io.github.PostHog/mcp

Official

Official PostHog MCP Server for product analytics, feature flags, experiments, and more.

34.8k 0 tools GitHub

No known CVEs

No license

Actively maintained

Last commit 2d ago

Works with most clients

Transport: stdio

0 tools

Grade F

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Analytics

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

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

{
  "mcpServers": {
    "io-github-posthog-mcp": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-posthog-mcp)](https://mcppedia.org/s/io-github-posthog-mcp)

Read me

What io.github.PostHog/mcp does

PostHog provides every tool you need to build a successful product including:

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

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Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

39/100across 5 weighted dimensions

How we score →

0255075100

−61

Security

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Compatibility

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Security

OSV.dev

No known CVEs.

No package registry to scan.

Community

Reviews

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Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.PostHog/mcp safe to use?: io.github.PostHog/mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.PostHog/mcp?: io.github.PostHog/mcp can be installed by cloning its GitHub repository and following the setup instructions in the README.
What AI clients work with io.github.PostHog/mcp?: io.github.PostHog/mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.PostHog/mcp actively maintained?: io.github.PostHog/mcp is actively maintained — last commit was 2 days ago. It has 34,755 GitHub stars.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

PostHog is an all-in-one, open source platform for building successful products

PostHog provides every tool you need to build a successful product including:

Product Analytics: Autocapture or manually instrument event-based analytics to understand user behavior and analyze data with visualization or SQL.

Web Analytics: Monitor web traffic and user sessions with a GA-like dashboard. Easily monitor conversion, web vitals, and revenue.

Session Replays: Watch real user sessions of interactions with your website or mobile app to diagnose issues and understand user behavior.

Feature Flags: Safely roll out features to select users or cohorts with feature flags.

Experiments: Test changes and measure their statistical impact on goal metrics. Set up experiments with no-code too.

Error Tracking: Track errors, get alerts, and resolve issues to improve your product.

Surveys: Ask anything with our collection of no-code survey templates, or build custom surveys with our survey builder.

Data warehouse: Sync data from external tools like Stripe, Hubspot, your data warehouse, and more. Query it alongside your product data.

Data pipelines: Run custom filters and transformations on your incoming data. Send it to 25+ tools or any webhook in real time or batch export large amounts to your warehouse.

AI observability: Capture traces, generations, latency, and cost for your LLM-powered app.

Workflows: Create workflows that automate actions or send messages to your users.

Best of all, all of this is free to use with a generous monthly free tier for each product. Get started by signing up for PostHog Cloud US or PostHog Cloud EU.

Frequently Asked Questions

Is io.github.PostHog/mcp safe to use?

io.github.PostHog/mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.PostHog/mcp?

io.github.PostHog/mcp can be installed by cloning its GitHub repository and following the setup instructions in the README.

What AI clients work with io.github.PostHog/mcp?

io.github.PostHog/mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is io.github.PostHog/mcp actively maintained?

io.github.PostHog/mcp is actively maintained — last commit was 2 days ago. It has 34,755 GitHub stars.

Docs - Community - Roadmap - Why PostHog? - Changelog - Bug reports

PostHog is an all-in-one, open source platform for building successful products

PostHog provides every tool you need to build a successful product including:

Product Analytics: Autocapture or manually instrument event-based analytics to understand user behavior and analyze data with visualization or SQL.
Web Analytics: Monitor web traffic and user sessions with a GA-like dashboard. Easily monitor conversion, web vitals, and revenue.
Session Replays: Watch real user sessions of interactions with your website or mobile app to diagnose issues and understand user behavior.
Feature Flags: Safely roll out features to select users or cohorts with feature flags.
Experiments: Test changes and measure their statistical impact on goal metrics. Set up experiments with no-code too.
Error Tracking: Track errors, get alerts, and resolve issues to improve your product.
Surveys: Ask anything with our collection of no-code survey templates, or build custom surveys with our survey builder.
Data warehouse: Sync data from external tools like Stripe, Hubspot, your data warehouse, and more. Query it alongside your product data.
Data pipelines: Run custom filters and transformations on your incoming data. Send it to 25+ tools or any webhook in real time or batch export large amounts to your warehouse.
AI observability: Capture traces, generations, latency, and cost for your LLM-powered app.
Workflows: Create workflows that automate actions or send messages to your users.

Best of all, all of this is free to use with a generous monthly free tier for each product. Get started by signing up for PostHog Cloud US or PostHog Cloud EU.

PostHog is an all-in-one, open source platform for building successful products
Table of Contents
[Getting started with PostHog](#getting-start

... View full README on GitHub

io.github.PostHog/mcp

Install in your client