Lesson 4: Publishing, versioning and measuring the notes server
25 min read·13 Oct 2026
Module 9 · Lesson 4 · About 50 minutes · Needs: Module 5 Lessons 1 and 2 (the packaged server); Module 9 Lesson 1 (create_app); Module 8 Lesson 2 (pinning) helpsThe situation
Tuesday 6 October 2026, week 5. A sister lab wants to install the notes server, so before it leaves the building you have four jobs. Write its entry for the public MCP Registry and check it. Vet a third-party references server Priya found listed there. Plan a rename of search_notes to find_notes without breaking the agent Priya saved last week. And measure whether Lesson 1's second replica earns its place, then put it behind a reverse proxy.