Tagged: directory
2026-10-23Use MCP Checkup inside Claude before you connect an MCP serverMCP Checkup is now in Claude's connector directory. How to add it, what to ask it about an MCP server before you connect one, what comes back, and what it does not do.2026-10-01Your agent added an MCP server by itself. What do you actually know about it?Personal agents now add MCP servers on their own. No one can see from the outside what a server does with what your agent sends it, but some things can be checked: whether it answers, which tools it offers, and whether they changed. 236 of 1,470 servers in our directory did in 30 days.2026-09-30Three in ten public MCP endpoints ask for a key before anything elseOf the 2,282 public MCP endpoints we observe, 694 answer our anonymous handshake with an authentication challenge. We never send credentials, so we have never seen their tools. What we can still observe about them without a key, and what that observation cannot tell you.2026-09-23Your MCP server may already be in a directory you never signed up forMCP Checkup lists remote MCP servers it observes, whether or not anyone registered them with it. How a server gets in, what the page says about it and refuses to say, how to take ownership of the page, and how to opt out.