mir-backend

Make It Right (backend pillar). Constraint-first backend planning protocol for AI coding agents — AI makes code that WORKS on the happy path; this makes it RIGHT under concurrency, failure, and load. Forces the model OUT of pattern-completion ('autocomplete from latent space') and INTO explicit constraint discovery before any code is written. Use whenever a task involves backend logic that changes state, touches money/inventory/auth, spans multiple tables or services, runs under concurrency, or persists data beyond a single request. Runs a hard-gated pipeline: Intent → Constraint Interrogation → Assumption Ledger → Invariants & Failure Modes → Risk Register → Design Review → Implementation → Production-Readiness Review. Spawns specialized reviewer sub-agents. Chains into a runtime tier (e.g. mir-backend-python for CPython concerns) and a framework module (e.g. mir-backend-python-fastapi for FastAPI/SQLAlchemy/Alembic). TRIGGER for backend work in ANY language (Python, Node, Go, Rust, Java) — this is the generic pillar. SKIP for pure frontend/UI, pure read-only or compute-only tasks, and standalone database-schema or data-pipeline work (those are separate Make It Right pillars).