Is the PostHog MCP server free?

Yes. Activepieces is open source and free to start, and the MCP server is included on every plan, from the free cloud tier to any self-hosted deployment.

How do I connect PostHog to Claude or Cursor?

Connect PostHog in Activepieces, enable the server under Settings → MCP Server, then paste your server URL into your client config. It authenticates over OAuth on first use.

What can my agent do in PostHog?

It can call 5 tools, including Capture Event, Create Project, Get Feature Flags, and chain them with steps in other apps inside the same run.

Is it safe to let an agent call PostHog?

Connections use OAuth2 with limited scopes and are stored under 256-bit encryption, with no API to read them back, so an agent gets scoped access rather than your keys.

PostHog MCP server

Open-source product analytics

PostHog is not a separate install. One Activepieces MCP server exposes it alongside 770+ other apps, behind a single URL.

Start building See the PostHog integration

Tools: 5
Works with: Any MCP client
Auth: Custom auth
License: MIT, open source
Updated: October 2026

About the PostHog MCP server

Connect PostHog once in Activepieces and every action it ships becomes a tool your assistant can call, behind the same server URL as the rest of your apps. Your agent reaches PostHog and 770+ other apps over a single connection, on our cloud or a self-hosted install.

Tools

PostHog tools your AI can run

Once connected, your assistant can call any of these PostHog actions by asking in plain language.

Capture Event
Capture a custom event in PostHog
5 fields
Create Project
Create a new PostHog project in your organization
3 fields
Get Feature Flags
List all feature flags in your PostHog project
1 field
List Persons
Get a list of identified users in your PostHog project
2 fields
Custom API Call
Make a custom API call to a specific endpoint
10 fields

Triggers

PostHog events your agent can watch

These start a run the moment something happens in PostHog, so work gets picked up on its own.

New Event
Triggers when a new event is captured in PostHog
1 field

Give your assistant PostHog

Connect PostHog once and every tool above is callable from Claude, Cursor or any MCP client, behind the same server URL as 770+ other apps. Free to start.

Get your server URL Talk to sales

PostHog MCP, answered.

No. That is the point of it. One Activepieces server exposes PostHog alongside every other piece you connect, so your client keeps a single connection.