mcp-pin: exa-mcp-server https://mcp-pin.gautamkhosla.com/servers/0e7c053a4a0f4024.htmlTool definition changesexa-mcp-server tools changed https://mcp-pin.gautamkhosla.com/servers/0e7c053a4a0f4024.htmle74b3b6e2493eb24f8b0741aa0b7fae5008f55677c65662af1cb98f908cb8824 Wed, 02 Sep 2026 19:27:12 GMT web_fetch_exa, web_search_exa