I banned Claude from saying 'looks reasonable' and it started finding my blind spots

September 13, 2026 · Dev.to

I Found an Undocumented MCP Server on OpenSea — and It Leaked Usernames for Any Wallet
TL;DR: OpenSea runs an undocumented MCP server at mcp.opensea.io/mcp. One of its tools hands out API keys to anyone who
Syncing your Obsidian
There are several ways to sync Obsidian, but I decided to document the method I chose, both so I don't forget the detail
Building a Freelance Rate Calculator for Mexico with Plain HTML and JavaScript
Freelancers in Mexico often start with a tempting formula: take the monthly income they want, divide it by the number of
TKO's UFC, Ryan Garcia doubleheader was a wild 1-2 punch — and it could be a glimpse of the future
Between Zuffa's Ryan Garcia vs. Conor Benn fight and Noche UFC, MMA and boxing became a TKO-supplied package deal Saturd
Driscoll touts Ukraine’s military innovation in first public appearance since resigning as Army Secretary
Former Army Secretary Dan Driscoll appeared for the first time since his resignation in August from the role, discussing