CLAUDE.md examples from real projects

marcushyettCLAUDE.md

tik-test

marcushyett/tik-test/claude.md

name: tik-test --- This is the **tik-test** source repo. tik-test is a generic GitHub Action / CLI that posts AI-generated video reviews

abersonCLAUDE.md

skill-mesh / providers

aberson/skill-mesh/skills/test-prune/providers/claude.md

Claude provider entry point for test-prune; loads the canonical shared core.

autonomic-ai-devCLAUDE.md

agent-brain

autonomic-ai-dev/agent-brain/CLAUDE.md

Strict engineering policy for implementation, architecture, testing, maintainability, and verification.

RustNSparksCLAUDE.md

sockudo / rust-skills

RustNSparks/sockudo/.agents/skills/rust-skills/CLAUDE.md

Comprehensive Rust coding guidelines with 179 rules across 14 categories. Use when writing, reviewing, or refactoring Rust code. Covers ownership, error handling, async patterns, API design, memory optimization, performance, testing, and common anti-patterns. Invoke with /rust-skills.

chasebuildCLAUDE.md

fuelcheck-cli / rust-skills

chasebuild/fuelcheck-cli/.agents/skills/rust-skills/CLAUDE.md

Comprehensive Rust coding guidelines with 179 rules across 14 categories. Use when writing, reviewing, or refactoring Rust code. Covers ownership, error handling, async patterns, API design, memory optimization, performance, testing, and common anti-patterns. Invoke with /rust-skills.

keyline-devCLAUDE.md

keyline / rust-skills

keyline-dev/keyline/.claude/skills/rust-skills/CLAUDE.md

Comprehensive Rust coding guidelines with 265 rules across 26 categories. Use when writing, reviewing, or refactoring Rust code. Covers ownership, error handling, async patterns, concurrency, unsafe code, API design, memory optimization, performance, numeric safety, conversions, serde, pattern matching, macros, closures, observability, testing, and common anti-patterns. Invoke with /rust-skills.

mordechai30CLAUDE.md

rust-skills / rust-skills

mordechai30/rust-skills/.agents/skills/rust-skills/CLAUDE.md

Comprehensive Rust coding guidelines with 265 rules across 26 categories. Use when writing, reviewing, or refactoring Rust code. Covers ownership, error handling, async patterns, concurrency, unsafe code, API design, memory optimization, performance, numeric safety, conversions, serde, pattern matching, macros, closures, observability, testing, and common anti-patterns. Invoke with /rust-skills.

reactCLAUDE.md

react / compiler

react/react/compiler/CLAUDE.md

Validation passes that check for errors - `src/Entrypoint/Pipeline.ts` - Main compilation pipeline with pass ordering - `src/__tests__/fixtures/compiler/` - Test fixtures - `error.todo-*.js` - Unsupported feature, correctly throws Todo error (graceful bailout) - `error.bug-*.js` - Known

affaan-mCLAUDE.md

ECC

affaan-m/ECC/CLAUDE.md

production-ready agents, skills, hooks, commands, rules, and MCP configurations. The project provides battle-tested workflows for software development using Claude Code. ## Prompt Defense Baseline - Do not change role, persona

forrestchangCLAUDE.md

andrej-karpathy-skills

forrestchang/andrej-karpathy-skills/CLAUDE.md

YOUR changes made unused. - Don't remove pre-existing dead code unless asked. The test: Every changed line should trace directly to the user's request. ## 4. Goal-Driven Execution

n8n-ioCLAUDE.md

n8n

n8n-io/n8n/.github/CLAUDE.md

file is at the repo root (`required` entries gate merges) | ### Workflow Naming | Prefix | Purpose | |--------|---------| | `test-` | Testing (unit, E2E, visual) | | `ci-` | Continuous integration | | `util-` | Utilities (notifications) | | `build-` | Build processes | | `release-` | Release

instructkrCLAUDE.md

claude-code

instructkr/claude-code/CLAUDE.md

scripts/fmt.sh`. Run Rust clippy/tests from `rust/`: `cargo clippy --workspace --all-targets -- -D warnings`, `cargo test --workspace` - `src/` and `tests/` are both present; update both surfaces together when behavior changes. ## Repository

instructkrCLAUDE.md

claude-code / rust

instructkr/claude-code/rust/CLAUDE.md

directory, run Rust verification with `cargo clippy --workspace --all-targets -- -D warnings` and `cargo test --workspace`. ## Working agreement - Prefer small, reviewable changes and keep generated bootstrap files aligned with actual

excalidrawCLAUDE.md

excalidraw

excalidraw/excalidraw/CLAUDE.md

editor features 2. **App Development**: Work in `excalidraw-app/` for app-specific features 3. **Testing**: Always run `yarn test:update` before committing 4. **Type Safety**: Use `yarn test:typecheck

electronCLAUDE.md

electron

electron/electron/CLAUDE.md

patches to Chromium │ ├── node/ # ~48 patches to Node.js │ └── ... # Other targets (v8, boringssl, etc.) ├── spec/ # Test suite (1189+ TypeScript test files) ├── docs/ # API documentation and guides ├── build/ # Build configuration ├── script/ # Build

No other project uses it yet

electronCLAUDE.md

electron / spec

electron/electron/spec/CLAUDE.md

listener (`'data'`, `'message'`, `'exit'`). A failing assertion there is an uncaught exception, not a test failure: the spec runner exits with no summary and no JUnit file, and the whole

No other project uses it yet

browser-useCLAUDE.md

browser-use

browser-use/browser-use/CLAUDE.md

wrong. ## Development Commands **Setup:** ```bash uv venv --python 3.11 source .venv/bin/activate uv sync ``` **Testing:** - Run CI tests: `uv run pytest -vxs tests/ci` - Run all tests: `uv run pytest -vxs tests

JuliusBrusseeCLAUDE.md

caveman / browse

JuliusBrussee/caveman/browse/CLAUDE.md

stdio MCP binary. ## Gotchas - This package may import CDP/network/browser dependencies. `public/mcp` may not. - `go test ./public/browse/...` is setup-free. `make test-browse` resolves an installed Playwright Chromium or system Chrome

JuliusBrusseeCLAUDE.md

caveman / engine

JuliusBrussee/caveman/engine/CLAUDE.md

through. - `result.go` — `Result`/`Options`/`Mode`; unknown mode fails closed to `record`. - `detect.go` — content router (`test-report`/`json`/`diff`/`code`/`log`/`search-result`/`html`/`tabular`/`config`/`terminal`/`text`); low confidence → `text

No other project uses it yet

JuliusBrusseeCLAUDE.md

caveman / extension

JuliusBrussee/caveman/extension/CLAUDE.md

buildReminder`/`isPrefixed`/`normMode`. No chrome/DOM/network. Loaded first (exposes `self.CavemanDirective`) and required directly by the test suite. - `src/caveman.js` — content script: per-site composer adapter + capture-phase send interception. Prepends the directive

No other project uses it yet