Topic·3 articles
MCP
Every project write-up tagged MCP, with the guide that pulls their lessons together first.
GuideAgent lessons
What Building MCP Servers and Multi-Agent Systems Taught Me
Lessons from LARK, Second Shift, ScreenSense, Super Nova and Director on MCP tool design, agent orchestration, and checking what an agent actually did.
Top 10, Y Combinator AI HackathonLARK
How Lark Turns ChatGPT Into a Phone With One MCP Gateway
How Lark, a Top 10 build at the Y Combinator AI Hackathon, aggregates other MCP servers behind one gateway and a phone-style widget inside ChatGPT and Claude.
Super Nova
Wiring a Voice-Only Companion to MCP, Groq and ElevenLabs
How Super Nova turns continuous speech into MCP tool calls and on-screen widgets with a hand-written MCP client, regex-first routing, and ElevenLabs TTS.