An open-source review gate for AI coding agent plans
Krystal Quorum is an open-source Apache-2.0 that checks an ’s plan before any files are changed. The writes an in markdown, and the tool sends that plan to several independent reviewers.
Each reviewer returns approve, revise, or block with supporting evidence. Work can stop early if the plan is unclear, lacks , has no rollback path, or relies on hidden assumptions about the codebase.
Reviewers do not have to be chat AI models. They can be , outside API models, local coding-agent CLI tools, or rule-checking scripts that return the required JSON format.
Key points
- The tool reviews an ’s plan before code changes begin.
- Reviewers return approve, revise, or block, backed by evidence.
- It targets weak plans with unclear steps, missing , no rollback path, or hidden assumptions.
- Reviewers can include , outside API models, CLI tools, and rule-checking scripts.
- Any script can join the review process if it returns the expected JSON format.