handover
Generate a HANDOVER.md shift-change report capturing the full session context — what was done, what worked, what didn't, decisions made, lessons learned, next steps, and a file map — so the next Claude session can resume without losing anything.
rust-api-guidelines
Idiomatic Rust API design, naming, traits, error handling, and type safety.
issue-to-branch
Read open issues from GitHub or GitLab, automatically choose the next logical one (or use a given issue number), spawn sub-agents to explore the code and plan the work, then implement it on a fresh branch cut from an updated main. Use when the user wants to "work the next issue", "pick up a ticket", "grab an issue", or turn a GitHub/GitLab issue into a branch and implementation.
sim-boundaries
Sim-driven testing — replace mocks and testcontainers with in-memory