# donmai > The OSS agent runtime that takes it on. donmai (どんまい): what you say when a teammate drops the ball. don't mind, next play. One Go binary plus the @donmai/* TypeScript packages, MIT licensed: a persistent daemon (launchd/systemd), a dispatch loop that takes a backlog issue to a worktree to an agent session with retry policy, plugin-delivered MCP tools (17 Linear tools and 6 code-intelligence tools, wired to agents as stdio MCP servers; the 6 code ops also ship native as donmai code subcommands), and a typed, Zod-validated YAML workflow grammar published in @donmai/core. The same runtime powers Rensei in production. donmai is 0.x preview; APIs may change between minor releases. Install: brew install RenseiAI/homebrew-tap/donmai donmai daemon setup donmai daemon install donmai daemon status Repo: https://github.com/RenseiAI/donmai ## Pages - [overview](https://donmai.dev/): what ships, the OSS/platform boundary, the verbatim install block, fig 1.0 - [docs](https://donmai.dev/docs): documentation (getting started, configuration, providers, plugins, workflow nodes, appendix: verify a page) - [changelog](https://donmai.dev/changelog): release ledger, one entry per release since v0.9.0 - [about](https://donmai.dev/about): the name, the mascot, contributing, MIT