PostHog MCP server for AI agents

Put PostHog product data next to your ad spend in Claude, ChatGPT or Cursor.

Try free with $150 in credits Setup guides

No card needed. Works with any MCP client.

Lemonado

PostHog MCP

Ask about funnels from landing page to activation in Claude, ChatGPT or any AI agent, from live PostHog data.

What is the PostHog MCP server?

Lemonado's PostHog MCP server gives Claude, ChatGPT and other AI apps your PostHog data: events, funnels, persons and saved insights. Connect PostHog to Lemonado, connect Lemonado to your AI, and ask which campaigns bring users who reach the moment that matters in your product. The same connection reaches Google Ads, Meta, LinkedIn and Stripe, so what a signup costs and what it's worth sit in the same answer.

All your PostHog data
Events, pageviews and their properties, ready to ask about.
Always today's numbers
Persons with UTM and referrer properties, synced from PostHog automatically, so answers use today's numbers.
Connect all your tools
Questions like "What does an activated user cost?" use PostHog and Mixpanel, GA4 at once.

Connecting takes minutes.

1
Connect PostHog
Sign in to PostHog in Lemonado.
2
Copy the server URL
Turn on external access and copy one URL.
3
Ask in Claude
Add the URL to Claude and ask away.

Ask it anything.

Claude reads your PostHog numbers, explains what moved and turns the answer into an artifact you can share.

Claude

Show the landing page to signup to first dashboard funnel for last month, split by first-touch UTM source.

Google Ads visitors sign up at 6.1% but only 29% create a dashboard. Organic search visitors sign up less (3.4%) but 52% create one.

Source: PostHog

Let Lemonado check PostHog for you.

Copy one of these into Lemonado and it runs on a schedule.

Every Monday, send last week's PostHog signups and activated users by UTM source, with ad spend next to each paid channel.
Weekly signups by channel
Alert me when daily signups drop 30% below the 7-day average, and say which browser or landing page it's on.
Signup drop alert
On the 1st, send last month's top 20 landing pages with sessions, signup rate and the change from the month before.
Landing page report

Why Lemonado?

Your whole stack in one connection
Google, Meta, GA4, TikTok and 3,000+ more tools, in every AI app.
No API keys or servers
Sign in once. Nothing to install, host or keep alive.
- 1Client 1
- 2Client 2
- 3Client 3
Scoped to each client
Each connection only reaches the clients you allow. Built for agencies.
- Pause an adOffAskApprove
- Change a budgetOffAskApprove
- Delete a campaignOffAskApprove
Actions with guardrails
Set each action to Off, Ask or Approve. Nothing runs that you haven't allowed.

Use PostHog with any AI agent.

Is there an official PostHog MCP server?

Yes. PostHog runs a hosted MCP server (US and EU) that reads insights, dashboards, flags and more, and connecting it costs nothing extra. It covers PostHog only, so ad spend and revenue stay out of the answer.

PostHog's official MCP server compared with Lemonado for PostHog
	PostHog's official MCP server	Lemonado
Setup	Add the server URL and sign in, or use the PostHog wizard	Sign in once, paste one URL
Other platforms	PostHog only	PostHog plus Google Ads, Meta, Stripe and 3,000+ tools
Cost per activated user	No ad spend to divide by	Yes, in one question
Reports and alerts on a schedule	No	Yes, in Slack or email
Price	Free to connect	See pricing

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Reading this as an AI agent?

Everything an agent needs to set this up, in plain text. Paste this page's link into your AI app and ask it to connect you, or copy the block.

For agents · markdown

# Lemonado MCP server for PostHog

Lemonado is a hosted MCP server that gives AI apps the user's live PostHog, plus any other marketing tool they connect (Google Ads, Meta Ads, GA4 and 3,000+ more).

- Server URL: https://mcp.lemonado.io/mcp
- Transport: Streamable HTTP
- Auth: OAuth; the user signs in to Lemonado in the browser. No API keys.
- PostHog data: Events, pageviews and their properties; Funnels from landing page to activation; Persons with UTM and referrer properties; Saved insights and dashboards; Cohorts and feature flag exposure; Web analytics: sessions, sources and landing pages
- Connecting PostHog: Sign in to PostHog and pick the project. Choose the EU region if your PostHog lives there.
- Tools on https://mcp.lemonado.io/mcp (custom connectors, coding agents, n8n): list_objects, get_object_details, execute_sql, get_google_ads_resource_metadata, list_companies, get_company_details, list_actions, get_action_details, execute_action
- Lemonado's Claude directory app and ChatGPT plugin (read-only): list_projects, list_project_sources, answer_data_question, explain_metric_change

## Setup
1. The user connects PostHog in Lemonado (Connectors) and signs in.
2. In the company's settings → External tools, they turn the connection on and copy the server URL.
3. They add the server URL to their AI app. Setup per app: https://lemonado.io/integrations

Docs: https://docs.lemonado.io/mcp-reference
Full index for agents: https://lemonado.io/llms.txt

FAQ

Frequently Asked Questions

Use PostHog's server if you mostly manage flags, experiments and insights inside PostHog. Use Lemonado when the question needs your ad platforms or Stripe too, like what an activated user costs by channel. You can add both to the same AI app.

Connect your PostHog project in Lemonado, turn on External tools, and add Lemonado to Claude or ChatGPT. Each guide on this page has the exact steps. Sign in to PostHog and pick the project. Choose the EU region if your PostHog lives there. Then ask something like "Show the landing page to signup to first dashboard funnel for last month, split by first-touch UTM source."

Yes. It's a standard remote MCP server (https://mcp.lemonado.io/mcp): one command in Claude Code, one entry in Cursor's mcp.json, and an MCP Client Tool with a Lemonado token in n8n. In a coding agent, try "Trace utm_source from our landing pages to the signup event in the code, and count PostHog signups last week with no source."

Yes. Besides answering in Claude or ChatGPT, Lemonado runs PostHog reports and alerts on a schedule, in Slack or email. For example: "Every Monday, send last week's PostHog signups and activated users by UTM source, with ad spend next to each paid channel."

It reads your PostHog data. PostHog stays untouched; the only changes Lemonado can make are in ad accounts you connect, and only once you approve them.

MCP is included in Lemonado's paid plans and in the free trial, so you can try it before you pay.

See plans and pricing

Still have a question?

Shoot us an email at hello@lemonado.io.

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PostHog MCP server for AI agents

What is the PostHog MCP server?

All your PostHog data

Always today's numbers

Connect all your tools

Connecting takes minutes.

Connect PostHog

Copy the server URL

Ask in Claude

Ask it anything.

Let Lemonado check PostHog for you.

Weekly signups by channel

Signup drop alert

Landing page report

Why Lemonado?

Your whole stack in one connection

No API keys or servers

Scoped to each client

Actions with guardrails

Use PostHog with any AI agent.

Is there an official PostHog MCP server?

Explore other integrations

Reading this as an AI agent?

Frequently Asked Questions

Should I use PostHog's own MCP server or Lemonado?+

How do I connect PostHog to Claude or ChatGPT?+

Does the PostHog MCP work with Claude Code, Cursor and n8n?+

Can I use it for PostHog reporting too?+

Can it make changes in PostHog, or only read data?+

What does it cost?+

Still have a question?

Stop fighting with data. Start feeding your AI.