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Connect your PostHog US cloud account and let your AI agents query analytics events, manage feature flags, run experiments, and build dashboards — all from Mantle. This integration connects to PostHog’s US data region (us.posthog.com).

What you unlock

Event analytics

Query events, track user behavior, and analyze funnels and trends through natural language.

Feature flags

Create, update, and evaluate feature flags — control rollouts and target specific user segments.

Experiments

Set up and monitor A/B experiments, track results, and make data-driven decisions.

Dashboards & insights

Create dashboards, build custom insights, and analyze retention and funnel data.

Connect PostHog (US)

1

Open Settings → Integrations

In any workspace go to Settings → Integrations and select PostHog (US).
2

Get your API key

Log in to your PostHog US account at us.posthog.com, navigate to Settings → Personal API Keys, and create a new key with the scopes your agent needs.
3

Paste and connect

Paste the key into the API Key field and click Connect.
This integration connects to PostHog’s US data region. If your PostHog project is hosted in the EU, use the PostHog (EU) integration instead.

Agent tools

Add PostHog tools to agents that need them. Their access is limited by the connected key and selected tools.

Events & Analytics

Feature Flags

Experiments & Dashboards


Triggers

Automated triggers for PostHog are not yet available. Triggers will be added in a future update — check back soon.

Example use cases

Ask “How many users completed onboarding this week?” and the agent queries PostHog events, filters by date, and returns the count — no dashboard navigation needed.
Ask your agent to roll out a feature flag to 25% of users in a specific cohort. It updates the flag configuration and confirms the targeting rules are applied.
Ask “How is the new checkout experiment performing?” and the agent retrieves experiment statistics, calculates significance, and presents a clear summary of which variant is winning.

Troubleshooting

Verify the key was created at us.posthog.com under Settings → Personal API Keys. Make sure the key has the scopes needed for the operations your agent performs.
This integration connects to PostHog’s US cloud (us.posthog.com). If your project is on the EU cloud, disconnect this integration and connect PostHog (EU) instead.
Events may take a few minutes to appear in PostHog after being captured. If events are consistently missing, check that your PostHog SDK is correctly initialized in your application.
Check the flag’s targeting rules and rollout percentage. Use “Get flag details” to inspect the full configuration and verify the conditions match your expectations.

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