RCA-MCP MCP Server

by dave1362 Your server? Claim it

local only

RCA-MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 243 installs a week from pypi. Last commit 11 Sep 2026.

Causal root-cause analysis MCP server -- 56 tools across graphs, RCA models, PyRCA.

Installs per day peak 136 · avg 33 · +196% w/w

a month agotoday

243

Installs / week

pypi · rca-mcp-connector

Stars

0 open issues

11 Sep 2026

Last commit

from GitHub

MIT

License

Python

Nothing serious here today

Today is the operative word: we check RCA-MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add rca-mcp-connector -e 'RCA_MCP_API_KEY=<RCA_MCP_API_KEY>' -- uvx rca-mcp-connector

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "rca-mcp-connector": {
      "command": "uvx",
      "args": [
        "rca-mcp-connector"
      ],
      "env": {
        "RCA_MCP_API_KEY": "<RCA_MCP_API_KEY>"
      }
    }
  }
}

~/.codex/config.toml

[mcp_servers.rca-mcp-connector]
command = "uvx"
args = ["rca-mcp-connector"]
env = { RCA_MCP_API_KEY = "<RCA_MCP_API_KEY>" }

.cursor/mcp.json

{
  "mcpServers": {
    "rca-mcp-connector": {
      "command": "uvx",
      "args": [
        "rca-mcp-connector"
      ],
      "env": {
        "RCA_MCP_API_KEY": "<RCA_MCP_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "rca-mcp-connector": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "rca-mcp-connector"
      ],
      "env": {
        "RCA_MCP_API_KEY": "<RCA_MCP_API_KEY>"
      }
    }
  }
}

Put your own value in place of <RCA_MCP_API_KEY> (Your RCA-MCP API key — get one free at https://rcamcp.datalizedglb.cloud). The author’s registry entry marks it as required.

Optional settings from the registry entry, left out of the block above: RCA_MCP_API_URL (Base URL of the RCA-MCP backend to connect to).

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RCA-MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for RCA-MCP?

RCA-MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package rca-mcp-connector was installed 243 times last week.

How do I connect RCA-MCP?

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 runs locally, so the command pulls rca-mcp-connector straight from pypi; nothing to host, nothing to sign up for.

How many people use RCA-MCP?

The pypi package rca-mcp-connector was installed 243 times in the last week. Week over week that is +196%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is RCA-MCP open source?

Yes — it is published under the MIT licence, written in Python and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.