{"id":81974,"date":"2026-07-25T05:49:47","date_gmt":"2026-07-24T21:49:47","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/81974.html"},"modified":"2026-07-25T05:49:47","modified_gmt":"2026-07-24T21:49:47","slug":"%e3%80%90bug%e5%b7%b2%e8%a7%a3%e5%86%b3%e3%80%91openclaw-mcp-server-connection-failed-tool-provider-unavailable-openclaw-mcp-%e6%9c%8d%e5%8a%a1%e5%99%a8%e8%bf%9e%e6%8e%a5%e5%a4%b1%e8%b4%a5","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/81974.html","title":{"rendered":"\u3010Bug\u5df2\u89e3\u51b3\u3011openclaw MCP server connection failed \/ Tool provider unavailable \u2014 OpenClaw MCP \u670d\u52a1\u5668\u8fde\u63a5\u5931\u8d25\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<h2>\u3010Bug\u5df2\u89e3\u51b3\u3011openclaw: \\&#8221;MCP server connection failed\\&#8221; \/ Tool provider unavailable \u2014 OpenClaw MCP \u670d\u52a1\u5668\u8fde\u63a5\u5931\u8d25\u89e3\u51b3\u65b9\u6848<\/h2>\n<h3>1. \u95ee\u9898\u63cf\u8ff0<\/h3>\n<p>OpenClaw \u65e0\u6cd5\u8fde\u63a5 MCP\uff08Model Context Protocol\uff09\u670d\u52a1\u5668\u6216\u5de5\u5177\u63d0\u4f9b\u8005\u4e0d\u53ef\u7528\uff1a<\/p>\n<p># MCP \u670d\u52a1\u5668\u8fde\u63a5\u5931\u8d25<br \/>\n$ openclaw \\&#8221;\u4f7f\u7528\u6587\u4ef6\u7cfb\u7edf\u5de5\u5177\\&#8221;<br \/>\nError: MCP server connection failed<br \/>\nCannot connect to filesystem MCP server.<\/p>\n<p># \u6216\u5de5\u5177\u63d0\u4f9b\u8005\u4e0d\u53ef\u7528<br \/>\n$ openclaw \\&#8221;\u641c\u7d22\u4ee3\u7801\\&#8221;<br \/>\nError: Tool provider unavailable<br \/>\nMCP server \\&#8217;code-search\\&#8217; is not running.<\/p>\n<p># \u6216 MCP \u914d\u7f6e\u9519\u8bef<br \/>\n$ openclaw<br \/>\nError: Failed to load MCP config<br \/>\nInvalid MCP configuration at line 15.<\/p>\n<p># \u6216 MCP \u8d85\u65f6<br \/>\n$ openclaw \\&#8221;task\\&#8221;<br \/>\nError: MCP timeout<br \/>\nServer did not respond within 30000ms.<\/p>\n<p>\u8fd9\u4e2a\u95ee\u9898\u5728\u4ee5\u4e0b\u573a\u666f\u4e2d\u7279\u522b\u5e38\u89c1\uff1a<\/p>\n<ul>\n<li>MCP \u670d\u52a1\u5668\u672a\u542f\u52a8<\/li>\n<li>MCP \u914d\u7f6e\u9519\u8bef<\/li>\n<li>\u7aef\u53e3\u51b2\u7a81<\/li>\n<li>MCP \u670d\u52a1\u5668\u5d29\u6e83<\/li>\n<li>\u8d85\u65f6\u8bbe\u7f6e\u8fc7\u5c0f<\/li>\n<li>\u4f9d\u8d56\u7f3a\u5931<\/li>\n<\/ul>\n<p><img src><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010Bug\u5df2\u89e3\u51b3\u3011openclaw: \\&#8221;MCP server connection failed\\&#8221; \/ Tool provider unavailable \u2014 OpenClaw MCP \u670d\u52a1\u5668\u8fde\u63a5\u5931\u8d25\u89e3\u51b3\u65b9\u6848<br \/>\n1. \u95ee\u9898\u63cf\u8ff0<br \/>\nOpenClaw \u65e0\u6cd5\u8fde\u63a5 MCP\uff08Model Context Protocol\uff09\u670d\u52a1\u5668\u6216\u5de5\u5177\u63d0\u4f9b\u8005\u4e0d\u53ef\u7528\uff1a<br \/>\n# MCP \u670d\u52a1\u5668\u8fde\u63a5\u5931\u8d25<br \/>\n$ openclaw \\&#8221;\u4f7f\u7528\u6587\u4ef6\u7cfb\u7edf\u5de5\u5177\\&#8221;<br \/>\nError: MCP server connection faile<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9155,7462,9156,1937],"topic":[],"class_list":["post-81974","post","type-post","status-publish","format-standard","hentry","category-server","tag-mcp","tag-openclaw","tag-tool-provider","tag-bug"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - 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