imports/index.ts
@ -13,6 +13,8 @@ import { UniformImportsRule } from './src/rules/uniform_imports';
 import { ExportsMovedPackagesRule } from './src/rules/exports_moved_packages';
 import { NoUnusedImportsRule } from './src/rules/no_unused_imports';
 import { NoBoundaryCrossingRule } from './src/rules/no_boundary_crossing';
+import { NoGroupCrossingImportsRule } from './src/rules/no_group_crossing_imports';
+import { NoGroupCrossingManifestsRule } from './src/rules/no_group_crossing_manifests';
 import { RequireImportRule } from './src/rules/require_import';

 /**
@ -25,5 +27,7 @@ export const rules = {
  exports_moved_packages: ExportsMovedPackagesRule,
  no_unused_imports: NoUnusedImportsRule,
  no_boundary_crossing: NoBoundaryCrossingRule,
+  no_group_crossing_imports: NoGroupCrossingImportsRule,
+  no_group_crossing_manifests: NoGroupCrossingManifestsRule,
  require_import: RequireImportRule,
 };
--- a/packages/kbn-eslint-plugin-imports/src/helpers/groups.ts
+++ b/packages/kbn-eslint-plugin-imports/src/helpers/groups.ts
@ -0,0 +1,25 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+import type { ModuleGroup, ModuleVisibility } from '@kbn/repo-info/types';
+
+/**
+ * Checks whether a given ModuleGroup can import from another one
+ * @param importerGroup The group of the module that we are checking
+ * @param importedGroup The group of the imported module
+ * @param importedVisibility The visibility of the imported module
+ * @returns true if importerGroup is allowed to import from importedGroup/Visibiliy
+ */
+export function isImportableFrom(
+  importerGroup: ModuleGroup,
+  importedGroup: ModuleGroup,
+  importedVisibility: ModuleVisibility
+): boolean {
+  return importerGroup === importedGroup || importedVisibility === 'shared';
+}
--- a/packages/kbn-eslint-plugin-imports/src/helpers/report.ts
+++ b/packages/kbn-eslint-plugin-imports/src/helpers/report.ts
@ -30,3 +30,19 @@ export function report(context: Rule.RuleContext, options: ReportOptions) {
      : null,
  });
 }
+
+export const toList = (strings: string[]) => {
+  const items = strings.map((s) => `"${s}"`);
+  const list = items.slice(0, -1).join(', ');
+  const last = items.at(-1);
+  return !list.length ? last ?? '' : `${list} or ${last}`;
+};
+
+export const formatSuggestions = (suggestions: string[]) => {
+  const s = suggestions.map((l) => l.trim()).filter(Boolean);
+  if (!s.length) {
+    return '';
+  }
+
+  return ` \nSuggestions:\n - ${s.join('\n - ')}\n\n`;
+};
--- a/packages/kbn-eslint-plugin-imports/src/rules/no_boundary_crossing.test.ts
+++ b/packages/kbn-eslint-plugin-imports/src/rules/no_boundary_crossing.test.ts
@ -9,8 +9,9 @@

 import { RuleTester } from 'eslint';
 import { NoBoundaryCrossingRule } from './no_boundary_crossing';
-import { ModuleType } from '@kbn/repo-source-classifier';
+import type { ModuleType } from '@kbn/repo-source-classifier';
 import dedent from 'dedent';
+import { formatSuggestions } from '../helpers/report';

 const make = (from: ModuleType, to: ModuleType, imp = 'import') => ({
  filename: `${from}.ts`,
@ -107,13 +108,12 @@ for (const [name, tester] of [tsTester, babelTester]) {
              data: {
                importedType: 'server package',
                ownType: 'common package',
-                suggestion: ` ${dedent`
-                  Suggestions:
-                   - Remove the import statement.
-                   - Limit your imports to "common package" or "static" code.
-                   - Covert to a type-only import.
-                   - Reach out to #kibana-operations for help.
-                `}`,
+                suggestion: formatSuggestions([
+                  'Remove the import statement.',
+                  'Limit your imports to "common package" or "static" code.',
+                  'Covert to a type-only import.',
+                  'Reach out to #kibana-operations for help.',
+                ]),
              },
            },
          ],
--- a/packages/kbn-eslint-plugin-imports/src/rules/no_boundary_crossing.ts
+++ b/packages/kbn-eslint-plugin-imports/src/rules/no_boundary_crossing.ts
@ -12,13 +12,14 @@ import Path from 'path';
 import { TSESTree } from '@typescript-eslint/typescript-estree';
 import * as Bt from '@babel/types';
 import type { Rule } from 'eslint';
-import ESTree from 'estree';
-import { ModuleType } from '@kbn/repo-source-classifier';
+import type { Node } from 'estree';
+import type { ModuleType } from '@kbn/repo-source-classifier';

 import { visitAllImportStatements, Importer } from '../helpers/visit_all_import_statements';
 import { getSourcePath } from '../helpers/source';
 import { getRepoSourceClassifier } from '../helpers/repo_source_classifier';
 import { getImportResolver } from '../get_import_resolver';
+import { formatSuggestions, toList } from '../helpers/report';

 const ANY = Symbol();

@ -33,22 +34,6 @@ const IMPORTABLE_FROM: Record<ModuleType, ModuleType[] | typeof ANY> = {
  tooling: ANY,
 };

-const toList = (strings: string[]) => {
-  const items = strings.map((s) => `"${s}"`);
-  const list = items.slice(0, -1).join(', ');
-  const last = items.at(-1);
-  return !list.length ? last ?? '' : `${list} or ${last}`;
-};
-
-const formatSuggestions = (suggestions: string[]) => {
-  const s = suggestions.map((l) => l.trim()).filter(Boolean);
-  if (!s.length) {
-    return '';
-  }
-
-  return ` Suggestions:\n - ${s.join('\n - ')}`;
-};
-
 const isTypeOnlyImport = (importer: Importer) => {
  // handle babel nodes
  if (Bt.isImportDeclaration(importer)) {
@ -125,7 +110,7 @@ export const NoBoundaryCrossingRule: Rule.RuleModule = {

