mcp for · updated September 2026

The 10 best MCP servers for data analysis

These servers turn an assistant into a data analyst: run queries, work dataframes, and read dashboards or metrics platforms. The right pick depends on where your numbers live today.

Ranked from the 141 servers we track for this job, on monthly installs, GitHub stars, and commit recency. Checked nightly.

01 Server Chart ★ 4,367 · commit 2026-08-27 A Model Context Protocol server for generating charts using AntV. 13,671 installs/mo · needs 3 env vars 02 Server Motherduck ★ 522 · commit 2026-08-19 DuckDB / MotherDuck Local MCP Server SQL analytics and data engineering for AI Assistants and IDEs. 25,518 installs/mo · no env vars documented 03 ClaudeR - RStudio MCP Server ★ 342 · commit 2026-09-15 ClaudeR - The Modern Researcher's Toolkit Connect a live R or Python session, in RStudio or Positron, to Claude Code, Codex, or any MCP-based LLM agent. 11,271 installs/mo · no env vars documented 04 Keboola MCP Server ★ 86 · commit 2026-09-16 Keboola MCP Server is an open-source bridge between your Keboola project and modern AI tools. 18,367 installs/mo · needs 4 env vars 05 Google Analytics MCP ★ 242 · commit 2026-09-17 🌐 Live Documentation & Web Portal: https://ga4.builditwithai.xyz. 12,229 installs/mo · needs 4 env vars 06 PostHog MCP Server ★ 39,845 · commit 2026-09-18 Official PostHog MCP Server for product analytics, feature flags, experiments, and more. no env vars documented 07 Apple Health ★ 568 · commit 2026-09-18 Query Apple Health data from an MCP client using SQL and DuckDB. 2,147 installs/mo · needs 1 env var 08 Search Console MCP ★ 291 · commit 2026-09-02 Google Search Console + Bing Webmaster Tools + GA4 + AdSense - in one context window. 5,700 installs/mo · no env vars documented 09 walkerOS Flow ★ 344 · commit 2026-09-16 Model Context Protocol server for walkerOS flow development. 1,350 installs/mo · no env vars documented 10 Muxinc MCP Server ★ 181 · commit 2026-09-16 This library provides convenient access to the Mux REST API from server-side TypeScript or JavaScript. 1,825 installs/mo · no env vars documented

Before you pick

6 of these 10 run with no credentials documented, so the fastest test drive is one config paste away. 3 offer a remote endpoint, so you can connect by URL with nothing installed. Every server on this list has its own page with install configs, tool coverage, and alternatives.

Quick answers

Which MCP server is best for data analysis?

Server Chart ranks first on our installs + stars + recency blend; Server Motherduck has the most raw installs (25,518 last month) if adoption is all you weigh. The right pick still depends on your stack: the list above says what each one plugs into.

What do these servers need before they run?

6 of the 10 document no required env vars, so you can paste the config and go. The rest need credentials first, and each server's page lists exactly which. 3 also offer a remote endpoint, so there is nothing to install at all.

How this list is ranked

A server appears here when its category or its own description says it does this job, and it clears our quality bar: actively maintained, real adoption, a working repository. Ranked on monthly installs, GitHub stars, and commit recency, recomputed nightly. No pay-to-rank, ever. Full recipe: how we verify.