ralph-orchestrator
Coding Agent Orchestration · Free
Hat-based orchestration that keeps agents in a loop until the task is done
At a glance
- API
- Yes
- Available on
- CLI, Web
- Open source
- MIT
- GitHub
- 3,174 stars · MIT
What is ralph-orchestrator?
Ralph Orchestrator is an orchestration framework that runs AI agents in a loop until the work is done. After you initialize it with a backend of your choice (for example, claude), it creates requirements, design, and implementation plan documents through an interactive planning session, then runs the implementation according to that plan. It repeats until it outputs LOOP_COMPLETE or hits the iteration limit. It also has a web dashboard (alpha) for monitoring and managing loops, and an MCP server.
- An agent loop that repeats until the task is complete
- Choose a backend at initialization (ralph init --backend)
- Generate requirements, design, and implementation plans through an interactive planning session
- Web dashboard for monitoring and managing loops (alpha)
- Workspace-level MCP server
- Install via npm, Cargo, or an install script
Who uses ralph-orchestrator and for what
- Organize a feature into a plan document, then have an agent implement it through to the end
Pricing
Open source (free)
According to the official repository it is MIT licensed and installed with npm, Cargo or an install script. There is no mention of paid plans or hosting. The repository does not cover the cost of the AI coding tools it runs with (Claude Code, Codex, Gemini CLI and others), so check each service.
Checked on the official repository on 2026-11-05 (github.com/mikeyobrien/ralph-orchestrator).
AI tools similar to ralph-orchestrator (alternatives)
ralph-orchestrator vs. alternatives at a glance
| AI | Pricing | Combos on the map | Connected tools | Free | Cheapest monthly | Korean |
|---|---|---|---|---|---|---|
| ralph-orchestrator | Free | 0 | 8 | — | — | — |
| Aperant | Free + paid | 0 | 8 | No | — | No |
| nullclaw | Free + paid | 0 | 8 | — | — | No |
| ralph-claude-code | Free + paid | 0 | 8 | — | — | — |
| ralph-tui | Free + paid | 0 | 8 | — | — | No |
0 of these 5 tools have a free plan.
Combo and connection counts are based on the relationships recorded on AI Galaxy Map (2026-11-05); they are not a quality ranking.
ralph-orchestrator on AI Galaxy Map
- One of 40 AI tools in the Coding Agent Orchestration field.
- Connected to 8 other tools — #11 in its field.
Frequently asked questions
Can I use ralph-orchestrator for free?
Open source (free). Prices can change, so check the official site before paying.
What AI can I use instead of ralph-orchestrator?
Tools that do the same job, such as Aperant, nullclaw, ralph-claude-code, ralph-tui, are connected to it on the map.
Sources (official pages)
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying.