Framework
MCP errors and fixes: 3 guides
Real MCP failures, each with the error you'll see, the cause and steps that worked. 2 of 3 fixed upstream. Search within MCP.
Fixed: 2
- MCPFixed (verified)
Fetch tool can be steered to localhost or cloud metadata
An agent with the fetch server can be told, or redirected, to read internal addresses.
Last checked#security3 steps → - MCPFixed (verified)
Filesystem server says 'path outside allowed directories' on the first call
The first tool call right after connecting is denied. A moment later the same call works.
Last checked#race#setup2 steps →