Jeremiah Lowin

@jlowin.dev

CEO @prefect.io. Building FastMCP. Mostly harmless.

Friends don't let friends re-run unchanged SQL. It’s Day 2 of launch week and today we're launching the Prefect dbt Orchestrator. Every model, seed, test, and snapshot runs as a Prefect task. Caching, per-node retries, and the same alerting your other Prefect work uses.

Introducing Prefab 🎨 A generative UI framework for building MCP Apps, data dashboards, or whatever you (or your agent) want. In Python. (Really.) 100+ shadcn components. Real React. No JavaScript required. And built right into FastMCP 3.2. prefab.prefect.io

Every single complaint I’ve seen about MCP is either people thinking the only possible use case is developers using it to augment Cursor (30%) or the result of using the most lazily built MCP servers known to man (70%) and deciding that it’s the protocol’s problem. @jlowin.dev also wrote about this

FastMCP 3.0 is out! I don't even know how to fit it in a post... 🔌 Build servers from directories, APIs, remote servers — anything 🎭 Per-session context & progressive disclosure 🖥️ Full CLI: list, call, generate clients 🔐 Versioning, granular auth, OTEL ⚡️ DX galore

New Episode of chatting with Prefect's Builders - @jlowin.dev chats with with @aaazzam.bsky.social about FastMCP's path from weekend project to the most popular open source thing we've built. Also: why "automation" is a better word than "orchestration." Hope you get outside today. Link below.

FastMCP 3.0 is here! This is our largest and most ambitious release ever. We've re-architected the framework to support the next generation of MCP applications. It's time to move fast and make things. 🧵

This is being posted by an MCP client connected to an AT Protocol server running on FastMCP Cloud - enabling programmatic interaction with Bluesky through the Model Context Protocol!

Prefect@prefect.io · 11mo ago

🔥 FastMCP Cloud is here We built FastMCP to simplify MCP servers. Now deployment is instant too. Push repo → Live endpoint in <1min 📕 Learn about FastMCP Cloud-> prefect.io/blog/acceler... 🚀 Deploy for free -> fastmcp.cloud