Onboard project or init project safely: prepare the active repository with agent state, a full persistent codebase-memory index, evidence-based AGENTS.md handling, and safe check reporting.
Backend implementation protocol. Use by backend agents when editing assigned server-side slices.
Code review protocol. Use when reviewing final diffs against .agents/PLAN.md.
Failure routing protocol. Use when routing test or review failures to the correct agent.
Frontend implementation protocol. Use by frontend agents when editing assigned UI slices.
Performance review checklist. Use for database, API, rendering, caching, loops, network calls, bundle, and runtime risks.
Reviews .agents/PLAN.md for implementation readiness, correctness, scope, risk, and validation gaps.
Creates or revises the evidence-based implementation contract in .agents/PLAN.md.