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Fidelis Memory

MCP server · by hermes-labs-ai

Knowledge & Memory Python v0.3.0rc1

Recall locally stored agent memories through an MCP-compatible host.

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Install

Run one of the commands below, then add the client config underneath.

Pythonuvx fidelis-memory

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers{
  "mcpServers": {
    "fidelis-memory": {
      "command": "uvx",
      "args": [
        "fidelis-memory"
      ]
    }
  }
}

About this server

Fidelis Memory is listed in the Knowledge & Memory category of the MCPNav directory. It is distributed as Python and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the Fidelis Memory MCP server?

Fidelis Memory is an MCP server by hermes-labs-ai. Recall locally stored agent memories through an MCP-compatible host.

How do I install Fidelis Memory?

Install it with: uvx fidelis-memory. Then add the JSON config to your client's MCP settings and restart the client.

Is Fidelis Memory free to use?

The MCP server itself is free to install. The source is public on https://github.com/hermes-labs-ai/fidelis. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support Fidelis Memory?

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.