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RCA-MCP MCP Server

local only

RCA-MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 91 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 41 · avg 17 · -42% w/w
a month agotoday
91
Installs / week
pypi · rca-mcp-connector
0
Stars
0 open issues
11 Sep 2026
Last commit
0 releases in 90 days
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.

Three servers free · no card

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.

run in your terminal
claude mcp add rca-mcp-connector -- uvx rca-mcp-connector
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "rca-mcp-connector": {
      "args": [
        "rca-mcp-connector"
      ],
      "command": "uvx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.rca-mcp-connector]
command = "uvx"
args = ["rca-mcp-connector"]
.cursor/mcp.json
{
  "mcpServers": {
    "rca-mcp-connector": {
      "args": [
        "rca-mcp-connector"
      ],
      "command": "uvx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "rca-mcp-connector": {
      "args": [
        "rca-mcp-connector"
      ],
      "command": "uvx"
    }
  }
}

This one needs environment variables set before it will start: RCA_MCP_API_URL (Base URL of the RCA-MCP backend to connect to.), RCA_MCP_API_KEY (Your RCA-MCP API key — get one free at https://rcamcp.datalizedglb.cloud.). The author declared them in the registry entry; get the values from the project itself.

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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 91 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 with the file path 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 91 times in the last week. Week over week that is -42%. 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.