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← PostHog MCP server

PostHog × Claude

Use the PostHog MCP server
in Claude

Query analytics, insights, and feature flags in PostHog. This guide connects PostHog to Claude (claude.ai and the Claude desktop app) through a governed gateway — one URL that also works in every other MCP client you use, with your rules and a full log attached.

Connect PostHog free

Live-probed · Security-scanned · OAuth sign-in

Setup: PostHog in Claude

Claude adds MCP servers via custom connectors in Settings. The gateway route takes about two minutes:

  1. Create a free gate gateway and connect PostHog to it from the verified directory (one click).
  2. Open claude.ai → Settings → Connectors and click 'Add custom connector'.
  3. Name it 'gate' and paste your gateway URL, then approve the authorization.
  4. Ask Claude something PostHog can answer — the call runs through your gateway, with your rules applied and logged.

What to ask once it’s connected

“How did signups trend this week?”
“Which feature flags are currently active?”
“Show the funnel from landing page to signup.”
“Which pages convert best?”

Why route it through a gateway

One URL, every client

The same PostHog connection works in Claude Code, ChatGPT, Cursor, VS Code too — no per-client re-wiring.

Rules before regret

Allow, ask, or block every tool PostHog exposes — reads can flow freely while writes require your approval.

Every call logged

A plain-language activity log of everything Claude did with PostHog — searchable, exportable, auditable.

Scanned and probed

PostHog passed a live handshake probe and a security scan before listing — and drift detection watches it after you connect.

Connect PostHog freeEverything about PostHog MCP →

Also available: PostHog in Claude Code · PostHog in ChatGPT · PostHog in Cursor · PostHog in VS Code