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Cathedral — Persistent Memory for AI Agents

io.github.AILIFE1/cathedral-mcp·v1.1.0·Memory & RAG
Quality Score
95
/100

Persistent memory and drift detection for AI agents across session restarts.

§01  Install
Remote endpoint

Streamable HTTP / SSE endpoint. Add to any MCP client that supports remote servers.

https://cathedral-ai.com/mcp
Claude Desktop (uvx)
{
  "mcpServers": {
    "cathedral-mcp": {
      "command": "uvx",
      "args": [
        "cathedral-mcp"
      ],
      "env": {
        "CATHEDRAL_API_KEY": "<your-cathedral_api_key>",
        "CATHEDRAL_BASE_URL": "<cathedral_base_url>",
        "CATHEDRAL_SANITISE": "<cathedral_sanitise>"
      }
    }
  }
}
§02  Environment variables
CATHEDRAL_API_KEY
requiredsecret

Your Cathedral API key from cathedral-ai.com

CATHEDRAL_BASE_URL

Cathedral API base URL (for self-hosted instances)

CATHEDRAL_SANITISE

Set to 1 to enable prompt injection filtering on memory content

§03  MCP Quality Score  ·  methodology
freshness
25
completeness
20
installability
25
documentation
15
stability
10
§04  Alternatives in Memory & RAG