mcpbeat

Holydb MCP Server

com.holydb/holydb-mcp
answering

Holydb MCP is answering right now. Last checked 2 min ago. It exposes 1 tools.

Read-only MCP server for HolyDB: find Catholic parish Mass times by location and time.

Uptime history 40 hours of history
40 hours agonow
100.0%
Uptime 24h
92 of 92 checks
1
Tools
read from the server
523 ms
Response time
average over 24h
open, no key
Access
streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

run in your terminal
claude mcp add holydb-mcp --transport http https://api.holydb.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "holydb-mcp": {
      "url": "https://api.holydb.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.holydb-mcp]
url = "https://api.holydb.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "holydb-mcp": {
      "url": "https://api.holydb.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "holydb-mcp": {
      "url": "https://api.holydb.com/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

mass
find_mass_times
Find every Catholic Mass and Confession within a day + time window at churches near a place in New York City. Takes a place name, neighborhood, or address (e.g. 'Park Slope', 'Times Square', '86th St and Lexington') — not coordinates. Requires a day of the week and a from/to time window (24-hour HH:MM); returns every matching Mass and Confession at each church in that window, bounded by an adjustable radius.

Endpoints

URLTransportStateLatencyChecked
https://api.holydb.com/mcp streamable-http answering 506 ms 2 min ago

Holydb MCP — questions

Answers built from our own checks of this server.

What can Holydb MCP do?
It exposes 1 tools, read directly from the server on our last check. Among them: find_mass_times. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Holydb MCP working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 523 ms. The bar chart above shows every period we have measured.
How do I connect Holydb MCP?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Holydb MCP need an API key?
No. Holydb MCP completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Holydb MCP?
It answers our handshake in 523 ms on average, which is faster than 21% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.