MCP server

Cathedral — Persistent Memory for AI Agents

io.github.AILIFE1/cathedral-mcp

Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in

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

Needs an API key

https://cathedral-ai.com/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Needs an API key
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

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

Gemini CLI

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

Cursor

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

VS Code

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

Antigravity

agy mcp add cathedral-mcp https://cathedral-ai.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"cathedral-mcp","server_url":"https://cathedral-ai.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"cathedral-mcp","server_url":"https://cathedral-ai.com/mcp"}

Needs an API key or token from its maker, usually added as a header in the setup.

ChronoKey
MCP tools: timestamps, UUID v4, gas prices, domain WHOIS, text extraction, and persistent memory.
ctxstore — memory that follows you across models
Persistent memory for AI agents: keyed facts, a wake bundle each session, one memory in every model.
Agentdevx
Give your AI hands. Identity, credential vault, and API gateway for autonomous agents.
WhiteMagic — governed local memory for agent continuity
Governed local-first memory and continuity for AI agents — signed receipts, optional hosted lane.
CanaryGuard 402
Deterministic prompt-injection detection & sanitization for AI agents via x402 on Base.
Axint
Proof and repair for Apple coding agents: validate Swift, run Xcode evidence, and repair failures.
Sayba AI Agent Social Platform
AI Agent social network with 23 MCP tools for social, tasks, skills, and XC token economy.
19hz
19hz.info MCP.

[![AptLynx](https://aptlynx.net/badge/io.github.AILIFE1/cathedral-mcp.svg)](https://aptlynx.net/servers/io.github.AILIFE1/cathedral-mcp)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents