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mcp-jobs (Fixed Edition)

修复版 mcp-jobs:解决 Windows / WorkBuddy 下 console.log 污染 stdout 导致 MCP Connection closed 的问题。

问题描述

原始 mcp-jobs v1.4.0src/index.tssrc/services/storageService.ts 中使用了 console.log() 输出中文日志(如"开始搜索职位"、"搜索完成"等),这些文本输出到 stdout,违反了 MCP 协议的 JSON-RPC 规范。

表现现象:WorkBuddy / Claude Desktop 等 MCP 客户端在调用 mcp_search_job 时报 MCP error -32000: Connection closed

根因日志SyntaxError: Unexpected token '开', "开始搜索职位 - 关"... is not valid JSON

Related MCP server: RecruitData

修复内容

将以下文件中的所有活跃 console.log() 调用改为 console.error()(走 stderr,不污染 JSON-RPC 流):

文件

修复行

说明

src/index.ts

L40, L42, L66, L82, L90

爬取配置、搜索结果日志

src/services/storageService.ts

L29

数据保存日志

修复时间:2026-08-07 | 验证环境:Windows 11 + WorkBuddy + Node.js 22.22.2

安装

# 方案1:npm 安装(从 GitHub)
npm install github.com/YOUR_USERNAME/mcp-jobs-fixed

# 方案2:本地安装
git clone https://github.com/YOUR_USERNAME/mcp-jobs-fixed.git
cd mcp-jobs-fixed
npm install && npm link

# Chromium(Playwright 依赖,必须安装)
npx playwright install chromium

WorkBuddy 配置

~/.workbuddy/mcp.json 中添加:

{
  "mcpServers": {
    "mcp-jobs": {
      "type": "stdio",
      "command": "/path/to/node.exe",
      "args": ["/path/to/mcp-jobs-fixed/dist/mcp.js"],
      "disabled": false
    }
  }
}

重要command 必须是 node 的绝对路径,不可写裸 node(WorkBuddy 不走系统 PATH)。 Windows 推荐使用 WorkBuddy 自带的便携 Git bash 或绝对路径 node.exe。

故障排查

现象

可能原因

解决

Connection closed

stdout 有非 JSON 输出

检查 dist/ 下所有 .js 文件的 console.log,改为 console.error

工具未注册

type: "stdio" 缺失

在 mcp.json 中为 mcp-jobs 显式添加 "type": "stdio"

搜索无结果

Chromium 未安装

npx playwright install chromium

改了配置但连接器消失

信任哈希变化

到连接器管理页右上角「自定义连接器」重新点 Trust

版本

基于 mergedao/mcp-jobs v1.4.0 修复。

License

MIT(同原始仓库)

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