Oxlint rules for test hygiene: DAMP test naming and property-based test naming conventions.

ESLint rules for test-file hygiene: fake-timer cleanup, mock cleanup, no module mocks in test bodies, mock-reset enforcement

A Danger plugin for enforcing good PR hygiene.

One-shot oxlint plugin bundle: registers every architecture rule in the DMMF family (cell taxonomy, property testing, test hygiene, test placement, and all effect-* cell plugins) under a single entrypoint, excluding the core junk drawer.

Trace imports, detect unused code, clean dependencies — all with a super-fast CLI

Give a regex, get a robust predicate function that tests it against a string.

Parameterised tests for Jest

Public Charlie daemon examples catalog and CLI.

unist utility to check if a node passes a test

ESLint rules that catch agent-generated comment patterns: narrative prose ('Here we...', 'Now we...'), PR/issue references, and similar drift-prone metadata that belongs in commit messages, not source.

Storybook Vitest addon: Blazing fast component testing using stories

CLI that runs the local Director bridge under PM2 and forwards chat turns to a locally-spawned Codex `app-server`. Installed globally on operator boxes via `npm install -g @mrrlin-dev/mcp` (the official install path; `pnpm install -g` also works if the op

Backend-agnostic scheduling components with alternative payment support

Starts server, waits for URL, then runs test command; when the tests end, shuts down server

Core validation engine for git-hygiene. Validates conventional commits, branch names, and PR titles.

Default base config for eslint

The ultimate zero-dependency metadata validator for modern Git workflows. CLI tool.

Test runner for Storybook stories

PromptShield sanitizer that applies safe, deterministic fixes to text based on detected prompt-injection threats such as invisible characters, markdown smuggling, and BOM artifacts.

East-aware diagnostic rules over the TypeScript checker — one shared engine for the editor (tsserver plugin), the agent (headless daemon), and CI.