      if (!importable.includes(imported.type)) {
        context.report({
-          node: node as ESTree.Node,
+          node: node as Node,
          messageId: 'TYPE_MISMATCH',
          data: {
            ownType: self.type,
--- a/packages/kbn-eslint-plugin-imports/src/rules/no_group_crossing_imports.test.ts
+++ b/packages/kbn-eslint-plugin-imports/src/rules/no_group_crossing_imports.test.ts
@ -0,0 +1,155 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+import { RuleTester } from 'eslint';
+import dedent from 'dedent';
+import { NoGroupCrossingImportsRule } from './no_group_crossing_imports';
+import { formatSuggestions } from '../helpers/report';
+import { ModuleGroup, ModuleVisibility } from '@kbn/repo-info/types';
+
+const make = (
+  fromGroup: ModuleGroup,
+  fromVisibility: ModuleVisibility,
+  toGroup: ModuleGroup,
+  toVisibility: ModuleVisibility,
+  imp = 'import'
+) => ({
+  filename: `${fromGroup}.${fromVisibility}.ts`,
+  code: dedent`
+    ${imp} '${toGroup}.${toVisibility}'
+  `,
+});
+
+jest.mock('../get_import_resolver', () => {
+  return {
+    getImportResolver() {
+      return {
+        resolve(req: string) {
+          return {
+            type: 'file',
+            absolute: req.split('.'),
+          };
+        },
+      };
+    },
+  };
+});
+
+jest.mock('../helpers/repo_source_classifier', () => {
+  return {
+    getRepoSourceClassifier() {
+      return {
+        classify(r: string | [string, string]) {
+          const [group, visibility] =
+            typeof r === 'string' ? (r.endsWith('.ts') ? r.slice(0, -3) : r).split('.') : r;
+          return {
+            pkgInfo: {
+              pkgId: 'aPackage',
+            },
+            group,
+            visibility,
+          };
+        },
+      };
+    },
+  };
+});
+
+const tsTester = [
+  '@typescript-eslint/parser',
+  new RuleTester({
+    parser: require.resolve('@typescript-eslint/parser'),
+    parserOptions: {
+      sourceType: 'module',
+      ecmaVersion: 2018,
+      ecmaFeatures: {
+        jsx: true,
+      },
+    },
+  }),
+] as const;
+
+const babelTester = [
+  '@babel/eslint-parser',
+  new RuleTester({
+    parser: require.resolve('@babel/eslint-parser'),
+    parserOptions: {
+      sourceType: 'module',
+      ecmaVersion: 2018,
+      requireConfigFile: false,
+      babelOptions: {
+        presets: ['@kbn/babel-preset/node_preset'],
+      },
+    },
+  }),
+] as const;
+
+for (const [name, tester] of [tsTester, babelTester]) {
+  describe(name, () => {
+    tester.run('@kbn/imports/no_group_crossing_imports', NoGroupCrossingImportsRule, {
+      valid: [
+        make('observability', 'private', 'observability', 'private'),
+        make('security', 'private', 'security', 'private'),
+        make('search', 'private', 'search', 'private'),
+        make('observability', 'private', 'platform', 'shared'),
+        make('security', 'private', 'common', 'shared'),
+        make('platform', 'shared', 'platform', 'shared'),
+        make('platform', 'shared', 'platform', 'private'),
+        make('common', 'shared', 'common', 'shared'),
+      ],
+
+      invalid: [
+        {
+          ...make('observability', 'private', 'security', 'private'),
+          errors: [
+            {
+              line: 1,
+              messageId: 'ILLEGAL_IMPORT',
+              data: {
+                importerPackage: 'aPackage',
+                importerGroup: 'observability',
+                importedPackage: 'aPackage',
+                importedGroup: 'security',
+                importedVisibility: 'private',
+                sourcePath: 'observability.private.ts',
+                suggestion: formatSuggestions([
+                  `Please review the dependencies in your module's manifest (kibana.jsonc).`,
+                  `Relocate this module to a different group, and/or make sure it has the right 'visibility'.`,
+                  `Address the conflicting dependencies by refactoring the code`,
+                ]),
+              },
+            },
+          ],
+        },
+        {
+          ...make('security', 'private', 'platform', 'private'),
+          errors: [
+            {
+              line: 1,
+              messageId: 'ILLEGAL_IMPORT',
+              data: {
+                importerPackage: 'aPackage',
+                importerGroup: 'security',
+                importedPackage: 'aPackage',
+                importedGroup: 'platform',
+                importedVisibility: 'private',
+                sourcePath: 'security.private.ts',
+                suggestion: formatSuggestions([
+                  `Please review the dependencies in your module's manifest (kibana.jsonc).`,
+                  `Relocate this module to a different group, and/or make sure it has the right 'visibility'.`,
+                  `Address the conflicting dependencies by refactoring the code`,
+                ]),
+              },
+            },
+          ],
+        },
+      ],
+    });
+  });
+}
--- a/packages/kbn-eslint-plugin-imports/src/rules/no_group_crossing_imports.ts
+++ b/packages/kbn-eslint-plugin-imports/src/rules/no_group_crossing_imports.ts
@ -0,0 +1,77 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+import { dirname } from 'path';
+import type { Rule } from 'eslint';
+import type { Node } from 'estree';
+import { REPO_ROOT } from '@kbn/repo-info';
+
+import { visitAllImportStatements } from '../helpers/visit_all_import_statements';
+import { getSourcePath } from '../helpers/source';
+import { getRepoSourceClassifier } from '../helpers/repo_source_classifier';
+import { getImportResolver } from '../get_import_resolver';
+import { formatSuggestions } from '../helpers/report';
+import { isImportableFrom } from '../helpers/groups';
+
+export const NoGroupCrossingImportsRule: Rule.RuleModule = {
+  meta: {
+    docs: {
+      url: 'https://github.com/elastic/kibana/blob/main/packages/kbn-eslint-plugin-imports/README.mdx#kbnimportsno_unused_imports',
+    },
+    messages: {
+      ILLEGAL_IMPORT: `⚠ Illegal import statement: "{{importerPackage}}" ({{importerGroup}}) is importing "{{importedPackage}}" ({{importedGroup}}/{{importedVisibility}}). File: {{sourcePath}}\n{{suggestion}}\n`,
+    },
+  },
+  create(context) {
+    const resolver = getImportResolver(context);
+    const classifier = getRepoSourceClassifier(resolver);
+    const sourcePath = getSourcePath(context);
+    const ownDirname = dirname(sourcePath);
+    const self = classifier.classify(sourcePath);
+    const relativePath = sourcePath.replace(REPO_ROOT, '').replace(/^\//, '');
+
+    return visitAllImportStatements((req, { node }) => {
+      if (
+        req === null ||
+        // we can ignore imports using the raw-loader, they will need to be resolved but can be managed on a case by case basis
+        req.startsWith('!!raw-loader')
+      ) {
+        return;
+      }
+
+      const result = resolver.resolve(req, ownDirname);
+      if (result?.type !== 'file' || result.nodeModule) {
+        return;
+      }
+
+      const imported = classifier.classify(result.absolute);
+
+      if (!isImportableFrom(self.group, imported.group, imported.visibility)) {
+        context.report({
+          node: node as Node,
+          messageId: 'ILLEGAL_IMPORT',
+          data: {
+            importerPackage: self.pkgInfo?.pkgId ?? 'unknown',
+            importerGroup: self.group,
+            importedPackage: imported.pkgInfo?.pkgId ?? 'unknown',
+            importedGroup: imported.group,
+            importedVisibility: imported.visibility,
+            sourcePath: relativePath,
+            suggestion: formatSuggestions([
+              `Please review the dependencies in your module's manifest (kibana.jsonc).`,
+              `Relocate this module to a different group, and/or make sure it has the right 'visibility'.`,
