PostHog and AI: Is there an MCP server for PostHog?

Routes EU accounts to the EU region automatically. Read and write, read-only on request.

PostHog and AI at a glance

Official MCP server	Yes, mcp.posthog.com – routes EU accounts to the EU region
Community MCP server	Yes, plus Zapier and viaSocket
Interface	REST API with personal API keys or OAuth
AI in the product	PostHog AI, with subprocessors outside the EU
Vendor	PostHog Inc. Product analytics

Status: October 2026. Checked against the vendor’s own sources, see Sources.

PostHog is a product analytics platform with session replay, feature flags, experiments and error tracking. For companies in Europe there is PostHog Cloud EU. If you want an AI assistant such as Claude, ChatGPT or Cursor to work with PostHog data, the first question is: is there an MCP server for it?

In short

Yes. PostHog runs an official MCP server that also works with the EU Cloud. The assistant can query analyses, investigate errors and create feature flags or dashboards. On request it runs read-only.

What PostHog offers itself

The MCP server. The address is https://mcp.posthog.com/mcp. According to the PostHog docs, an assistant can read and write across all PostHog products through it. Sign-in routes you to the correct data region, US or EU. OAuth is the recommended sign-in; a personal API key also works. According to the FAQ, a header or a URL parameter switches the server to read-only mode.

Data location. According to PostHog, PostHog Cloud EU runs on servers in Frankfurt.

AI in the product. PostHog AI answers questions about your own data and creates analyses. According to the FAQ, PostHog has subprocessors outside the EU also for the EU Cloud, and PostHog staff may access data from outside the EU.

What this means for your company

Technically, PostHog is connected in a few minutes. The real question is what the assistant may do:

Give analysts read-only mode first. Changing feature flags or experiments affects your live product.
For the EU Cloud, check whether PostHog AI fits your data protection rules. The MCP server and PostHog AI are two different things.
Decide which AI assistants the company allows. Data that reaches the assistant falls under its terms.

MCP explained in detail, with the questions IT departments ask before they connect a server: Guide "What is MCP?"

What an MCP server is and how we build one: MCP servers by dectria

FAQ

Questions about PostHog and AI

Is there an MCP server for PostHog?

Yes. PostHog runs an official MCP server at https://mcp.posthog.com/mcp. According to PostHog, an assistant can read and write across all PostHog products through it.

Does the PostHog MCP server work with the EU Cloud?

Yes. According to PostHog, sign-in routes you to the correct region, US or EU, based on your account. There is also the endpoint https://mcp-eu.posthog.com/mcp.

Can I limit access to reading?

Yes. According to the PostHog FAQ, a header or a URL parameter switches the server to read-only mode. The tools to create, change and delete are then removed.

PostHog has an MCP server.

We help you roll it out safely.

Which assistants are allowed, which rights they get, what they may change, and how this fits your data protection.

Discuss the rollout