Coance tools for coding agents

Install the coance-config skill in Claude Code:

/plugin marketplace add solid-software/coance-public
/plugin install coance@coance

Then, in your repository, ask "Write a coance.yml for this project", or run /coance:coance-config. The skill drafts a coance.yml for you to review and writes it only when you agree.

Coance is a GitHub App that enforces per-file review rules on pull requests. Your repository's coance.yml says which code needs a careful human review, how many people must approve it, and who may.

What	Where	Status
coance-config skill: drafts a coance.yml for your repository	plugins/coance/skills/coance-config/	available
coance command-line tool: validate a config, suggest one, show metrics	release binaries	coming soon

The coance-config skill

Run inside your repository, the skill:

1. reads the project: its layout, languages, CODEOWNERS, and the code that handles payments, authentication, personal data, infrastructure and database migrations;
2. proposes review levels for the areas your project actually has, with approvals, owners from your CODEOWNERS, and descriptions that tell reviewers what to check;
3. adds an ignore list for committed generated, vendored and build files;
4. shows you a short table of what it would govern and why, and writes .github/coance.yml only when you agree.

Review the draft before you commit it: you decide which code needs which level. Files no rule matches get no requirement from Coance, and your usual review applies to them, so pull requests don't fill up with review threads.

Other agents

The skill is a plain Agent Skills folder: a SKILL.md with its reference files. Copy plugins/coance/skills/coance-config/ to wherever your agent loads skills from, or point the agent at its SKILL.md.

Documentation

The coance.yml format, how approvals work and how to make the coance check required: https://coance.ai/docs.

Questions and feedback: support@coance.ai.

License

MIT, © 2026 Solid Software.