+              `Address the conflicting dependencies by refactoring the code`,
+            ]),
+          },
+        });
+        return;
+      }
+    });
+  },
+};
--- a/packages/kbn-eslint-plugin-imports/src/rules/no_group_crossing_manifests.test.ts
+++ b/packages/kbn-eslint-plugin-imports/src/rules/no_group_crossing_manifests.test.ts
@ -0,0 +1,280 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+import { RuleTester } from 'eslint';
+import dedent from 'dedent';
+import { NoGroupCrossingManifestsRule } from './no_group_crossing_manifests';
+import { formatSuggestions } from '../helpers/report';
+import { ModuleId } from '@kbn/repo-source-classifier/src/module_id';
+import { ModuleGroup, ModuleVisibility } from '@kbn/repo-info/types';
+
+const makePlugin = (filename: string) => ({
+  filename,
+  code: dedent`
+    export function plugin() {
+      return new MyPlugin();
+    }
+  `,
+});
+
+const makePluginClass = (filename: string) => ({
+  filename,
+  code: dedent`
+    class MyPlugin implements Plugin {
+      setup() {
+        console.log('foo');
+      }
+      start() {
+        console.log('foo');
+      }
+    }
+  `,
+});
+
+const makeModuleByPath = (
+  path: string,
+  group: ModuleGroup,
+  visibility: ModuleVisibility,
+  pluginOverrides: any = {}
+): Record<string, ModuleId> => {
+  const pluginId = path.split('/')[4];
+  const packageId = `@kbn/${pluginId}-plugin`;
+
+  return {
+    [path]: {
+      type: 'server package',
+      dirs: [],
+      repoRel: 'some/relative/path',
+      pkgInfo: {
+        pkgId: packageId,
+        pkgDir: path.split('/').slice(0, -2).join('/'),
+        rel: 'some/relative/path',
+      },
+      group,
+      visibility,
+      manifest: {
+        type: 'plugin',
+        id: packageId,
+        owner: ['@kbn/kibana-operations'],
+        plugin: {
+          id: pluginId,
+          browser: true,
+          server: true,
+          ...pluginOverrides,
+        },
+      },
+    },
+  };
+};
+
+const makeError = (line: number, ...violations: string[]) => ({
+  line,
+  messageId: 'ILLEGAL_MANIFEST_DEPENDENCY',
+  data: {
+    violations: violations.join('\n'),
+    suggestion: formatSuggestions([
+      `Please review the dependencies in your plugin's manifest (kibana.jsonc).`,
+      `Relocate this module to a different group, and/or make sure it has the right 'visibility'.`,
+      `Address the conflicting dependencies by refactoring the code`,
+    ]),
+  },
+});
+
+jest.mock('../helpers/repo_source_classifier', () => {
+  const MODULES_BY_PATH: Record<string, ModuleId> = {
+    ...makeModuleByPath(
+      'path/to/search/plugins/searchPlugin1/server/index.ts',
+      'search',
+      'private',
+      {
+        requiredPlugins: ['searchPlugin2'], // allowed, same group
+      }
+    ),
+    ...makeModuleByPath(
+      'path/to/search/plugins/searchPlugin2/server/index.ts',
+      'search',
+      'private',
+      {
+        requiredPlugins: ['securityPlugin1'], // invalid, dependency belongs to another group
+      }
+    ),
+    ...makeModuleByPath(
+      'path/to/security/plugins/securityPlugin1/server/index.ts',
+      'security',
+      'private',
+      {
+        requiredPlugins: ['securityPlugin2'], // allowed, same group
+      }
+    ),
+    ...makeModuleByPath(
+      'path/to/security/plugins/securityPlugin2/server/index.ts',
+      'security',
+      'private',
+      {
+        requiredPlugins: ['platformPlugin1', 'platformPlugin2', 'platformPlugin3'], // 3rd one is private!
+      }
+    ),
+    ...makeModuleByPath(
+      'path/to/platform/shared/platformPlugin1/server/index.ts',
+      'platform',
+      'shared',
+      {
+        requiredPlugins: ['platformPlugin2', 'platformPlugin3', 'platformPlugin4'],
+      }
+    ),
+    ...makeModuleByPath(
+      'path/to/platform/shared/platformPlugin2/server/index.ts',
+      'platform',
+      'shared'
+    ),
+    ...makeModuleByPath(
+      'path/to/platform/private/platformPlugin3/server/index.ts',
+      'platform',
+      'private'
+    ),
+    ...makeModuleByPath(
+      'path/to/platform/private/platformPlugin4/server/index.ts',
+      'platform',
+      'private'
+    ),
+  };
+
+  return {
+    getRepoSourceClassifier() {
+      return {
+        classify(path: string) {
+          return MODULES_BY_PATH[path];
+        },
+      };
+    },
+  };
+});
+
+jest.mock('@kbn/repo-packages', () => {
+  const original = jest.requireActual('@kbn/repo-packages');
+
+  return {
+    ...original,
+    getPluginPackagesFilter: () => () => true,
+    getPackages() {
+      return [
+        'path/to/search/plugins/searchPlugin1/server/index.ts',
+        'path/to/search/plugins/searchPlugin2/server/index.ts',
+        'path/to/security/plugins/securityPlugin1/server/index.ts',
+        'path/to/security/plugins/securityPlugin2/server/index.ts',
+        'path/to/platform/shared/platformPlugin1/server/index.ts',
+        'path/to/platform/shared/platformPlugin2/server/index.ts',
+        'path/to/platform/private/platformPlugin3/server/index.ts',
+        'path/to/platform/private/platformPlugin4/server/index.ts',
+      ].map((path) => {
+        const [, , group, , id] = path.split('/');
+        return {
+          id: `@kbn/${id}-plugin`,
+          group,
+          visibility: path.includes('platform/shared') ? 'shared' : 'private',
+          manifest: {
+            plugin: {
+              id,
+            },
+          },
+        };
+      });
+    },
+  };
+});
+
+const tsTester = [
+  '@typescript-eslint/parser',
+  new RuleTester({
+    parser: require.resolve('@typescript-eslint/parser'),
+    parserOptions: {
+      sourceType: 'module',
+      ecmaVersion: 2018,
+      ecmaFeatures: {
+        jsx: true,
+      },
+    },
+  }),
+] as const;
+
+const babelTester = [
+  '@babel/eslint-parser',
+  new RuleTester({
+    parser: require.resolve('@babel/eslint-parser'),
+    parserOptions: {
+      sourceType: 'module',
+      ecmaVersion: 2018,
+      requireConfigFile: false,
+      babelOptions: {
+        presets: ['@kbn/babel-preset/node_preset'],
+      },
+    },
+  }),
+] as const;
+
+for (const [name, tester] of [tsTester, babelTester]) {
+  describe(name, () => {
+    tester.run('@kbn/imports/no_group_crossing_manifests', NoGroupCrossingManifestsRule, {
+      valid: [
+        makePlugin('path/to/search/plugins/searchPlugin1/server/index.ts'),
+        makePlugin('path/to/security/plugins/securityPlugin1/server/index.ts'),
+        makePlugin('path/to/platform/shared/platformPlugin1/server/index.ts'),
+        makePluginClass('path/to/search/plugins/searchPlugin1/server/index.ts'),
+        makePluginClass('path/to/security/plugins/securityPlugin1/server/index.ts'),
+        makePluginClass('path/to/platform/shared/platformPlugin1/server/index.ts'),
+      ],
+      invalid: [
+        {
+          ...makePlugin('path/to/search/plugins/searchPlugin2/server/index.ts'),
+          errors: [
+            makeError(
+              1,
+              `⚠ Illegal dependency on manifest: Plugin "searchPlugin2" (package: "@kbn/searchPlugin2-plugin"; group: "search") depends on "securityPlugin1" (package: "@kbn/securityPlugin1-plugin"; group: security/private). File: path/to/search/plugins/searchPlugin2/kibana.jsonc`
+            ),
+          ],
+        },
+        {
+          ...makePlugin('path/to/security/plugins/securityPlugin2/server/index.ts'),
+          errors: [
+            makeError(
+              1,
+              `⚠ Illegal dependency on manifest: Plugin "securityPlugin2" (package: "@kbn/securityPlugin2-plugin"; group: "security") depends on "platformPlugin3" (package: "@kbn/platformPlugin3-plugin"; group: platform/private). File: path/to/security/plugins/securityPlugin2/kibana.jsonc`
+            ),
