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How to install Serena MCP: the IDE for your agent in Cursor

To install Serena MCP: the IDE for your agent in Cursor, click "Add to Cursor" on this page or paste the "serena-mcp-the-ide-for-your-agent" block into ~/.cursor/mcp.json, then check for a green dot in Cursor Settings under MCP.

Built from the published package · server updated 3 days ago

  1. 1

    One click (fastest)

    Click the button to open Cursor with this server ready to add.

    Add Serena MCP: the IDE for your agent to Cursor
  2. 2

    Or add it by hand

    Open Cursor Settings, then MCP, then Add new MCP server, or edit mcp.json directly and paste:

    {
      "mcpServers": {
        "serena-mcp-the-ide-for-your-agent": {
          "command": "uvx",
          "args": [
            "serena-agent"
          ]
        }
      }
    }
  3. 3

    Turn it on

    In Settings, MCP, make sure the server shows a green dot. Use it in Agent mode.

Config file: ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project)

MCP servers run with your permissions. If Serena MCP: the IDE for your agent needs an API key, add it under env in the config. Check its README.

Install Serena MCP: the IDE for your agent in another app

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Questions

Does Serena MCP: the IDE for your agent work in Cursor?

Yes. Cursor supports local and remote mcp servers, and Serena MCP: the IDE for your agent installs with the steps above.

Serena MCP: the IDE for your agent does not show up in Cursor. What now?

Restart Cursor fully, check the JSON is valid, and make sure uv (for uvx) is installed. See common MCP errors and fixes.

Is Serena MCP: the IDE for your agent safe?

It scores 88 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.