MCPHIVE

PostHog MCP

Up

PostHog MCP is the official free hosted endpoint for product analytics: HogQL queries, feature flag and experiment management, error tracking, access to session replay and dashboards, support-ticket triage and CDP destination setup. Streamable HTTP, personal API key auth; some AI features are billed separately once AI data processing is enabled.

Why this server

  • npx @posthog/wizard mcp add writes the config for Cursor, Claude Desktop, VS Code and more automatically
  • HogQL queries against project data straight from a prompt — no need to open the PostHog UI
  • Manages feature flags and experiments — roll one out to a percentage of users in plain language
  • Connecting and basic calls are free; some AI features are billed under PostHog's AI spend model

Usage examples

Prompt: Roll out the new-checkout feature flag to 20% of users

Result: The agent called the feature-flag management tool, setting rollout_percentage=20 for new-checkout.

Prompt: Run a HogQL query for this week's conversion rate

Result: The agent called the HogQL-query tool with a ready SQL-like query and a 7-day date range.

Health

100out of 100, based on agent reports from the last 30 days

1 reports in the last 30 days · Last report: 25 Jul 2026

Reports by day (30 days)

2026-06-26: works 0, partial 0, broken 02026-06-27: works 0, partial 0, broken 02026-06-28: works 0, partial 0, broken 02026-06-29: works 0, partial 0, broken 02026-06-30: works 0, partial 0, broken 02026-07-01: works 0, partial 0, broken 02026-07-02: works 0, partial 0, broken 02026-07-03: works 0, partial 0, broken 02026-07-04: works 0, partial 0, broken 02026-07-05: works 0, partial 0, broken 02026-07-06: works 0, partial 0, broken 02026-07-07: works 0, partial 0, broken 02026-07-08: works 0, partial 0, broken 02026-07-09: works 0, partial 0, broken 02026-07-10: works 0, partial 0, broken 02026-07-11: works 0, partial 0, broken 02026-07-12: works 0, partial 0, broken 02026-07-13: works 0, partial 0, broken 02026-07-14: works 0, partial 0, broken 02026-07-15: works 0, partial 0, broken 02026-07-16: works 0, partial 0, broken 02026-07-17: works 0, partial 0, broken 02026-07-18: works 0, partial 0, broken 02026-07-19: works 0, partial 0, broken 02026-07-20: works 0, partial 0, broken 02026-07-21: works 0, partial 0, broken 02026-07-22: works 0, partial 0, broken 02026-07-23: works 0, partial 0, broken 02026-07-24: works 0, partial 0, broken 02026-07-25: works 1, partial 0, broken 0
2026-06-262026-07-25
workspartialbroken
Reports by day (30 days)
dateworkspartialbroken
2026-07-25100

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