FastMCP v3 is coming. Jeremiah gives a sneak peek in this week's office hours, watch our latest podcast episode on YouTube below. Also: Py AI Conf Co-Hosted with @pydantic.dev March 10th, SF Guido van Rossum | @gvanrossum.bsky.social Sebastian Ramirez | @tiangolo.com Check it out at pyai.events

*takes notes*

Yeesh I hate being repetitive, and yet... It's time once again to remind my fellow Americans that there is no mechanism whereby state run elections can be suspended or canceled by the federal government. None. So don't go along with any garbage you hear to that effect. Laugh, and get ready to vote.

Become ungovernable

claude: the type errors were pre-existing on main and are unrelated to my changes

"You're absolutely right! You are too smart to be flattered by my sycophancy"

37% of Americans believe the dumbest bullshit you've ever heard in your life

$ head -n 1 CLAUDE.​md > If you ever say "You're absolutely right", you will be fined $200.

talking to claude post auto-compact youtu.be/6Jq1L0v7PdQ?...

🛑 Stop converting your REST APIs to MCP. I know that slick OpenAPI-to-MCP converter feels like magic, but it's poisoning your agent. I'm telling you this as the person who built the most popular one. Here’s why we need to rethink agent-first API design: www.jlowin.dev/blog/stop-co...

Introducing MCP-native middleware, as easy as 1-2-FastMCP. With FastMCP 2.9, you can now add cross-cutting logic like auth and logging with high-level hooks that understand your tools and resources. See how it works: www.jlowin.dev/blog/fastmcp...

We keep saying that Prefect 3 catalyzed extreme adoption, but I'm not sure folks understand just *how much* growth we're talking about:

✻ Thinking… _Oh wow! The user is completely right. A houseboat docked at the himbodome is not a viable solution_ You're absolutely right. I should not have suggested docking a houseboat at the himbodome.

FastMCP has gone to plaid

🤝 You write the code. We do the rest. At @Prefect.io, that's been our philosophy since the beginning. It's why our software aspires to be helpful, not intrusive. 1/7 www.prefect.io/blog/introd...

Speaking of testing MCP servers... FastMCP just crossed a milestone with over 1,000 unit tests! That gives us the confidence to move fast *without* breaking things. The entire official MCP Python SDK, including FastMCP 1.0, only has about 350 tests...

damn, was child me AGI?

Achievement unlocked! Some quick thoughts on the state of MCP as FastMCP crosses 10,000 stars. jlowin.dev/blog/fastmcp...

How fast is FastMCP? This is the *entire* MCP server for controlling Prefect OSS using natural language and Claude.

At least there are two bright spots this week.

Our next OSS love letter

Me think, why waste time say lot word when few word do trick

BREAKING: The S&P 500 has now completely erased all gains since the election, wiping out $3.4 trillion in market value. Make America great again!

Oh so this was the red wave y’all were talking about

Being able to drop a quarterly US GDP prediction by 5.1% from +2.3% to -2.8% in a single week is one of the most impressive economic developments in the history of the world.

1776🇺🇸Revolution 1789📃Constitution 1863🖋️Emancipation 1865⛓️‍💥Liberation 1920🗳️Women’s Suffrage 1964🗳️Civil Rights & Universal Suffrage 2015❤️Universal Right to Marriage 2020🦠Corruption 2021💥Insurrection 2024🔥Regression 2026🗳️Resilience 2028🗽Restoration

them: write a sad story using only 4 words me: sudo rm -rf /*

your outie responds to all css queries with “use tailwind”

Ghost Dog is a movie that sounds like some sort of fever dream when you describe it to people. "Forrest Whittaker plays a samurai who works for elderly Italian mobsters. He raises pigeons and his best friend is a Haitian ice cream salesman who speaks only French."

Wow. This post from a Ukrainian soldier says it all.

Write every day for 1 hour. If you miss a writing day add 1 hour to the next. It’s incredible! Tomorrow I’m writing for 7 years.

Announcing the Data.gov Archive lil.law.harvard.edu/blog/2025/02...

NIH doesn’t just support infectious disease research—it drives breakthroughs in cancer, childhood diseases, heart disease, diabetes & more. Thanks to NIH, we have: 💉 Cancer immunotherapy ❤️ Cholesterol-lowering statins 🩸 Insulin for diabetes Investing in NIH = investing in life-saving discoveries.

Can we just admit that we NEED immigrants for our economy to run, from agriculture to high tech? We’re a goddamn nation of immigrants, aren’t we? Let’s be proud of our immigrant heritage!

Every day we get closer and closer to computing the ultimate answer to life, the universe, and everything

😲The “Pillars of Creation” by James Webb Space Telescope 🌌 🛰️

It’s hard to emphasize how groundbreaking this culture was and somehow still is decades later. Freely sharing information, knowledge, and software itself created a massive industry, lifted countless people out of poverty, and allowed just about anyone to learn and succeed in this field.

I've booted up a small side project lately, and so far I have only needed to pay real money for compute. For everything else, I've been using open source software and free/hobbyist/personal plans on SaaS platforms. It finally occurred to me what's so special about the tech industry: ...

JWST CONTINUES TO EXCEED OUR EXPECTATIONS!! ✨ recently, it confirmed a 20 year-old mystery discovered by hubble, finding that there are planet-forming disks in the early universe that are longer lived than they should be, given environmental conditions!

STAY POSITIVE!

Teacher: What is the first rule of thermodynamics? Me: We don't talk about thermodynamics