Official

Sentry

4 curated skills

Read the full diff of your current branch and return a list of real bugs, security holes and quality issues before you open the PR

Draft and edit a technical blog post to a house style guide so it reads like a person wrote it, not a changelog

Turn raw sources or examples into a spec-compliant Agent Skill, then register and validate it

Rewrite a system prompt for reliability, port it between Claude/OpenAI/Gemini, and build evals to prove the new version is better