Use when the operator says "skill-author", asks to write a new agent skill, create a skill, author a skill, update an existing skill's SKILL.md, or requests help with skill structure and conventions.
Use when the operator requests a PR description, pull request summary, or commit message for a squash merge, says "pr-description" or "/pr-description", or when opening a pull request as part of task execution.
Use when user says "project plan", "plan the spec", "implementation plan", or wants to turn a spec into phased build steps.
Use when the operator provides an outcome-focused prompt, asks for a spec or specification, or says "project-spec" or "/project-spec".
Use when the operator says "code-review" or "/code-review", asks to review code, requests a code review, or asks for feedback on changes.
Use when the operator says "pr-response" or "/pr-response", asks to address PR review feedback, or asks to reply to review comments on an open PR.
Use when user says "execute the plan", "implement the plan", "run the plan", "implement phase", "start implementation", "build phase", or wants to begin implementation from a plan file.
Use when the operator says "dependency-updates" or "/dependency-updates", asks to update dependencies, upgrade packages, bump deps, or update deps.