OpenSERP Cloud

npm version license

Model Context Protocol server for OpenSERP OSS and OpenSERP Cloud. It gives MCP clients search, image search, URL extraction, usage, and engine metadata tools.

When OPENSERP_API_KEY is not set, the server uses OSS mode at http://localhost:7000 and writes:

[openserp-mcp] No OPENSERP_API_KEY set - using OSS mode at http://localhost:7000.
[openserp-mcp] Get an API key: https://openserp.org/dashboard/keys
[openserp-mcp] Docs: https://openserp.org/docs | Issues: https://github.com/openserpapi/mcp/issues

Set OPENSERP_API_KEY to use OpenSERP Cloud. API keys are available at https://openserp.org/dashboard/keys. Set OPENSERP_BASE_URL to target another compatible OpenSERP API base URL.

Install

npm install -g @openserp/mcp

You can also run it without installing:

npx -y @openserp/mcp --stdio

Tools

• search
• mega_search
• fast_search
• any_search
• image_search
• mega_image
• get_usage
• list_engines
• extract

Quick Examples

Ask your MCP client to:

• Search Google for current docs and return the top 5 URLs.
• Compare Google and Bing results for an SEO keyword.
• Extract clean Markdown from a URL before passing it to an LLM.
• Check remaining Cloud credits with get_usage.

Claude Desktop

Local OSS mode:

{
  "mcpServers": {
    "openserp": {
      "command": "npx",
      "args": ["-y", "@openserp/mcp"]
    }
  }
}

Cloud mode:

{
  "mcpServers": {
    "openserp": {
      "command": "npx",
      "args": ["-y", "@openserp/mcp"],
      "env": {
        "OPENSERP_API_KEY": "osk_live_..."
      }
    }
  }
}

Cursor

For stdio use, add an MCP server entry:

{
  "mcpServers": {
    "openserp": {
      "command": "npx",
      "args": ["-y", "@openserp/mcp"],
      "env": {
        "OPENSERP_API_KEY": "osk_live_..."
      }
    }
  }
}

For remote-style HTTP use, run:

npx -y @openserp/mcp --http --host 127.0.0.1 --port 3333

Then point a streamable HTTP MCP client to:

http://127.0.0.1:3333/mcp

Clients that still use the older SSE transport can connect to:

http://127.0.0.1:3333/sse

Environment

• OPENSERP_API_KEY: Cloud API key from https://openserp.org/dashboard/keys.
• OPENSERP_BASE_URL: API base URL override.
• OPENSERP_BACKEND: Optional backend hint, oss or cloud.
• OPENSERP_TIMEOUT_MS: SDK request timeout in milliseconds.
• HOST: HTTP host, default 127.0.0.1.
• PORT: HTTP port, default 3333.

Resources

• OpenSERP Cloud docs
• MCP server source
• JavaScript SDK