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mcp/harbor
Cursor

Perenna for Cursor

io.github.scarletkc/perenna

A lightweight, Git-backed permanent memory for AI agents.

client:Cursor transport:stdio runtime:pypi

Install Perenna in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "perenna": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "perenna"
      ],
      "env": {
        "PERENNA_GIT_REMOTE": "<PERENNA_GIT_REMOTE>",
        "VEXOR_API_KEY": "<VEXOR_API_KEY>",
        "VEXOR_REMOTE_RERANK_API_KEY": "<VEXOR_REMOTE_RERANK_API_KEY>",
        "VEXOR_CONFIG_JSON": "<VEXOR_CONFIG_JSON>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

Perenna in other clients

Perenna MCP server