PostHog MCP Server
A Model Context Protocol (MCP) server for interacting with PostHog. Create annotations and manage projects directly through Claude Desktop!
Features
- List Projects: View all available PostHog projects in your organization
- Create Annotations: Add annotations to your PostHog projects with optional timestamps [this list can be much longer, anything our api has basically...]
Setup
- Prerequisites
- Installation
- Configuration
- Claude Desktop Setup
Usage
After setup, you'll see a hammer icon in Claude Desktop. The following commands are available:
List Projects
Ask Claude:
Get and Search for Insights
Ask Claude:
"List my PostHog insights" or "Search for revenue insights in my PostHog"
Search for documentations online
You can ask:
- "how can i do reverse proxy in nextjs in posthog?"
Create Annotation
Using the Project ID you get from the list of projects, ask Claude:
or with a specific date:
Troubleshooting
- If the hammer icon doesn't appear, restart Claude Desktop
- Check logs at
~/Library/Logs/Claude/mcp*.log(macOS) or%APPDATA%\Claude\logs(Windows)
- Verify your PostHog API key has the correct permissions
- Make sure all paths in
claude_desktop_config.jsonare absolute paths
Contributing
Feel free to open issues and PRs! We follow PostHog's contribution guidelines.
PostHog MCP Server
A Model Context Protocol (MCP) server for interacting with PostHog. Create annotations and manage projects directly through Claude Desktop!
Features
- List Projects: View all available PostHog projects in your organization
- Create Annotations: Add annotations to your PostHog projects with optional timestamps [this list can be much longer, anything our api has basically...]
Setup
- Prerequisites
- Installation
- Configuration
- Claude Desktop Setup
Usage
After setup, you'll see a hammer icon in Claude Desktop. The following commands are available:
List Projects
Ask Claude:
Get and Search for Insights
Ask Claude:
"List my PostHog insights" or "Search for revenue insights in my PostHog"
Search for documentations online
You can ask:
- "how can i do reverse proxy in nextjs in posthog?"
Create Annotation
Using the Project ID you get from the list of projects, ask Claude:
or with a specific date:
Troubleshooting
- If the hammer icon doesn't appear, restart Claude Desktop
- Check logs at
~/Library/Logs/Claude/mcp*.log(macOS) or%APPDATA%\Claude\logs(Windows)
- Verify your PostHog API key has the correct permissions
- Make sure all paths in
claude_desktop_config.jsonare absolute paths
Contributing
Feel free to open issues and PRs! We follow PostHog's contribution guidelines.