Server Sigma MCP Server

Sigma Computing has a unique architectural asymmetry that shapes how you automate it. It runs locally over stdio via the published package.

People connecting data & analytics tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-08-15 · ★ 3 · #28 OF 75 MAINTAINED DATA & ANALYTICS · VERIFIED 2026-08-25

MIT · Python servers · how we verify → /methodology

01 · Install Server Sigma

before you install - you'll need

Set SIGMA_CLIENT_ID, SIGMA_CLIENT_SECRET, SIGMA_API_BASE_URL before connecting.

Claude Code

claude mcp add christianclaudio-mcp-server-sigma -- uvx mcp-server-sigma

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "christianclaudio-mcp-server-sigma": {
      "command": "uvx",
      "args": [
        "mcp-server-sigma"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

repo age created 2026-08-05 - young repo, little track record yet

license MIT - declared in the repository

pypi package mcp-server-sigma - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.christianclaudio is GitHub-verified and matches the repo owner

03 · What Server Sigma can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v1.0.5 · 2026-08-15

v1.0.4 · 2026-08-09

v1.0.2 · 2026-08-07

04 · Who maintains Server Sigma

mcp-server-sigma is maintained by christianclaudio. We track 2 MCP servers from christianclaudio - 2 actively maintained, 3 combined GitHub stars, oldest repo from Aug 2026.

05 · Facts

repository: github.com/christianclaudio/mcp-server-sigma
category: data & analytics - ranked #28 of 75 actively-maintained data & analytics servers as of 2026-08-25.
release cadence: 3 releases in the last 90 days (latest 2026-08-15)
registry: io.github.christianclaudio/sigma (active, first published 2026-08-09 · 2 versions)
packages: pypi:mcp-server-sigma

06 · Server Sigma FAQ

What is Server Sigma?

Sigma Computing has a unique architectural asymmetry that shapes how you automate it. It runs locally over stdio via the published package.

Is Server Sigma still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-15 and it shipped 3 releases in the last 90 days. We re-verify nightly.

How do I install Server Sigma?

Run `uvx mcp-server-sigma`. The README documents 3 environment variables (SIGMA_CLIENT_ID, SIGMA_CLIENT_SECRET, SIGMA_API_BASE_URL) to set first. Set SIGMA_CLIENT_ID, SIGMA_CLIENT_SECRET, SIGMA_API_BASE_URL before connecting. You can also paste the ready-made client config above.

Does Server Sigma run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Server Sigma

Alternatives to Server Sigma

Maintained data & analytics servers if Server Sigma isn't the fit.

Pairs well with

Servers that cover what Server Sigma doesn't - only shown when the pairing reason fits the companion.

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