draht

The AI coding agent built for freelancers.
Multi-model. TDD-first. DDD-native. German-compliant.

$ curl -fsSL https://draht.dev/install.sh | bash

Installs from source. npm registry coming soon.

View on GitHub → See Features

What Draht Does

🧠 Model Router

Role-based model selection with automatic fallback. Architect tasks use Claude Opus, boilerplate uses DeepSeek. Direct API calls — no OpenRouter latency.

🧪 TDD-First

Tests before implementation. The agent writes failing tests first, then implements until green, then refactors. Not optional — it's how Draht works.

🏗️ DDD-Native

Every project starts with a domain model. Bounded contexts, aggregates, ubiquitous language — baked into project templates and code review.

🔌 Extensions

SST resource manager, deploy guardian, client knowledge base. Load custom tools via the extension API. Build your own.

🧾 Invoicing

Lexoffice API integration for German invoicing. Toggl time tracking. Generate invoices from your terminal: /invoice create.

🛡️ Compliance

GDPR PII scanner, EU AI Act documentation checker, German legal templates. Automated compliance checks on every commit.

Architecture

draht-mono/
├── packages/
│   ├── coding-agent/     # Core agent — read, bash, edit, write tools
│   ├── ai/               # Unified LLM API — Anthropic, OpenAI, Google, DeepSeek
│   ├── router/           # Role-based model routing with fallback chains
│   ├── knowledge/        # Per-client vector DB for context persistence
│   ├── orchestrator/     # Multi-agent task decomposition (GSD Controller)
│   ├── ci/               # GitHub Action for AI-powered PR review
│   ├── deploy-guardian/  # Pre-deploy checks, rollback automation
│   ├── invoice/          # Lexoffice + Toggl invoicing
│   ├── compliance/       # GDPR scanner, EU AI Act, legal templates
│   ├── templates/        # AGENTS.md templates (SST/TS, Astro, Go/gRPC)
│   ├── workflows/        # n8n workflow templates
│   ├── infra/            # SST v4 infrastructure definitions
│   └── landing/          # This website (Astro)
└── .planning/            # GSD methodology — roadmap, plans, execution logs

Monorepo. 15 packages. TypeScript + Bun. Zero runtime dependencies where possible.

Getting Started

# Install globally

$ npm install -g @draht/coding-agent


# Or run directly

$ npx @draht/coding-agent


# Initialize a project with GSD methodology

$ draht init

$ draht create-project "My App"

$ draht create-requirements

$ draht create-domain-model

$ draht create-roadmap


# Configure model routing

$ draht router show

$ draht router set architect anthropic/claude-opus-4-6

Pricing

Draht is open source. The tooling is free. You pay for the AI models you use.

Open Source

Free

  • ✓ All packages
  • ✓ Model router
  • ✓ TDD/DDD workflows
  • ✓ Extensions
  • ✓ Community support

Freelance Setup

€499 one-time

  • ✓ Everything in Open Source
  • ✓ Custom AGENTS.md for your stack
  • ✓ Invoice + compliance setup
  • ✓ 2h onboarding call
  • ✓ 30 days email support