RHIDP-13413: Bootstrap basic AGENTS.md for RHDH AI workspaces

workspaces/ai-integrations/AGENTS.md

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+# AI Integration Plugins for RHDH
+
+## Build & Test Commands
+
+- Install: `yarn install`
+- Build: `yarn build:all`
+- Test all: `yarn test:all`
+- Test single file: `yarn test -- path/to/test.ts`
+- Lint: `yarn lint:all`
+- Lint single file: `yarn lint --fix path/to/file.ts`
+- Type check: `yarn tsc`
+- Dev environment: `yarn dev`
+
+## Key Conventions
+
+- Follows standard Backstage plugin structure: frontend plugin, backend plugin, and common shared library
+- Backend module (e.g. `catalog-backend-module-model-catalog`) extend Backstage catalog plugin
+
+## Architecture (only non-obvious parts)
+
+- `packages/` in each plugin is strictly for the dev environment; do not add application code there
+- `ai-experience-common` holds shared types and API definitions used by both frontend and backend
+
+## PR Conventions
+
+- All commits must have an `Assisted-by: <model>` footer below the sign offs

workspaces/ai-integrations/CLAUDE.md

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+@AGENTS.md

workspaces/lightspeed/AGENTS.md

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+# Lightspeed Plugin for RHDH
+
+## Build & Test Commands
+
+- Install: `yarn install`
+- Build: `yarn build:all`
+- Test all: `yarn test:all`
+- Test single file: `yarn test -- path/to/test.ts`
+- E2E tests: `yarn test:e2e`
+- Lint: `yarn lint`
+- Lint single file: `yarn lint --fix path/to/file.ts`
+- Type check: `yarn tsc`
+- Dev (modern): `yarn start`
+
+## Key Conventions
+
+- UI uses PatternFly components for the chat interface, not MUI
+- The frontend has two variants: modern (new Backstage plugin API) and legacy (old API)
+
+## Architecture (only non-obvious parts)
+
+- `packages/app` uses the new Backstage frontend plugin API; `packages/app-legacy` uses the old API for backwards compatibility
+- Backend uses Knex for database access; migrations live in `plugins/lightspeed-backend/migrations/`
+- `packages/` is strictly for the dev environment; do not add application code there
+
+## PR Conventions
+
+- All commits must have an `Assisted-by: <model>` footer below the sign offs

workspaces/lightspeed/CLAUDE.md

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+@AGENTS.md

workspaces/mcp-integrations/AGENTS.md

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+# MCP Plugins for RHDH
+
+## Build & Test Commands
+
+- Install: `yarn install`
+- Build: `yarn build:all`
+- Test all: `yarn test:all`
+- Test single file: `yarn test -- path/to/test.ts`
+- Lint: `yarn lint`
+- Lint single file: `yarn lint --fix path/to/file.ts`
+- Type check: `yarn tsc`
+- Dev environment (no frontend): `yarn start-backend`
+
+## Key Conventions
+
+- MCP tools are stored in separate files (one tool per file)
+- MCP tools are organized based on the Backstage component/plugin they are associated with (e.g. src/scaffolder for scaffolder tools)
+- MCP actions should inherit the authentication/credentials passed into the tool by the MCP framework, rather than acquiring new credentials
+- MCP action descriptions should be kept short
+
+## Porting from Upstream
+
+- Use https://github.com/redhat-ai-dev/rhdh-ai-skills/blob/main/skills/port-mcp-tool/SKILL.md when porting changes from upstream (github.com/backstage) to downstream (here)
+
+## Architecture (only non-obvious parts)
+
+- When running the workspace dev environment (), the `MCP_TOKEN` environment variable `MCP_TOKENS` must be set to an 8+ character value
+- packages/ is strictly a frontend for dev environment and autogenerated. Do not put changes under there unless it is to add new plugins to the dev environment
+
+## PR Conventions
+
+- All commits must have an `Assisted-by: <model>` footer below the sign offs
+- When porting upstream MCP PRs, link to the original branch in the PR text

workspaces/mcp-integrations/CLAUDE.md

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+@AGENTS.md