List every engineering standard in the library (id, title, and its section headings). Start here to see what rules exist before searching or fetching.

Search the standards library with natural language and return the most relevant rule sections (which standard, which heading, and a snippet). Use this before answering any question about architecture, security, API, gRPC, compression, validation, options, messaging, UI/UX, or MCP policy — apply the rules found here rather than from memory.

Return a full engineering standard by id (e.g. '02'), slug ('02-architecture'), or name ('architecture'). Use after search to read the complete rules and checklist.

Return the compliance checklist(s). Pass a standard id/name for one, or omit for every checklist across the library — use it as a Definition-of-Done gate before shipping.