+          ],
+        },
+        {
+          ...makePluginClass('path/to/search/plugins/searchPlugin2/server/index.ts'),
+          errors: [
+            makeError(
+              2,
+              `⚠ Illegal dependency on manifest: Plugin "searchPlugin2" (package: "@kbn/searchPlugin2-plugin"; group: "search") depends on "securityPlugin1" (package: "@kbn/securityPlugin1-plugin"; group: security/private). File: path/to/search/plugins/searchPlugin2/kibana.jsonc`
+            ),
+            makeError(
+              5,
+              `⚠ Illegal dependency on manifest: Plugin "searchPlugin2" (package: "@kbn/searchPlugin2-plugin"; group: "search") depends on "securityPlugin1" (package: "@kbn/securityPlugin1-plugin"; group: security/private). File: path/to/search/plugins/searchPlugin2/kibana.jsonc`
+            ),
+          ],
+        },
+        {
+          ...makePluginClass('path/to/security/plugins/securityPlugin2/server/index.ts'),
+          errors: [
+            makeError(
+              2,
+              `⚠ Illegal dependency on manifest: Plugin "securityPlugin2" (package: "@kbn/securityPlugin2-plugin"; group: "security") depends on "platformPlugin3" (package: "@kbn/platformPlugin3-plugin"; group: platform/private). File: path/to/security/plugins/securityPlugin2/kibana.jsonc`
+            ),
+            makeError(
+              5,
+              `⚠ Illegal dependency on manifest: Plugin "securityPlugin2" (package: "@kbn/securityPlugin2-plugin"; group: "security") depends on "platformPlugin3" (package: "@kbn/platformPlugin3-plugin"; group: platform/private). File: path/to/security/plugins/securityPlugin2/kibana.jsonc`
+            ),
+          ],
+        },
+      ],
+    });
+  });
+}
--- a/packages/kbn-eslint-plugin-imports/src/rules/no_group_crossing_manifests.ts
+++ b/packages/kbn-eslint-plugin-imports/src/rules/no_group_crossing_manifests.ts
@ -0,0 +1,158 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+import { join } from 'path';
+import { TSESTree } from '@typescript-eslint/typescript-estree';
+import type { Rule } from 'eslint';
+import type { Node } from 'estree';
+import { getPackages, getPluginPackagesFilter } from '@kbn/repo-packages';
+import { REPO_ROOT } from '@kbn/repo-info';
+import type { ModuleGroup, ModuleVisibility } from '@kbn/repo-info/types';
+import { getSourcePath } from '../helpers/source';
+import { getImportResolver } from '../get_import_resolver';
+import { getRepoSourceClassifier } from '../helpers/repo_source_classifier';
+import { isImportableFrom } from '../helpers/groups';
+import { formatSuggestions } from '../helpers/report';
+
+const NODE_TYPES = TSESTree.AST_NODE_TYPES;
+
+interface PluginInfo {
+  id: string;
+  pluginId: string;
+  group: ModuleGroup;
+  visibility: ModuleVisibility;
+}
+
+export const NoGroupCrossingManifestsRule: Rule.RuleModule = {
+  meta: {
+    docs: {
+      url: 'https://github.com/elastic/kibana/blob/main/packages/kbn-eslint-plugin-imports/README.mdx#kbnimportsno_unused_imports',
+    },
+    messages: {
+      ILLEGAL_MANIFEST_DEPENDENCY: `{{violations}}\n{{suggestion}}`,
+    },
+  },
+  create(context) {
+    const sourcePath = getSourcePath(context);
+    let manifestPath: string;
+    const resolver = getImportResolver(context);
+    const classifier = getRepoSourceClassifier(resolver);
+    const moduleId = classifier.classify(sourcePath);
+    const offendingDependencies: PluginInfo[] = [];
+    let currentPlugin: PluginInfo;
+
+    if (moduleId.manifest?.type === 'plugin') {
+      manifestPath = join(moduleId.pkgInfo!.pkgDir, 'kibana.jsonc')
+        .replace(REPO_ROOT, '')
+        .replace(/^\//, '');
+      currentPlugin = {
+        id: moduleId.pkgInfo!.pkgId,
+        pluginId: moduleId.manifest.plugin.id,
+        group: moduleId.group,
+        visibility: moduleId.visibility,
+      };
+
+      const allPlugins = getPackages(REPO_ROOT).filter(getPluginPackagesFilter());
+      const currentPluginInfo = moduleId.manifest!.plugin;
+      // check all the dependencies in the manifest, looking for plugin violations
+      [
+        ...(currentPluginInfo.requiredPlugins ?? []),
+        ...(currentPluginInfo.requiredBundles ?? []),
+        ...(currentPluginInfo.optionalPlugins ?? []),
+        ...(currentPluginInfo.runtimePluginDependencies ?? []),
+      ].forEach((pluginId) => {
+        const dependency = allPlugins.find(({ manifest }) => manifest.plugin.id === pluginId);
+        if (dependency) {
+          // at this point, we know the dependency is a plugin
+          const { id, group, visibility } = dependency;
+          if (!isImportableFrom(moduleId.group, group, visibility)) {
+            offendingDependencies.push({ id, pluginId, group, visibility });
+          }
+        }
+      });
+    }
+
+    return {
+      FunctionDeclaration(node) {
+        // complain in exported plugin() function
+        if (
+          currentPlugin &&
+          offendingDependencies.length &&
+          node.id?.name === 'plugin' &&
+          node.parent.type === NODE_TYPES.ExportNamedDeclaration
+        ) {
+          reportViolation({
+            context,
+            node,
+            currentPlugin,
+            manifestPath,
+            offendingDependencies,
+          });
+        }
+      },
+      MethodDefinition(node) {
+        // complain in setup() and start() hooks
+        if (
+          offendingDependencies.length &&
+          node.key.type === NODE_TYPES.Identifier &&
+          (node.key.name === 'setup' || node.key.name === 'start') &&
+          node.kind === 'method' &&
+          node.parent.parent.type === NODE_TYPES.ClassDeclaration &&
+          (node.parent.parent.id?.name.includes('Plugin') ||
+            (node.parent.parent as TSESTree.ClassDeclaration).implements?.find(
+              (value) =>
+                value.expression.type === NODE_TYPES.Identifier &&
+                value.expression.name === 'Plugin'
+            ))
+        ) {
+          reportViolation({
+            context,
+            node,
+            currentPlugin,
+            manifestPath,
+            offendingDependencies,
+          });
+        }
+      },
+    };
+  },
+};
+
+interface ReportViolationParams {
+  context: Rule.RuleContext;
+  node: Node;
+  currentPlugin: PluginInfo;
+  offendingDependencies: PluginInfo[];
+  manifestPath: string;
+}
+
+const reportViolation = ({
+  context,
+  node,
+  currentPlugin,
+  offendingDependencies,
+  manifestPath,
+}: ReportViolationParams) =>
+  context.report({
+    node,
+    messageId: 'ILLEGAL_MANIFEST_DEPENDENCY',
+    data: {
+      violations: [
+        ...offendingDependencies.map(
+          ({ id, pluginId, group, visibility }) =>
+            `⚠ Illegal dependency on manifest: Plugin "${currentPlugin.pluginId}" (package: "${currentPlugin.id}"; group: "${currentPlugin.group}") depends on "${pluginId}" (package: "${id}"; group: ${group}/${visibility}). File: ${manifestPath}`
+        ),
+      ].join('\n'),
+      suggestion: formatSuggestions([
+        `Please review the dependencies in your plugin's manifest (kibana.jsonc).`,
+        `Relocate this module to a different group, and/or make sure it has the right 'visibility'.`,
+        `Address the conflicting dependencies by refactoring the code`,
+      ]),
+    },
+  });
--- a/packages/kbn-eslint-plugin-imports/tsconfig.json
+++ b/packages/kbn-eslint-plugin-imports/tsconfig.json
@ -14,6 +14,7 @@
    "@kbn/import-resolver",
    "@kbn/repo-source-classifier",
    "@kbn/repo-info",
+    "@kbn/repo-packages",
  ],
  "exclude": [
    "target/**/*",
--- a/packages/kbn-generate/src/commands/codeowners_command.ts
+++ b/packages/kbn-generate/src/commands/codeowners_command.ts
@ -63,7 +63,11 @@ export const CodeownersCommand: GenerateCommand = {
    }

