Nr Mcp

Connects Claude to your Node-RED instance via the Admin API with 13 tools covering flow inspection, code search, safe deploys, and module management. The big deal here is it uses the correct GET→POST flows pattern with optimistic locking instead of PUT /flow/:id, which means your tabs won't get silently reordered when Claude makes changes. You can search across function node code, read and update JavaScript in function nodes, batch create or delete nodes with automatic wire cleanup, trigger inject nodes for testing, and install packages from the registry. Built by someone who got tired of existing implementations breaking tab order in production Node-RED setups.