SERVER

Cathedral — Persistent Memory for AI Agents

Rank #27,061

io.github.AILIFE1/cathedral-mcp

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

2 versions

10 GitHub stars

by ailife1 (2 servers)View repository ↗Claim this server

First listed

Apr 7, 2026

Last publish date

Apr 12, 2026

OVERVIEW

Cathedral — Persistent Memory for AI Agents is a Model Context Protocol (MCP) server published by ailife1. It ranks #27,061 of 132,113 servers tracked on MCP Toplist, and its repository has 10 GitHub stars. Cathedral — Persistent Memory for AI Agents is listed across 3 registries — Official MCP, PulseMCP and Glama, with 2 tracked versions. It was first listed on Apr 7, 2026 and most recently updated on Apr 12, 2026.

STANDING

#27,061of 132,113 tracked serversTop 25%

Ranks ahead of 105,052 of 132,113 servers on MCP Toplist.

CONNECT

Use Cathedral — Persistent Memory for AI Agents

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Remote · HTTP

claude mcp add --transport http cathedral-mcp https://cathedral-ai.com/mcp

Python package (PyPI)

claude mcp add cathedral-mcp -e "CATHEDRAL_API_KEY=<your CATHEDRAL_API_KEY>" -e "CATHEDRAL_BASE_URL=<your CATHEDRAL_BASE_URL>" -e "CATHEDRAL_SANITISE=<your CATHEDRAL_SANITISE>" -- uvx cathedral-mcp

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.cathedral-mcp]
url = "https://cathedral-ai.com/mcp"

Add to ~/.codex/config.toml.

Python package (PyPI)

[mcp_servers.cathedral-mcp]
command = "uvx"
args = ["cathedral-mcp"]

[mcp_servers.cathedral-mcp.env]
CATHEDRAL_API_KEY = "<your CATHEDRAL_API_KEY>"
CATHEDRAL_BASE_URL = "<your CATHEDRAL_BASE_URL>"
CATHEDRAL_SANITISE = "<your CATHEDRAL_SANITISE>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://cathedral-ai.com/mcp

Settings → Connectors → “Add custom connector”, then paste this URL.

Python package (PyPI)

{
  "mcpServers": {
    "cathedral-mcp": {
      "command": "uvx",
      "args": [
        "cathedral-mcp"
      ],
      "env": {
        "CATHEDRAL_API_KEY": "<your CATHEDRAL_API_KEY>",
        "CATHEDRAL_BASE_URL": "<your CATHEDRAL_BASE_URL>",
        "CATHEDRAL_SANITISE": "<your CATHEDRAL_SANITISE>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "cathedral-mcp": {
      "url": "https://cathedral-ai.com/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

Python package (PyPI)

{
  "mcpServers": {
    "cathedral-mcp": {
      "command": "uvx",
      "args": [
        "cathedral-mcp"
      ],
      "env": {
        "CATHEDRAL_API_KEY": "<your CATHEDRAL_API_KEY>",
        "CATHEDRAL_BASE_URL": "<your CATHEDRAL_BASE_URL>",
        "CATHEDRAL_SANITISE": "<your CATHEDRAL_SANITISE>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "cathedral-mcp": {
      "type": "http",
      "url": "https://cathedral-ai.com/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

Python package (PyPI)

{
  "servers": {
    "cathedral-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "cathedral-mcp"
      ],
      "env": {
        "CATHEDRAL_API_KEY": "<your CATHEDRAL_API_KEY>",
        "CATHEDRAL_BASE_URL": "<your CATHEDRAL_BASE_URL>",
        "CATHEDRAL_SANITISE": "<your CATHEDRAL_SANITISE>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "cathedral-mcp": {
      "serverUrl": "https://cathedral-ai.com/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Python package (PyPI)

{
  "mcpServers": {
    "cathedral-mcp": {
      "command": "uvx",
      "args": [
        "cathedral-mcp"
      ],
      "env": {
        "CATHEDRAL_API_KEY": "<your CATHEDRAL_API_KEY>",
        "CATHEDRAL_BASE_URL": "<your CATHEDRAL_BASE_URL>",
        "CATHEDRAL_SANITISE": "<your CATHEDRAL_SANITISE>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "cathedral-mcp": {
      "url": "https://cathedral-ai.com/mcp"
    }
  }
}

Python package (PyPI)

{
  "mcpServers": {
    "cathedral-mcp": {
      "command": "uvx",
      "args": [
        "cathedral-mcp"
      ],
      "env": {
        "CATHEDRAL_API_KEY": "<your CATHEDRAL_API_KEY>",
        "CATHEDRAL_BASE_URL": "<your CATHEDRAL_BASE_URL>",
        "CATHEDRAL_SANITISE": "<your CATHEDRAL_SANITISE>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.AILIFE1%2Fcathedral-mcp.svg)](https://mcptoplist.com/server/io.github.AILIFE1%2Fcathedral-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.AILIFE1%2Fcathedral-mcp"><img src="https://mcptoplist.com/badge/io.github.AILIFE1%2Fcathedral-mcp.svg" alt="MCP Toplist: Top 25% of 132,113" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 3 registries

Official MCP

PulseMCP

Glama

ORGANIZATION

ailife1

Organization

ailife1

Servers in org

Versions across org

VERSIONS

Available versions (2)

Version	Published
1.1.0	Apr 12, 2026
1.0.1	Apr 7, 2026

FAQ

Frequently asked questions

Who maintains Cathedral — Persistent Memory for AI Agents?: Cathedral — Persistent Memory for AI Agents is maintained by ailife1, which publishes 2 MCP servers (2 total versions) tracked on MCP Toplist.
Is Cathedral — Persistent Memory for AI Agents listed on the Official MCP Registry?: Yes — Cathedral — Persistent Memory for AI Agents is listed on the Official MCP Registry, alongside PulseMCP and Glama.
How many versions does Cathedral — Persistent Memory for AI Agents have?: MCP Toplist tracks 2 versions of Cathedral — Persistent Memory for AI Agents, most recently published on Apr 12, 2026.
Where can I find the source code for Cathedral — Persistent Memory for AI Agents?: The source code for Cathedral — Persistent Memory for AI Agents is hosted at github.com/ailife1/cathedral.

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