Official PostHog plugin for AI clients. Access your analytics, feature flags, experiments, and error tracking directly from your AI coding tool.
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Install the plugin:
claude plugin install posthog
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Authenticate via OAuth:
# Just enter Claude Code anywhere claude # Then, use the /mcp command within Claude, select plugin:posthog:posthog, and press Enter /mcp
Then follow the browser prompts to log into PostHog.
Install from the Cursor Marketplace or add manually in Cursor Settings > Plugins.
codex plugin install posthoggemini extensions install https://github.com/PostHog/ai-plugin-
Clone and install the plugin:
git clone https://github.com/PostHog/ai-plugin claude --plugin-dir ./ai-plugin
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Authenticate via OAuth:
/mcpThen follow the browser prompts to log into PostHog.
This plugin provides access to 27+ PostHog tools across these categories:
- Feature flags - Create, update, and manage feature flags
- Experiments - Run and analyze A/B tests
- Insights - Query analytics and create visualizations
- Dashboards - Manage dashboards and add insights
- Error tracking - View and debug errors
- LLM analytics - Track AI/LLM costs and usage
- Documentation - Search PostHog docs
/posthog:flags- List and manage feature flags/posthog:insights- Query analytics and create visualizations/posthog:errors- View and debug error tracking data/posthog:experiments- Manage A/B testing experiments/posthog:dashboards- Create and manage dashboards/posthog:surveys- Create and manage user surveys/posthog:query- Run HogQL queries and natural language analytics/posthog:logs- Query application logs/posthog:llm-analytics- Track AI/LLM costs and usage/posthog:docs- Search PostHog documentation/posthog:actions- Manage PostHog actions/posthog:search- Search across all PostHog entities/posthog:workspace- Manage organizations and projects
> What feature flags do I have?
> Create a feature flag called new-onboarding for 50% of users
> Show me errors from the last 24 hours
> Which errors are affecting the most users?
> How many users signed up this week?
> What's the conversion rate for the checkout funnel?
> Show me all my experiments
> What are the results of the checkout-flow experiment?
> Create a new dashboard called Product Metrics
> Add the signup funnel insight to the Growth dashboard
> What are the responses to the NPS survey?
> Create a feedback survey for the checkout page
> What's my most triggered event?
> Show me the top 10 pages by pageviews
For self-hosted PostHog instances, set the POSTHOG_MCP_URL environment variable to point to your instance:
export POSTHOG_MCP_URL="https://mcp.your-posthog-instance.com/mcp"MIT