Donmai Libraries

Donmai

The open-source coding-agent fleet runtime. Multi-agent fleet management for coding agents.

Donmai turns your issue backlog into shipped code. It orchestrates a fleet of coding agents (Claude, Codex, Spring AI, or any A2A-compatible agent) through an automated pipeline: development, QA, and acceptance, like an assembly line for software.

Packages

Quick Start

One-click deploy (fastest)

Deploy the dashboard with a single click — no local setup required:

See the dashboard template for full setup instructions.

Create a new project (recommended for customization)

Webhook Server (Next.js)

For production use, Donmai provides a webhook server that receives Linear events and dispatches agents:

Spawn an agent on a single issue

Process your entire backlog

Use the CLI

Linear CLI

The TypeScript af-linear binary has been replaced by a Go port. On the Rensei platform use rensei linear; in OSS environments (agentfactory-tui only) use af linear. Both expose the same subcommand surface and authenticate through the active rensei session (or LINEAR_API_KEY env var).

Architecture

Provider Abstraction

Donmai supports multiple coding agent providers through a unified interface:

Spring AI support means enterprise Java teams can orchestrate Spring AI-based agents in the same fleet as Claude and Codex agents, with the same pipeline, governance, and cost tracking.

Provider is selected via a 9-tier resolution cascade — issue labels, mentions, config file, environment variables, and a hardcoded fallback:

You can also select providers dynamically:
- Issue labels: Add provider:codex to a Linear issue
- Mentions: Include "use codex" or "@codex" in the agent prompt
- Config file: Set providers.byWorkType or providers.byProject in .donmai/config.yaml

Intelligent Routing…