@andycoupe/orchestrator

An event-sourced task orchestrator for AI-assisted software development. Breaks PRDs into tasks, runs them through configurable phases (test-author, implementer, auditor), manages git worktrees, and merges the results — all from a local web UI.

npx @andycoupe/orchestrator

Run this from the root of any git repository. On first run it will:

1. Scaffold a .orchestrator/ directory (auto-added to .gitignore)
2. Seed a default config and prompt library
3. Create a few demo tasks so you can explore the UI
4. Open your browser to http://localhost:4321

--port <number>  Port to listen on (default: 4321)
--no-open        Don't open browser on start
--verbose        Verbose logging output
--quiet          Minimal logging output (default)
--init           Scaffold .orchestrator/ without starting server
--help           Show help
--version        Show version

• Node.js 20+
• Git
• One of the following:
  • Logged into Claude Code (claude CLI)
  • Logged into Codex CLI
  • API keys set in .orchestrator/.env.local

After scaffolding, edit .orchestrator/config.yaml to configure:

• Gates — quality checks (typecheck, test, lint) that run before a task can be approved
• Presets — reusable task configurations (phases, models, retry policies)
• Merge strategy — squash, merge, or fast-forward only
• Ingest settings — model and transport for PRD ingestion

gates:
  - name: typecheck
    command: pnpm typecheck
  - name: test
    command: pnpm test
  - name: lint
    command: pnpm lint

If using API keys directly instead of the CLI tools, set them in .orchestrator/.env.local:

ANTHROPIC_API_KEY=sk-ant-...
OPENAI_API_KEY=sk-...

The orchestrator ingests PRDs as markdown. Each ## section becomes a separate task that gets implemented independently in its own git worktree.

Install the generate-orchestrator-prd skill:

npx skills@latest add andrewmcoupe/ai-skills/generate-orchestrator-prd

Then use it:

/generate-orchestrator-prd

This will grill you on every aspect of your plan — scope, edge cases, data model, dependencies — resolving each branch of the decision tree before generating a PRD.md optimised for the orchestrator's ingest system.

If writing a PRD manually, follow this structure:

# Feature title

## Overview

Brief summary of what this feature does and why.

## Add rate limiter middleware

- Apply to all /api/* routes
- Use a sliding window of 100 requests per minute per IP
- Return 429 with a Retry-After header when exceeded

## Add rate limit headers to responses

- X-RateLimit-Limit: max requests per window
- X-RateLimit-Remaining: requests left
- X-RateLimit-Reset: UTC epoch when the window resets

## Implementation Touchpoints

| File | Change |
|---|---|
| `src/middleware/rateLimit.ts` | New rate limiter middleware |
| `src/app.ts` | Mount middleware on /api/* routes |

## Out of Scope

- Per-user rate limits (IP-based only for now)

Each ## section should be specific, testable, and self-contained — the agent implementing it only sees that section and the codebase.

git clone https://github.com/andycoupe/orchestrator.git
cd orchestrator
pnpm install
pnpm dev

This starts:

• The Hono backend on :3001
• The Vite dev server on :3000 (proxies API calls to the backend)

server/          Backend (Hono, SQLite, event store)
web/             Frontend (React, TanStack Router, Tailwind)
shared/          Types and projections shared between server and client
templates/       Default config files copied on first scaffold
prompts/         Bundled prompt templates for each phase

1. Add a changeset when your PR includes user-facing changes:

   pnpm changeset

   This prompts you to pick a semver bump (patch/minor/major) and write a summary. It creates a markdown file in .changeset/ — commit it with your PR.

2. Merge to main. The release workflow runs automatically and creates a "Version Packages" PR that:

   • Bumps the version in package.json
   • Updates CHANGELOG.md
   • Consumes the changeset files

3. Merge the Version Packages PR. The workflow runs again and publishes to npm.

Every PR and push to main runs three parallel checks:

• Lint — pnpm lint
• Test — pnpm test
• Build — pnpm build

MIT