Super excited to release Plugins for Claude Code. Plugins are the easiest way to share and install bundles of agents, slash commands, MCP servers, and hooks. Something we saw people doing already, now we made it even easier.
AGENTS
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Claude Sonnet 4.5 Gmail Calendar Plugins Cross-Reference Insights
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The Claude Gmail & Google calendar plugins now work surprisingly well since Sonnet 4.5 came out. If you ask for a briefing and prep for tomorrow for example, it not only pulls up your events, but cross-references them with your email history & web search to give good insights.
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Judging SF Tech Week Hackathon with Major Tech Partners
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Excited to be judging the biggest hackathon at #SFTechWeek with @MongoDB and fellow speakers from @aiatMeta
, @WorkOS
, 1Password, Coinbase, @FireworksAI_HQ et al! https://
fandf.co/42v5oS2 One of the biggest topics this year is Memory and Context Engineering for Agents. Over 1 -
File Literacy Challenge for CLI Coding Agents
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I imagine one of the bigger challenges here is around file literacy: if you don't have a reasonably strong grip on files and folders, you'll have a very tough time and understanding how to have a CLI coding agent work with them for you
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DeepThink IMO Gold Model Achieves State-of-the-Art FrontierMath Results
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Very cool to see this new state-of-the-art result on FrontierMath achieved by the #DeepThink IMO Gold model that we built 3 months (a long time) ago 🙂 The fact that is evaluated externally using a publicly available API is a strong testament that what we built generalizes beyond
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AI Agents Scrape Tech Week Events at Record Speed
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Not sure what events to go to for AI Tech week?
— Cerebras (@cerebras) 9 octobre 2025
Our intern @KevinTaylor00 used @browser_use to scrape all of the events in record time.
With Cerebras, the agents can now take 30+ steps per minute.
⚡️Go give it a try. It's super fast ⚡️ pic.twitter.com/zMU5KI59XsNot sure what events to go to for AI Tech week? Our intern @KevinTaylor00 used @browser_use to scrape all of the events in record time. With Cerebras, the agents can now take 30+ steps per minute. Go give it a try. It's super fast
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LangChain’s 3rd Birthday Meetups in San Francisco, Boston, NYC
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We're hosting meetups in San Francisco, Boston, and NYC to celebrate LangChain's 3rd birthday and share some amazing news! Come hang with our engineering team, get a first look at our newest launches, and connect with other builders shipping agents in production. Plus: food,
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Gemini Extensions Release Highlights Rapid Coding Agent Tool Competition
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It's interesting how close together the feature releases are from the different coding agent tools – here's Gemini extensions from yesterday https://
x.com/googlecloudtec
/googlecloudtech/status/1975931556804935870
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Multiple RL Trajectories Improve Agent Strategy Diversity
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We have always been using 1 RL trajectory for training. Why not use more? In this research: Polychromic Objectives for RL, they train their model on sets of trajectories and reward both success & diversity, so the agent keeps MULTIPLE strategies alive all at once.
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ChatGPT Agent Builder: Creating Meme Generator Agent Attempt
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ChatGPT Agent: "Go to the Agent Builder and create a meme generator agent".
— Peter Gostev (@petergostev) 9 octobre 2025
It was magnificent, 20 minutes of work, checking documentation, created 9 notes, custom prompts, MCPs…
None of it worked or was even close to working but I appreciated the effort pic.twitter.com/vMXFIt4n33ChatGPT Agent: "Go to the Agent Builder and create a meme generator agent". It was magnificent, 20 minutes of work, checking documentation, created 9 notes, custom prompts, MCPs… None of it worked or was even close to working but I appreciated the effort