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Cannot authenticate PostHog with ChatGPT

Degraded Performance
Aug 10, 2026·MCP Server (EU Cloud 🇪🇺), MCP Server (US Cloud 🇺🇸)

Resolved

The issue was resolved for both ChatGPT and Codex.

Tue, 11 Aug 2026, 08:09 UTC

Identified

We have identified the cause of this issue and are waiting on deployment of the fix.

Mon, 10 Aug 2026, 13:42 UTC(18 hours earlier)

Investigating

It's not currently possible to authenticate (or re-authenticate) PostHog with ChatGPT/Codex, to add it as a plugin. We are actively investigating this issue and working on a fix.

Mon, 10 Aug 2026, 11:40 UTC(20 hours earlier)