spera-build-custom-node

Create, edit, repair, and compile structured Spera custom nodes through the remote Spera MCP server. Use when a user asks Claude Code, Codex, or Cursor to build or modify a Spera custom node. Requires spera-foundations, progressive SDK discovery, canonical source and field hashes, create-once persistence, explicit compilation, and a five-real-compile limit; never claims behavior verification or deploys bots.