    const newCodeowners = `${GENERATED_START}${pkgs
-      .map((pkg) => `${pkg.normalizedRepoRelativeDir} ${pkg.manifest.owner.join(' ')}`)
+      .map(
+        (pkg) =>
+          pkg.normalizedRepoRelativeDir +
+          (pkg.manifest.owner.length ? ' ' + pkg.manifest.owner.join(' ') : '')
+      )
      .join('\n')}${GENERATED_END}${content}${ULTIMATE_PRIORITY_RULES}`;

    if (newCodeowners === oldCodeowners) {
--- a/packages/kbn-kibana-manifest-schema/src/kibana_json_v2_schema.ts
+++ b/packages/kbn-kibana-manifest-schema/src/kibana_json_v2_schema.ts
@ -48,6 +48,20 @@ export const MANIFEST_V2: JSONSchema = {
        For additional codeowners, the value can be an array of user/team names.
      `,
    },
+    group: {
+      enum: ['common', 'platform', 'observability', 'security', 'search'],
+      description: desc`
+        Specifies the group to which this module pertains.
+      `,
+      default: 'common',
+    },
+    visibility: {
+      enum: ['private', 'shared'],
+      description: desc`
+        Specifies the visibility of this module, i.e. whether it can be accessed by everybody or only modules in the same group
+      `,
+      default: 'shared',
+    },
    devOnly: {
      type: 'boolean',
      description: desc`
--- a/packages/kbn-manifest/README.md
+++ b/packages/kbn-manifest/README.md
@ -0,0 +1,30 @@
+# @kbn/manifest
+
+This package contains a CLI to list `kibana.jsonc` manifests and also to mass update their properties.
+
+## Usage
+
+To list all `kibana.jsonc` manifests, run the following command from the root of the Kibana repo:
+
+```sh
+node scripts/manifest --list all
+```
+
+To print a manifest by packageId or by pluginId, run the following command from the root of the Kibana repo:
+
+```sh
+node scripts/manifest --package @kbn/package_name
+node scripts/manifest --plugin pluginId
+```
+
+To update properties in one or more manifest files, run the following command from the root of the Kibana repo:
+
+```sh
+node scripts/manifest \
+--package @kbn/package_1 \
+--package @kbn/package_2 \
+# ...
+--package @kbn/package_N \
+--set path.to.property1=value \
+--set property2=value
+```
--- a/packages/kbn-manifest/index.ts
+++ b/packages/kbn-manifest/index.ts
@ -0,0 +1,46 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+import { run } from '@kbn/dev-cli-runner';
+import { listManifestFiles, printManifest, updateManifest } from './manifest';
+
+/**
+ * A CLI to manipulate Kibana package manifest files
+ */
+export const runKbnManifestCli = () => {
+  run(
+    async ({ log, flags }) => {
+      if (flags.list === 'all') {
+        listManifestFiles(flags, log);
+      } else {
+        if (!flags.package && !flags.plugin) {
+          throw new Error('You must specify the identifer of the --package or --plugin to update.');
+        }
+        await updateManifest(flags, log);
+        await printManifest(flags, log);
+      }
+    },
+    {
+      log: {
+        defaultLevel: 'info',
+      },
+      flags: {
+        string: ['list', 'package', 'plugin', 'set', 'unset'],
+        help: `
+          Usage: node scripts/manifest --package <packageId> --set group=platform --set visibility=private
+          --list all List all the manifests
+          --package [packageId] Select a package to update.
+          --plugin [pluginId] Select a plugin to update.
+          --set [property] [value] Set the desired "[property]": "[value]"
+          --unset [property] Removes the desired "[property]: value" from the manifest
+        `,
+      },
+    }
+  );
+};
--- a/packages/kbn-manifest/jest.config.js
+++ b/packages/kbn-manifest/jest.config.js
@ -0,0 +1,14 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+module.exports = {
+  preset: '@kbn/test/jest_node',
+  rootDir: '../..',
+  roots: ['<rootDir>/packages/kbn-manifest'],
+};
--- a/packages/kbn-manifest/kibana.jsonc
+++ b/packages/kbn-manifest/kibana.jsonc
@ -0,0 +1,5 @@
+{
+  "type": "shared-server",
+  "id": "@kbn/manifest",
+  "owner": "@elastic/kibana-core"
+}
--- a/packages/kbn-manifest/manifest.ts
+++ b/packages/kbn-manifest/manifest.ts
@ -0,0 +1,113 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+import { join } from 'path';
+import { writeFile } from 'fs/promises';
+import { flatMap, unset } from 'lodash';
+import { set } from '@kbn/safer-lodash-set';
+import type { ToolingLog } from '@kbn/tooling-log';
+import type { Flags } from '@kbn/dev-cli-runner';
+import { type Package, getPackages } from '@kbn/repo-packages';
+import { REPO_ROOT } from '@kbn/repo-info';
+
+const MANIFEST_FILE = 'kibana.jsonc';
+
+const getKibanaJsonc = (flags: Flags, log: ToolingLog): Package[] => {
+  const modules = getPackages(REPO_ROOT);
+
+  let packageIds: string[] = [];
+  let pluginIds: string[] = [];
+
+  if (typeof flags.package === 'string') {
+    packageIds = [flags.package].filter(Boolean);
+  } else if (Array.isArray(flags.package)) {
+    packageIds = [...flags.package].filter(Boolean);
+  }
+
+  if (typeof flags.plugin === 'string') {
+    pluginIds = [flags.plugin].filter(Boolean);
+  } else if (Array.isArray(flags.plugin)) {
+    pluginIds = [...flags.plugin].filter(Boolean);
+  }
+
+  return modules.filter(
+    (pkg) =>
+      packageIds.includes(pkg.id) || (pkg.isPlugin() && pluginIds.includes(pkg.manifest.plugin.id))
+  );
+};
+
+export const listManifestFiles = (flags: Flags, log: ToolingLog) => {
+  const modules = getPackages(REPO_ROOT);
+  modules
+    .filter((module) => module.manifest.type === 'plugin')
+    .forEach((module) => {
+      log.info(join(module.directory, MANIFEST_FILE), module.id);
+    });
+};
+
+export const printManifest = (flags: Flags, log: ToolingLog) => {
+  const kibanaJsoncs = getKibanaJsonc(flags, log);
+  kibanaJsoncs.forEach((kibanaJsonc) => {
+    const manifestPath = join(kibanaJsonc.directory, MANIFEST_FILE);
+    log.info('\n\nShowing manifest: ', manifestPath);
+    log.info(JSON.stringify(kibanaJsonc, null, 2));
+  });
+};
+
+export const updateManifest = async (flags: Flags, log: ToolingLog) => {
+  let toSet: string[] = [];
+  let toUnset: string[] = [];
+
+  if (typeof flags.set === 'string') {
+    toSet = [flags.set].filter(Boolean);
+  } else if (Array.isArray(flags.set)) {
+    toSet = [...flags.set].filter(Boolean);
+  }
+
+  if (typeof flags.unset === 'string') {
+    toUnset = [flags.unset].filter(Boolean);
+  } else if (Array.isArray(flags.unset)) {
+    toUnset = [...flags.unset].filter(Boolean);
+  }
+
+  if (!toSet.length && !toUnset.length) {
+    // no need to update anything
+    return;
+  }
+
+  const kibanaJsoncs = getKibanaJsonc(flags, log);
+
+  for (let i = 0; i < kibanaJsoncs.length; ++i) {
+    const kibanaJsonc = kibanaJsoncs[i];
+
+    if (kibanaJsonc?.manifest) {
+      const manifestPath = join(kibanaJsonc.directory, MANIFEST_FILE);
+      log.info('Updating manifest: ', manifestPath);
+      toSet.forEach((propValue) => {
+        const [prop, value] = propValue.split('=');
+        log.info(`Setting "${prop}": "${value}"`);
+        set(kibanaJsonc.manifest, prop, value);
+      });
+
+      toUnset.forEach((prop) => {
+        log.info(`Removing "${prop}"`);
+        unset(kibanaJsonc.manifest, prop);
+      });
+
+      sanitiseManifest(kibanaJsonc);
+
+      await writeFile(manifestPath, JSON.stringify(kibanaJsonc.manifest, null, 2));
+      log.info('DONE');
+    }
+  }
+};
+
+const sanitiseManifest = (kibanaJsonc: Package) => {
+  kibanaJsonc.manifest.owner = flatMap(kibanaJsonc.manifest.owner.map((owner) => owner.split(' ')));
+};
--- a/packages/kbn-manifest/package.json
+++ b/packages/kbn-manifest/package.json
@ -0,0 +1,6 @@
+{
+  "name": "@kbn/manifest",
+  "private": true,
+  "version": "1.0.0",
+  "license": "Elastic License 2.0 OR AGPL-3.0-only OR SSPL-1.0"
+}
--- a/packages/kbn-manifest/tsconfig.json
+++ b/packages/kbn-manifest/tsconfig.json
@ -0,0 +1,23 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "target/types",
+    "types": [
+      "jest",
+      "node"
+    ]
+  },
+  "include": [
+    "**/*.ts",
+  ],
+  "exclude": [
+    "target/**/*"
+  ],
+  "kbn_references": [
+    "@kbn/dev-cli-runner",
+    "@kbn/repo-info",
+    "@kbn/repo-packages",
+    "@kbn/safer-lodash-set",
+    "@kbn/tooling-log",
+  ]
+}
--- a/packages/kbn-repo-info/types.ts
+++ b/packages/kbn-repo-info/types.ts
@ -7,6 +7,9 @@
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

