Krewbill MCP Server

by ryanv1304 Your server? Claim it

not responding

Krewbill is listed as active in the registry but did not answer our last check. Last commit 30 Oct 2026.

Per-client shared AI memory: approved notes that Claude, ChatGPT and Cursor read over MCP.

Uptime history 8 days of history · worst day 0%

8 days agonow

0.0%

Uptime 24h

0 of 92 checks

—

Tools

hidden behind auth

162 ms

Response time

average over 24h

Stars

last commit 30 Oct 2026

Krewbill does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add krewbill-mcp --transport http https://www.krewbill.com/api/mcp

Settings → Connectors → Add custom connector, then paste this address

https://www.krewbill.com/api/mcp

~/.codex/config.toml

[mcp_servers.krewbill-mcp]
url = "https://www.krewbill.com/api/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "krewbill-mcp": {
      "url": "https://www.krewbill.com/api/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "krewbill-mcp": {
      "type": "http",
      "url": "https://www.krewbill.com/api/mcp"
    }
  }
}

Endpoints

URL	Transport	State	Latency	Checked
https://www.krewbill.com/api/mcp	streamable-http	answering	162 ms	3 min ago

Alternatives to Krewbill

same job, measured the same way

Contexel

by contexel

Shared AI memory. ChatGPT, Claude, Cursor and any MCP app read and write the same memory.

answering

Memory Bridge

by memorybridgeai

One memory for all your AI tools: Claude, ChatGPT, Cursor and any MCP client share the same notes.

answering

Engram: AI memory you can edit in Obsidian

by engram-app

Shared memory for Claude, ChatGPT and any MCP client. Read and edit it in Obsidian or the web app.

answering

Valta

by valta

Notes and memory assistant: one Markdown vault that Claude, ChatGPT and any MCP client can share.

answering

Knot

by connectknot

Shared brain, one current version of memory for any MCP client: ChatGPT, Claude, Gemini, Cursor

answering

Heirmos

by heirmos

Persistent memory shared across Claude, ChatGPT, Grok and other MCP clients.

answering

Memory

by cortex-mem

Shared, persistent memory for AI agents — works with Claude, Kiro, Cursor, or any MCP client.

124 installs/wk local only

Overskill

by overskill

Build and publish Overskill apps from Cursor, Claude, ChatGPT, or any MCP client.

answering

Krewbill — questions

Answers built from our own checks of this server.

Is Krewbill working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 92 checks got a reply (0.0%), average response time 162 ms. The bar chart above shows every period we have measured.

The registry lists Krewbill as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect Krewbill?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Krewbill need an API key?

No. Krewbill completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.

Is Krewbill open source?

We cannot say either way: 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.