
Alex Webbs
3.9K posts

Alex Webbs
@OnChainAlex
growth @Sei_FND


We're shipping a new feature in Claude Cowork as a research preview that I'm excited about: Dispatch! One persistent conversation with Claude that runs on your computer. Message it from your phone. Come back to finished work. To try it out, download Claude Desktop, then pair your phone.




1 million context window: Now generally available for Claude Opus 4.6 and Claude Sonnet 4.6.



The cofounder and CTO of Perplexity, @denisyarats just said internally at Perplexity they’re moving away from MCPs and instead using APIs and CLIs 👀

MCP sucking is a harness problem, not an MCP problem MCP unlocks behavior that is fundamentally impossible to get via CLI or APIs Bad auth, too much context usage, all get solved with an execution layer - your agent writes code to progressively discover and call tools

MCP sucks honestly It eats too much context window and you have to toggle it on and off and the auth sucks I got sick of Claude in Chrome via MCP and vibe coded a CLI wrapper for Playwright tonight in 30 minutes only for my team to tell me Vercel already did it lmao But it worked 100x better and was like 100LOC as a CLI



The cofounder and CTO of Perplexity, @denisyarats just said internally at Perplexity they’re moving away from MCPs and instead using APIs and CLIs 👀


We raised $500M at an $11B valuation to transform how people interact with technology.


$33B in tokenized assets isn’t the product. It’s the proof of concept. So far, RWAs have largely solved putting already-liquid markets onchain. The real transformation is unlocking the assets that can’t trade at all. New opinion piece from @ChadHugghins and @OnChainAlex.

Sei Labs just published the first ever paper on MEV in next-generation blockchains. Future blockchains, like Sei Giga, will use Multiple Concurrent Proposers. However, MCP introduces new types of MEV like tx stealing, proposer to proposer auctions and timing races.







