Documentation
Synthex was built as a Claude Code plugin and is now a shared Agent Skills distribution. Its specialist workflows take software from a messy idea to a peer-reviewed plan to production-ready, parallel-executed code in Claude Code, Codex, Grok, Gemini CLI, OpenCode, and other compatible harnesses. These docs cover installation, the lifecycle, every agent and command, and how to extend the system.
What is Synthex?
Synthex is Claude-first agentic software delivery: specialist agents and commands that take software from a messy idea to a peer-reviewed plan to production-ready, parallel-executed code. Claude Code, Codex, and Grok install it as a plugin; Gemini CLI, OpenCode, and Hermes Agent consume its Agent Skills bundle; Cursor picks up its Task agent wrappers. The behavioral source is plain Markdown and YAML, distributed through the LumenAI marketplace, and inspectable end-to-end.
Start here
- Getting started — install the plugin and run your first loop in three commands.
- Agent compatibility — choose an install path for Claude Code, Codex, Grok, Gemini CLI, OpenCode, Hermes, Cursor, or another Agent Skills host.
Concepts
- Philosophy and the lifecycle — why Synthex is shaped like a startup org chart, and how the commands fit the delivery loop.
- Quality gates and the reviewer pipeline — what has to pass before work merges.
- Parallel execution and cloud agents — worktree fan-out locally, or Cursor cloud subagents.
- Native looping — iterate a command until a completion promise fires, with resume.
- Multi-model review, standing pools, and workflow engines — opt-in review depth and speed.
- Workspaces & config layers and the configuration reference — where settings live and every key.
- The marketplace — how LumenAI distributes Synthex.
Reference
Per-agent and per-command reference pages have their own canonical URLs and OG cards:
- Agents — directory of the specialist agents grouped by tier
- Commands — directory of the command workflows grouped by phase
- Skills — the skills Synthex ships on each harness
- Hooks — the hooks Synthex installs and when they fire
Source-of-truth lives in the plugin tree:
Source
This site is open source. The PRD, implementation plan, and every commit live at the project's GitHub repo (linked in the footer).