io.github.PostHog/mcp

@posthog/wizard

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

40.7k 9.3k/wk 1 tool GitHub npm

1 open CVE

No license

Actively maintained

Last commit 0d ago

Works with most clients

Transport: http, sse

1 tool · ~27 tok

Grade A · 0.0% of 200K ctx

MCPpedia last refreshed this data 22h ago

Edit this pageView history

io.github.PostHog/mcp is an MCP server that official PostHog MCP Server for product analytics, feature flags, experiments, and more. Its tool list has not been published yet over http and sse, requires no API key, and scores 91/100 on MCPpedia's security, maintenance and efficiency rubric.

Analytics

Step 1

Install in your client

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

Supported in Claude Desktophttp, sse · Node 18+

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

{
  "mcpServers": {
    "io-github-posthog-mcp-posthog": {
      "args": [
        "-y",
        "@posthog/wizard"
      ],
      "command": "npx"
    }
  }
}

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

Read me

What io.github.PostHog/mcp does

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

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

npx -y '@posthog/wizard' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

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Scored, not listed

Why this score

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

Score breakdown

91/100across 5 weighted dimensions

How we score →

0255075100

−9

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

1 open

MAL-2025-190900info

Malicious code in @posthog/wizard (npm)

--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (43ed05e891884ed2cf2d6f1790352cd3d07f97a03c6fb152561eb2e8b9d938c2) The package @posthog/wizard was found to contain malicious code. ## Source: google-open-source-security (000f34cfeb0580c5bca4b27313e006b9e5fa8a897ebda844fa7ce1832520cf08) This package was compromised by the Sha1-Hulud: The Second Coming NPM worm. The malicious payload steals tokens and credentials and publishes them to GitHub. The worm will

source →

Inventory

Tools (1)

Click any tool to inspect its schema.

~27 tokens total

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 1 known CVE tracked by MCPpedia. You can verify these on OSV.dev by searching for "@posthog/wizard". Review the Security section above for details before installing.
How do I install io.github.PostHog/mcp?: io.github.PostHog/mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.PostHog/mcp do?: io.github.PostHog/mcp provides 1 tool: Contributing. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.PostHog/mcp?: io.github.PostHog/mcp is compatible with claude-desktop, cursor, claude-code. It uses http and sse transport.
Is io.github.PostHog/mcp actively maintained?: io.github.PostHog/mcp is actively maintained - last commit was 0 days ago. It has 40,744 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 your product's context layer

PostHog ingests and stores your analytics, errors, replays, and business data so you and your agents can query and act on it. It gives you every tool you need to build a successful product, and captures the context agents need to diagnose problems, uncover opportunities, and ship fixes:

Analytics

Product analytics: Autocapture or manually instrument event-based analytics to understand user behavior. Analyze your data with visualizations or SQL.

Web analytics: Monitor web traffic and user sessions with a GA-like dashboard. Track conversion, web vitals, and revenue.

Group analytics: Analyze multi-seat accounts and other groups of users.

Session replay

Session replay: Watch real user sessions from your website or mobile app to diagnose issues and understand user behavior.

Replay Vision: Let AI watch your recordings for you and turn them into queryable observations.

Heatmaps: See where users click, scroll, and move on your site.

Observability

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

Logs: Ingest, search, and analyze log data alongside the rest of your product data.

Tracing: Follow distributed traces straight to the line of code that broke.

Ship and iterate

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

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

Early access features (beta): Let users opt into betas and register interest in upcoming features.

Talk to users

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

Support: Run customer support with a chat widget and a unified inbox, next to the product data behind each ticket.

[Work

Frequently Asked Questions

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

io.github.PostHog/mcp has 1 known CVE tracked by MCPpedia. You can verify these on OSV.dev by searching for "@posthog/wizard". Review the Security section above for details before installing.

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

io.github.PostHog/mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.PostHog/mcp do?

io.github.PostHog/mcp provides 1 tool: Contributing. See the full tools list on the server page for descriptions and parameters.

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

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

Is io.github.PostHog/mcp actively maintained?

io.github.PostHog/mcp is actively maintained - last commit was 0 days ago. It has 40,744 GitHub stars.

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

PostHog is your product's context layer

Analytics

Product analytics: Autocapture or manually instrument event-based analytics to understand user behavior. Analyze your data with visualizations or SQL.
Web analytics: Monitor web traffic and user sessions with a GA-like dashboard. Track conversion, web vitals, and revenue.
Group analytics: Analyze multi-seat accounts and other groups of users.

Session replay

Session replay: Watch real user sessions from your website or mobile app to diagnose issues and understand user behavior.
Replay Vision: Let AI watch your recordings for you and turn them into queryable observations.
Heatmaps: See where users click, scroll, and move on your site.

Observability

Error tracking: Track errors, get alerts, and resolve issues to improve your product.
Logs: Ingest, search, and analyze log data alongside the rest of your product data.
Tracing: Follow distributed traces straight to the line of code that broke.

Ship and iterate

Feature flags: Safely roll out features to select users or cohorts.
Experiments: Test changes and measure their statistical impact on goal metrics. Set up experiments with no code, too.
Early access features (beta): Let users opt into betas and register interest in upcoming features.

Talk to users

Surveys: Ask anything with our collection of no-code survey templates, or build custom surveys with our survey builder.
Support: Run customer support with a chat widget and a unified inbox, next to the product data behind each ticket.
[Work

... View full README on GitHub