CLAUDE.md examples from real projects

react-grid-layoutCLAUDE.md

react-grid-layout

react-grid-layout/react-grid-layout/CLAUDE.md

package.json` and run through Corepack: run `corepack enable` once, then `yarn install`. ## Development Commands ### Testing ```bash # Run all tests with coverage make test yarn test # Watch mode for development make

No other project uses it yet

XiaoMiCLAUDE.md

ha_xiaomi_home

XiaoMi/ha_xiaomi_home/CLAUDE.md

Development Commands ### Installation & Setup ```bash # Install to Home Assistant config directory ./install.sh /path/to/config # Install test dependencies pip install pytest pytest-asyncio pytest-dependency zeroconf paho.mqtt psutil cryptography slugify ``` ### Testing ```bash

No other project uses it yet

QwikDevCLAUDE.md

qwik

QwikDev/qwik/CLAUDE.md

Rust optimizer; the only step that needs the Rust toolchain ``` The local scripts and tests use the TypeScript optimizer (`tsOptimizer: true` in the repo's own vite configs and test

No other project uses it yet

snarktankCLAUDE.md

ralph

snarktank/ralph/CLAUDE.md

false` 5. Implement that single user story 6. Run quality checks (e.g., typecheck, lint, test - use whatever your project requires) 7. Update CLAUDE.md files if you discover reusable patterns

eclipse-theiaCLAUDE.md

theia

eclipse-theia/theia/CLAUDE.md

across all packages - `npm run lint:fix` - Run ESLint with auto-fix - `npm run test` - Run all tests **Important:** `npm run compile` only compiles TypeScript. Before UI testing, you must

No other project uses it yet

coze-devReads credentialsCLAUDE.md

coze-studio

coze-dev/coze-studio/CLAUDE.md

build # Build all packages rush rebuild -o @coze-studio/app # Build specific package rush test # Run all tests rush lint # Lint all packages ``` ### Testing ```bash # Run tests (Vitest-based) rush

No other project uses it yet

onnxCLAUDE.md

onnx

onnx/onnx/CLAUDE.md

before it is added. ## Build ```bash pip install -e . -v # Development install ONNX_BUILD_TESTS=1 pip install -e . -v # With C++ tests ``` If [pixi](https://pixi.prefix.dev/latest/) is available

samberCLAUDE.md

lo / benchmark

samber/lo/benchmark/CLAUDE.md

master` and run the "before" benchmarks: ```bash git stash && git switch master go test ./benchmark/... -bench=BenchmarkXxx -benchmem -count=6 -cpu=1 | tee /tmp/before.txt ``` 2. Switch to your branch

No other project uses it yet

vitessioCLAUDE.md

vitess

vitessio/vitess/CLAUDE.md

Testing - Use `github.com/stretchr/testify/assert` and `github.com/stretchr/testify/require` for assertions. - Use `require` when the test cannot continue after a failure. - Use `assert.Eventually` rather than manual `time.Sleep()` calls and timeouts. - Use `t.Context

No other project uses it yet

walkinglabsCLAUDE.md

learn-harness-engineering

walkinglabs/learn-harness-engineering/CLAUDE.md

Electron (via scripts/dev.js) npm run check # Type-check both tsconfig.json and tsconfig.node.json npm run test # Vitest run (single run) npm run test:watch # Vitest watch mode ``` ## Repository Structure - `docs/` — VitePress

No other project uses it yet

cube-jsCLAUDE.md

cube

cube-js/cube/CLAUDE.md

lint:js # Fix linting issues yarn lint:fix # Lint package.json files yarn lint:npm ``` ### Testing Commands ```bash # Run tests (most packages have individual test commands) yarn test # Test individual packages

No other project uses it yet

wekanCLAUDE.md

wekan

wekan/wekan/CLAUDE.md

participant when no human is behind the change.** One rule, two halves, and the test is simply whether a person made this change or a tool

No other project uses it yet

bitwardenCLAUDE.md

server

bitwarden/server/.claude/CLAUDE.md

transit, and in use - **ALWAYS** prioritize cryptographic integrity and data protection - **ALWAYS** add unit tests (with mocking) for any new feature development ## Project Structure - **Source Code**: `/src/` - Services and core

No other project uses it yet

go-playgroundCLAUDE.md

validator

go-playground/validator/CLAUDE.md

module path ends in `/v10`; changes must preserve v10 API compatibility. Contributions require test coverage (see `.github/CONTRIBUTING.md`). ## Commands ```bash make test # go test -cover -race ./... make lint # installs golangci-lint

No other project uses it yet

datawhalechinaCLAUDE.md

easy-vibe

datawhalechina/easy-vibe/CLAUDE.md

making changes: - Preserve the VitePress configuration in `docs/.vitepress/config.mjs` - Maintain sidebar structure consistency in config.mjs - Test locally with `npm run dev` before committing - Check that image links work correctly - Ensure theme

No other project uses it yet

AgriciDanielReads credentialsCLAUDE.md

claude-seo

AgriciDaniel/claude-seo/CLAUDE.md

/scripts/claude-seo" run`; plugin state uses `CLAUDE_PLUGIN_DATA` - Manual Python dependencies install into `~/.claude/skills/seo/.venv/` - Test with `python3 -m pytest tests/` after changes (if applicable) ## Security Rules - **Never commit credentials

No other project uses it yet

teng-linCLAUDE.md

notebooklm-py

teng-lin/notebooklm-py/CLAUDE.md

Commands See [docs/installation.md](docs/installation.md) for the full installation guide. ```bash # Contributor install (matches CI test jobs): uv sync --frozen --extra browser --extra dev --extra markdown \ --extra mcp --extra server --extra

No other project uses it yet

img2threejsCLAUDE.md

img2threejs

img2threejs/img2threejs/CLAUDE.md

explicitly planned. - When changing schema, gates, generators, or review behavior, add or update focused tests. - Keep `SKILL.md`, `README.md`, `CHANGELOG.md`, and `ROADMAP.md` consistent when release-facing behavior changes. - Reference the companion

apollographqlCLAUDE.md

apollo-client

apollographql/apollo-client/CLAUDE.md

Build the entire project - `npm run build -w codegen` - Build specific workspace (e.g., codegen) ### Testing Commands - `npm test` - Run all tests with Jest - `npm run test:type-benches` - Run type

No other project uses it yet

kurikomi-labsCLAUDE.md

komi-store

kurikomi-labs/komi-store/CLAUDE.md

Secrets: `SIGNPATH_API_TOKEN`, `SIGNPATH_ORGANIZATION_ID` (`1ecf111e-...`). Variable `SIGNPATH_SIGNING_POLICY_SLUG` = `test-signing` until prod cert issued; flip to `release-signing`. Project slug `GitHub-Store`, artifact config slug