Get started with MergeLoop

Try it

The hosted MergeLoop at https://mergeloop.ai runs the public GitHub App Merge Loop (merge-loop). You bring your own model API key.

1. Sign in with GitHub at https://mergeloop.ai.
2. Install the App on your organization or account, and choose its repos. GitHub sends you back to the dashboard.
3. In Repos, Set up a repo. MergeLoop opens a PR that adds its config file, .mergepatrol/mergepatrol.yml. Merge it, and the repo queues.
4. In Settings, add an Anthropic or OpenAI API key. Create one for MergeLoop alone, with a spend limit.
5. Add the mergepatrol label to a PR, or queue it from the dashboard’s Queue page, which lists the open PRs below the queue. The dashboard puts the label on as you, so it takes triage access to the repo.
6. In You, see your open PRs in every repo, by whose move it is, and the PRs that ask for your review or your team’s, those the queue holds first. Approve, request changes or comment there, as you. A review waits 5 seconds before it goes to GitHub, so you can undo it.

Public repos are free. Private repos cost $15 a seat a month, after a free trial: see Pricing. To run your own, see Run it.

Docs

• How the merge queue works

  What a queued PR needs, the agent that resolves conflicts and fixes failed checks, automatic review, branches, batches, stacks and PRs from forks.

• Configuration: .mergepatrol/mergepatrol.yml

  Every setting in a repo's .mergepatrol/mergepatrol.yml: the label, batch size, the agent's model, verify commands, CI fixes, extra branches and review bars.

• Pricing

  MergeLoop is free on public repos. Private repos cost $15 a seat a month after a 14-day trial with no card. Self-hosting is free.

• MCP server and API

  Let Claude Code, Codex or Cursor queue and review PRs through MergeLoop's MCP server, or read a PR's queue state from the JSON API.

• Self-host MergeLoop

  Run the open-source MergeLoop yourself with Docker Compose, configure it, bring your own GitHub App, and isolate its jobs in gVisor sandboxes.