Documentation Index
Fetch the complete documentation index at: https://docs.usepropane.ai/llms.txt
Use this file to discover all available pages before exploring further.
This guide is for the PostHog MCP connector (per-user session context). It is not an org-wide Integration. For Context ingestion and Signals, see What integrations bring in.
Where to find connectors in Propane
There are two ways to reach the connectors panel: From a chat session — Click the + icon in the composer and select Connectors. A side panel opens showing every connector available in Propane. Find PostHog in the list to start setup. From Settings — Go to Settings → Connectors. You will see the full list of available connectors, including PostHog. Click Connect to begin. Both paths lead to the same setup flow. Once you have opened it, follow the steps below to generate a key in PostHog and paste it back into Propane.Generate a key in PostHog
In PostHog, go to Settings → Personal API Keys and create a new key.Label it something recognisable —
propane_connector works well. This makes the key easy to identify and revoke later if you need to.Choose which projects Propane can access. Under Organization & project access, select only the projects you want Propane to read from. We recommend scoping access narrowly rather than granting org-wide access by default.Set scopes
Scopes control which kinds of data the key can read or write. Propane only needs to read from PostHog — we never write back to it — so we recommend taking the most restrictive approach that still gives Propane useful context.There are two ways to set scopes:
- Option A — Read-only, hand-picked (recommended)
- Option B — Start from the MCP preset
Give the key read access to the data types you find useful for Propane to know about. Common picks include events, persons, insights, feature flags, and session recordings. Skip anything you do not want surfaced in your sessions.
Add the key to Propane
Copy the generated key from PostHog, then return to the Connectors panel in Propane (either via the + in the composer or from Settings → Connectors). Find PostHog and paste the key in.
That is it — Propane will start pulling context from your selected projects on your next session.

