One Search MCP Server

by yokingmaio.github.yokingma/one-search-mcpv1.2.4

Web search, URL discovery, scraping & extraction with agent-browser and search providers

144Node.jsstdioofficial registry

context tax

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security

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cold start

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freshness

Maintained2mo ago

Install One Search MCP server

claude mcp add one-search -e SEARCH_API_KEY='<search-api-key>' -e YDC_API_KEY='<ydc-api-key>' -- npx -y one-search-mcp

{
  "mcpServers": {
    "one-search": {
      "command": "npx",
      "args": [
        "-y",
        "one-search-mcp"
      ],
      "env": {
        "SEARCH_API_KEY": "<search-api-key>",
        "YDC_API_KEY": "<ydc-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "one-search": {
      "command": "npx",
      "args": [
        "-y",
        "one-search-mcp"
      ],
      "env": {
        "SEARCH_API_KEY": "<search-api-key>",
        "YDC_API_KEY": "<ydc-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "one-search": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "one-search-mcp"
      ],
      "env": {
        "SEARCH_API_KEY": "<search-api-key>",
        "YDC_API_KEY": "<ydc-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "one-search": {
      "command": "npx",
      "args": [
        "-y",
        "one-search-mcp"
      ],
      "env": {
        "SEARCH_API_KEY": "<search-api-key>",
        "YDC_API_KEY": "<ydc-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
SEARCH_PROVIDER	—	—	Search provider to use (searxng, duckduckgo, bing, tavily, google, zhipu, exa, bocha, ydc, local)
SEARCH_API_URL	—	—	API URL for SearXNG (required if using searxng provider), or Google Custom Search Engine ID for google
SEARCH_API_KEY	—	yes	API key for search provider (required for tavily, bing, google, zhipu, exa, bocha)
YDC_API_KEY	—	yes	You.com API key for ydc provider
ALLOW_PRIVATE_NETWORK	—	—	Allow browser-backed tools to access private, loopback, and link-local network targets when set to true

Freshness

Maintained — last maintenance signal 2mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-07-31 · 2mo ago · GitHub
Latest release
2026-07-31 · 2mo ago · GitHub · v1.2.4
Package published
no data · npm/PyPI
Registry entry updated
2026-07-31 · 2mo ago · official registry · v1.2.4

FAQ

›How do I install the One Search MCP server in Claude Code?

Run: claude mcp add one-search -e SEARCH_API_KEY='<search-api-key>' -e YDC_API_KEY='<ydc-api-key>' -- npx -y one-search-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does One Search require an API key?

Yes. It expects SEARCH_API_KEY, YDC_API_KEY, of which 2 are secrets.

›Can I use One Search as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is One Search in the official MCP registry?

Yes, as io.github.yokingma/one-search-mcp.