+export type ModuleGroup = 'platform' | 'observability' | 'search' | 'security' | 'common';
+export type ModuleVisibility = 'private' | 'shared';
+
 export interface KibanaPackageJson {
  name: string;
  version: string;
@ -27,4 +30,6 @@ export interface KibanaPackageJson {
    [name: string]: string | undefined;
  };
  [key: string]: unknown;
+  group?: ModuleGroup;
+  visibility?: ModuleVisibility;
 }
--- a/packages/kbn-repo-packages/modern/package.js
+++ b/packages/kbn-repo-packages/modern/package.js
@ -116,6 +116,22 @@ class Package {
     * @readonly
     */
    this.id = manifest.id;
+
+    const { group, visibility } = this.determineGroupAndVisibility();
+
+    /**
+     * the group to which this package belongs
+     * @type {import('@kbn/repo-info/types').ModuleGroup}
+     * @readonly
+     */
+
+    this.group = group;
+    /**
+     * the visibility of this package, i.e. whether it can be accessed by everybody or only modules in the same group
+     * @type {import('@kbn/repo-info/types').ModuleVisibility}
+     * @readonly
+     */
+    this.visibility = visibility;
  }

  /**
@ -140,6 +156,24 @@ class Package {
    return this.manifest.type === 'plugin';
  }

