Memory Bank Skill

Three-in-one skill for code agents:

1. Memory Bank — long-term project memory through .memory-bank/ (STATUS, plan, checklist, RESEARCH, BACKLOG, progress, lessons, notes/, plans/, experiments/, reports/, codebase/).
2. RULES — global engineering rules: TDD, Clean Architecture (backend), FSD (frontend), Mobile (iOS/Android UDF), SOLID, Testing Trophy.
3. Dev toolkit — 25 commands: /mb, /start, /done, /plan, /discuss, /sdd, /work, /config, /profile, /commit, /pr, /review, /test, /refactor, /doc, /changelog, /catchup, /adr, /contract, /security-review, /api-contract, /db-migration, /observability, /roadmap-sync, /traceability-gen.

Design contract. Memory Bank rests on one inviolable promise — agents remember — and a stack of fully configurable, token-economical layers above it. Default behaviour never changes without explicit opt-in; user customisations survive upgrades; expensive paths are off by default. See references/design-principles.md for the full contract.

Supported host model:

• Claude Code / OpenCode — native command surface + global install.
• Cursor — native full support: global skill alias (~/.cursor/skills/memory-bank/), global hooks (~/.cursor/hooks.json), global slash commands (~/.cursor/commands/), ~/.cursor/AGENTS.md with managed section, plus a paste-ready file for Settings → Rules → User Rules. Project-level .cursor/ adapter remains available as an add-on via --clients cursor.
• Codex — global skill discovery + AGENTS.md hints + project-level .codex/ adapter; no separate native slash-command surface.
• Other code agents — via adapters, AGENTS.md, local hooks/configs, or direct CLI/script usage.

Quick start