René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"代理之后playwright的MCP不能用了","articleBody":"我问了cursor，他说\n\n虽然MCP代理连接了，但`Playwright`工具没有被正确索引，这可能是由于：\n序列化错误: 之前看到的`TypeError: Object of type ToolAnnotations is not JSON serializable`错误\n工具发现失败: `mcpproxy`无法正确发现和索引`Playwright`的工具\n版本兼容性: `Playwright MCP`版本可能与`mcpproxy`不兼容\n\n\n我的电脑是windows系统，**nodejs**是18.20.6,**python**版本是3.11的，我在终端输入pip install smart-mcp-proxy是能正常安装成功的，只是最后警告了机器学习的库，比如pytorch,tensorflow要求numpy的版本要小于2.0,这个应该不影响，\n我的mcp有关的配置如下供您参考是否有问题\n**mcp.json**\n{\n  \"mcpServers\": {\n    \"mcp-proxy\": {\n      \"command\": \"mcpproxy\",\n      \"env\": {\n        \"MCPPROXY_CONFIG_PATH\": \"C:/Users/lenovo/.cursor/mcp_proxy.json\"\n      }\n    }\n  }\n}\n**mcp_proxy.json**\n{\n  \"mcpServers\": {\n    \"playwright\": {\n      \"command\": \"cmd\",\n      \"args\": [\n        \"/c\",\n        \"npx\",\n        \"-y\", \n        \"@playwright/mcp@latest\"\n      ]\n    },\n    \"context7\": {\n      \"command\": \"cmd\",\n      \"args\": [\n        \"/c\",\n        \"npx\",\n        \"-y\",\n        \"@upstash/context7-mcp\"\n      ]\n    },\n    \"filesystem\": {\n      \"command\": \"cmd\",\n      \"args\": [\n        \"/c\",\n        \"npx\",\n        \"-y\",\n        \"@modelcontextprotocol/server-filesystem\",\n        \"E:/test\"\n      ]\n    },\n    \"github\": {\n      \"command\": \"cmd\",\n      \"args\": [\n        \"/c\",\n        \"npx\",\n        \"-y\",\n        \"@modelcontextprotocol/server-github\"\n      ],\n      \"env\": {\n        \"GITHUB_PERSONAL_ACCESS_TOKEN\": \"xxxxxxxxxxxxxxxxxxx\"\n      },\n      \"disabled\": false,\n      \"autoApprove\": []\n    }\n  }\n}\n由于我是windows电脑，所以cmd命令是最适合windows的","author":{"url":"https://github.com/guoziyangnb","@type":"Person","name":"guoziyangnb"},"datePublished":"2025-07-05T09:50:59.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/2/mcpproxy/issues/2"}