+  /**
+   * Returns the group to which this package belongs
+   * @readonly
+   * @returns {import('@kbn/repo-info/types').ModuleGroup}
+   */
+  getGroup() {
+    return this.group;
+  }
+
+  /**
+   * Returns the package visibility, i.e. whether it can be accessed by everybody or only packages in the same group
+   * @readonly
+   * @returns {import('@kbn/repo-info/types').ModuleVisibility}
+   */
+  getVisibility() {
+    return this.visibility;
+  }
+
  /**
   * Returns true if the package represents some type of plugin
   * @returns {import('./types').PluginCategoryInfo}
@ -158,6 +192,7 @@ class Package {
    const oss = !dir.startsWith('x-pack/');
    const example = dir.startsWith('examples/') || dir.startsWith('x-pack/examples/');
    const testPlugin = dir.startsWith('test/') || dir.startsWith('x-pack/test/');
+
    return {
      oss,
      example,
@ -165,6 +200,40 @@ class Package {
    };
  }

+  determineGroupAndVisibility() {
+    const dir = this.normalizedRepoRelativeDir;
+
+    /** @type {import('@kbn/repo-info/types').ModuleGroup} */
+    let group = 'common';
+    /** @type {import('@kbn/repo-info/types').ModuleVisibility} */
+    let visibility = 'shared';
+
+    if (dir.startsWith('src/platform/') || dir.startsWith('x-pack/platform/')) {
+      group = 'platform';
+      visibility =
+        /src\/platform\/[^\/]+\/shared/.test(dir) || /x-pack\/platform\/[^\/]+\/shared/.test(dir)
+          ? 'shared'
+          : 'private';
+    } else if (dir.startsWith('x-pack/solutions/search/')) {
+      group = 'search';
+      visibility = 'private';
+    } else if (dir.startsWith('x-pack/solutions/security/')) {
+      group = 'security';
+      visibility = 'private';
+    } else if (dir.startsWith('x-pack/solutions/observability/')) {
+      group = 'observability';
+      visibility = 'private';
+    } else {
+      group = this.manifest.group ?? 'common';
+      // if the group is 'private-only', enforce it
+      visibility = ['search', 'security', 'observability'].includes(group)
+        ? 'private'
+        : this.manifest.visibility ?? 'shared';
+    }
+
+    return { group, visibility };
+  }
+
  /**
   * Custom inspect handler so that logging variables in scripts/generate doesn't
   * print all the BUILD.bazel files
--- a/packages/kbn-repo-packages/modern/parse_package_manifest.js
+++ b/packages/kbn-repo-packages/modern/parse_package_manifest.js
@ -225,16 +225,20 @@ function validatePackageManifest(parsed, repoRoot, path) {
    type,
    id,
    owner,
+    group,
+    visibility,
    devOnly,
-    plugin,
-    sharedBrowserBundle,
    build,
    description,
    serviceFolders,
    ...extra
-  } = parsed;
+  } = /** @type {import('./types').PackageManifestBaseFields} */ (/** @type {unknown} */ (parsed));

-  const extraKeys = Object.keys(extra);
+  const { plugin, sharedBrowserBundle } = parsed;
+
+  const extraKeys = Object.keys(extra).filter(
+    (key) => !['plugin', 'sharedBrowserBundle'].includes(key)
+  );
  if (extraKeys.length) {
    throw new Error(`unexpected keys in package manifest [${extraKeys.join(', ')}]`);
  }
@ -258,6 +262,25 @@ function validatePackageManifest(parsed, repoRoot, path) {
    );
  }

+  if (
+    group !== undefined &&
+    (!isSomeString(group) ||
+      !['platform', 'search', 'security', 'observability', 'common'].includes(group))
+  ) {
+    throw err(
+      `plugin.group`,
+      group,
+      `must have a valid value ("platform" | "search" | "security" | "observability" | "common")`
+    );
+  }
+
+  if (
+    visibility !== undefined &&
+    (!isSomeString(visibility) || !['private', 'shared'].includes(visibility))
+  ) {
+    throw err(`plugin.visibility`, visibility, `must have a valid value ("private" | "shared")`);
+  }
+
  if (devOnly !== undefined && typeof devOnly !== 'boolean') {
    throw err(`devOnly`, devOnly, `must be a boolean when defined`);
  }
@ -273,6 +296,8 @@ function validatePackageManifest(parsed, repoRoot, path) {
  const base = {
    id,
    owner: Array.isArray(owner) ? owner : [owner],
+    group,
+    visibility,
    devOnly,
    build: validatePackageManifestBuild(build),
    description,
--- a/packages/kbn-repo-packages/modern/types.ts
+++ b/packages/kbn-repo-packages/modern/types.ts
@ -7,6 +7,7 @@
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

+import type { ModuleGroup, ModuleVisibility } from '@kbn/repo-info/types';
 import type { Package } from './package';
 import type { PLUGIN_CATEGORY } from './plugin_category_info';

@ -44,7 +45,7 @@ export type KibanaPackageType =
  | 'functional-tests'
  | 'test-helper';

-interface PackageManifestBaseFields {
+export interface PackageManifestBaseFields {
  /**
   * The type of this package. Package types define how a package can and should
   * be used/built. Some package types also change the way that packages are
@ -91,6 +92,14 @@ interface PackageManifestBaseFields {
   * @deprecated
   */
  serviceFolders?: string[];
+  /**
+   * Specifies the group to which this package belongs
+   */
+  group?: ModuleGroup;
+  /**
+   * Specifies the package visibility, i.e. whether it can be accessed by everybody or only packages in the same group
+   */
+  visibility?: ModuleVisibility;
 }

 export interface PluginPackageManifest extends PackageManifestBaseFields {
--- a/packages/kbn-repo-packages/tsconfig.json
+++ b/packages/kbn-repo-packages/tsconfig.json
@ -14,5 +14,8 @@
  ],
  "exclude": [
    "target/**/*",
+  ],
+  "kbn_references": [
+    "@kbn/repo-info",
  ]
 }
--- a/packages/kbn-repo-source-classifier/src/group.ts
+++ b/packages/kbn-repo-source-classifier/src/group.ts
@ -0,0 +1,63 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+import type { ModuleGroup, ModuleVisibility } from '@kbn/repo-info/types';
+
+interface ModuleAttrs {
+  group: ModuleGroup;
+  visibility: ModuleVisibility;
+}
+
+const DEFAULT_MODULE_ATTRS: ModuleAttrs = {
+  group: 'common',
+  visibility: 'shared',
+};
+
+const MODULE_GROUPING_BY_PATH: Record<string, ModuleAttrs> = {
+  'src/platform/plugins/shared': {
+    group: 'platform',
+    visibility: 'shared',
+  },
+  'src/platform/plugins/internal': {
+    group: 'platform',
+    visibility: 'private',
+  },
+  'x-pack/platform/plugins/shared': {
+    group: 'platform',
+    visibility: 'shared',
+  },
+  'x-pack/platform/plugins/internal': {
+    group: 'platform',
+    visibility: 'private',
+  },
+  'x-pack/solutions/observability/plugins': {
+    group: 'observability',
+    visibility: 'private',
+  },
+  'x-pack/solutions/security/plugins': {
+    group: 'security',
+    visibility: 'private',
+  },
+  'x-pack/solutions/search/plugins': {
+    group: 'search',
+    visibility: 'private',
+  },
+};
+
+/**
+ * Determine a plugin's grouping information based on the path where it is defined
+ * @param packageRelativePath the path in the repo where the package is located
+ * @returns The grouping information that corresponds to the given path
+ */
+export function inferGroupAttrsFromPath(packageRelativePath: string): ModuleAttrs {
+  const grouping = Object.entries(MODULE_GROUPING_BY_PATH).find(([chunk]) =>
+    packageRelativePath.startsWith(chunk)
+  )?.[1];
+  return grouping ?? DEFAULT_MODULE_ATTRS;
+}
--- a/packages/kbn-repo-source-classifier/src/module_id.ts
+++ b/packages/kbn-repo-source-classifier/src/module_id.ts
@ -7,16 +7,24 @@
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

