one-search-mcp

one-search-mcp is a local MCP server: Web search, URL discovery, scraping & extraction with agent-browser and search providers. Install it from npm as one-search-mcp.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add one-search-mcp -e SEARCH_PROVIDER=... -e SEARCH_API_URL=... -e SEARCH_API_KEY=... -e YDC_API_KEY=... -e ALLOW_PRIVATE_NETWORK=... -- npx -y one-search-mcp

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "one-search-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "one-search-mcp"
      ],
      "env": {
        "SEARCH_PROVIDER": "...",
        "SEARCH_API_URL": "...",
        "SEARCH_API_KEY": "...",
        "YDC_API_KEY": "...",
        "ALLOW_PRIVATE_NETWORK": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

• Runtime: Node.js 18+ (runs with npx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: SEARCH_PROVIDER, SEARCH_API_URL, SEARCH_API_KEY, YDC_API_KEY, ALLOW_PRIVATE_NETWORK