Maintains CHANGELOG.md in the Keep a Changelog format from merged commits and pull requests, groups entries by Added, Changed, Fixed and more, and prepares the section for a new release. Use when the user prepares a release or asks to update the changelog.
Reviews a diff or pull request for correctness, security, tests and maintainability, and reports findings ranked by severity with concrete fixes. Use when the user asks for a code review, a second opinion on a change, or "is this safe to merge?".
Writes commit messages that follow the Conventional Commits 1.0 spec from the staged diff, and splits unrelated changes into separate commits. Use when the user asks to commit, write a commit message or clean up commit history.
Fixes bugs by first reproducing them with a failing automated test, then finding the root cause, applying the smallest fix and keeping the test as a regression guard. Use when the user reports a bug, an error message or a stack trace.
Prepares an Agent Skill, Cursor rule, subagent or slash command for publishing on Denofy. Use when the user wants to package or publish an agent extension.
Drafts a clear pull request title and description from the branch's commits and diff, with context, the change, how it was tested and risks. Use when the user opens a pull request or asks for a PR description.
Writes or improves a project README that explains what the project does, how to install, use and configure it, and how to contribute, based on the actual code. Use when the user asks for a README, better docs for a repository or onboarding instructions.
Refactors code in small, behaviour-preserving steps with tests run after every step, so the result can be reviewed and rolled back easily. Use when the user wants to clean up, restructure, rename, extract or simplify code without changing what it does.
Checks a change or a module for common security problems (injection, broken access control, secrets, unsafe dependencies, SSRF, XSS, insecure defaults) and explains each finding with a fix. Use when the user asks for a security review or before merging changes that handle input, authentication or fi