The Open Source AI Code Reviewer
Self-hosted AI agents that review pull requests guided by your prompts — all on your own Codex subscription.
npx snaildit start
Snaild.it forwards your repo's webhooks to automations you define — each one runs a prompt you wrote, executed by codex exec on your machine. Reviewing PRs is just one of them.
on issues.labeled → auto-fix
“Check out
main, reproduce the issue, write a fix, and open a PR that closes it.”on pull_request.opened
“Review the diff, leave inline comments, and approve or request changes.”
on issue_comment.created
“If it's a question, answer it from the codebase and link the files involved.”