-import { ModuleType } from './module_type';
-import { PkgInfo } from './pkg_info';
+import type { KibanaPackageManifest } from '@kbn/repo-packages';
+import type { ModuleGroup, ModuleVisibility } from '@kbn/repo-info/types';
+import type { ModuleType } from './module_type';
+import type { PkgInfo } from './pkg_info';

 export interface ModuleId {
  /** Type of the module */
  type: ModuleType;
+  /** Specifies the group to which this module belongs */
+  group: ModuleGroup;
+  /** Specifies the module visibility, i.e. whether it can be accessed by everybody or only modules in the same group */
+  visibility: ModuleVisibility;
  /** repo relative path to the module's source file */
  repoRel: string;
  /** info about the package the source file is within, in the case the file is found within a package */
  pkgInfo?: PkgInfo;
+  /** The type of package, as described in the manifest */
+  manifest?: KibanaPackageManifest;
  /** path segments of the dirname of this */
  dirs: string[];
 }
--- a/packages/kbn-repo-source-classifier/src/repo_source_classifier.ts
+++ b/packages/kbn-repo-source-classifier/src/repo_source_classifier.ts
@ -7,11 +7,14 @@
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

-import { ImportResolver } from '@kbn/import-resolver';
-import { ModuleId } from './module_id';
-import { ModuleType } from './module_type';
+import type { ImportResolver } from '@kbn/import-resolver';
+import type { ModuleGroup, ModuleVisibility } from '@kbn/repo-info/types';
+import type { KibanaPackageManifest } from '@kbn/repo-packages/modern/types';
+import type { ModuleId } from './module_id';
+import type { ModuleType } from './module_type';
 import { RANDOM_TEST_FILE_NAMES, TEST_DIR, TEST_TAG } from './config';
 import { RepoPath } from './repo_path';
+import { inferGroupAttrsFromPath } from './group';

 const STATIC_EXTS = new Set(
  'json|woff|woff2|ttf|eot|svg|ico|png|jpg|gif|jpeg|html|md|txt|tmpl|xml'
@ -231,7 +234,43 @@ export class RepoSourceClassifier {
    return 'common package';
  }

-  classify(absolute: string) {
+  private getManifest(path: RepoPath): KibanaPackageManifest | undefined {
+    const pkgInfo = path.getPkgInfo();
+    return pkgInfo?.pkgId ? this.resolver.getPkgManifest(pkgInfo!.pkgId) : undefined;
+  }
+  /**
+   * Determine the "group" of a file
+   */
+  private getGroup(path: RepoPath): ModuleGroup {
+    const attrs = inferGroupAttrsFromPath(path.getRepoRel());
+    const manifest = this.getManifest(path);
+
+    if (attrs.group !== 'common') {
+      // this package has been moved to a 'group-specific' folder, the group is determined by its location
+      return attrs.group;
+    } else {
+      // the package is still in its original location, allow Manifest to dictate its group
+      return manifest?.group ?? 'common';
+    }
+  }
+
+  /**
+   * Determine the "visibility" of a file
+   */
+  private getVisibility(path: RepoPath): ModuleVisibility {
+    const attrs = inferGroupAttrsFromPath(path.getRepoRel());
+    const manifest = this.getManifest(path);
+
+    if (attrs.group !== 'common') {
+      // this package has been moved to a 'group-specific' folder, the visibility is determined by its location
+      return attrs.visibility;
+    } else {
+      // the package is still in its original location, allow Manifest to dictate its visibility
+      return manifest?.visibility ?? 'shared';
+    }
+  }
+
+  classify(absolute: string): ModuleId {
    const path = this.getRepoPath(absolute);
    const cached = this.ids.get(path);

@ -241,8 +280,12 @@ export class RepoSourceClassifier {

    const id: ModuleId = {
      type: this.getType(path),
+      group: this.getGroup(path),
+      visibility: this.getVisibility(path),
      repoRel: path.getRepoRel(),
      pkgInfo: path.getPkgInfo() ?? undefined,
+      manifest:
+        (path.getPkgInfo() && this.resolver.getPkgManifest(path.getPkgInfo()!.pkgId)) ?? undefined,
      dirs: path.getSegs(),
    };
    this.ids.set(path, id);
--- a/packages/kbn-repo-source-classifier/tsconfig.json
+++ b/packages/kbn-repo-source-classifier/tsconfig.json
@ -13,6 +13,7 @@
  "kbn_references": [
    "@kbn/import-resolver",
    "@kbn/repo-info",
+    "@kbn/repo-packages",
  ],
  "exclude": [
    "target/**/*",
--- a/scripts/manifest.js
+++ b/scripts/manifest.js
@ -0,0 +1,11 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+require('../src/setup_node_env');
+require('@kbn/manifest').runKbnManifestCli();
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@ -1186,6 +1186,8 @@
      "@kbn/management-storybook-config/*": ["packages/kbn-management/storybook/config/*"],
      "@kbn/management-test-plugin": ["test/plugin_functional/plugins/management_test_plugin"],
      "@kbn/management-test-plugin/*": ["test/plugin_functional/plugins/management_test_plugin/*"],
+      "@kbn/manifest": ["packages/kbn-manifest"],
+      "@kbn/manifest/*": ["packages/kbn-manifest/*"],
      "@kbn/mapbox-gl": ["packages/kbn-mapbox-gl"],
      "@kbn/mapbox-gl/*": ["packages/kbn-mapbox-gl/*"],
      "@kbn/maps-custom-raster-source-plugin": ["x-pack/examples/third_party_maps_source_example"],
--- a/yarn.lock
+++ b/yarn.lock
@ -5637,6 +5637,10 @@
  version "0.0.0"
  uid ""

+"@kbn/manifest@link:packages/kbn-manifest":
+  version "0.0.0"
+  uid ""
+
 "@kbn/mapbox-gl@link:packages/kbn-mapbox-gl":
  version "0.0.0"
  uid ""