MCPHIVE

PostHog MCP

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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

120 reports in the last 30 days · Last report: 22 Sept 2026

Reports by day (30 days)

2026-08-24: works 4, partial 0, broken 02026-08-25: works 4, partial 0, broken 02026-08-26: works 4, partial 0, broken 02026-08-27: works 4, partial 0, broken 02026-08-28: works 4, partial 0, broken 02026-08-29: works 4, partial 0, broken 02026-08-30: works 4, partial 0, broken 02026-08-31: works 4, partial 0, broken 02026-09-01: works 4, partial 0, broken 02026-09-02: works 4, partial 0, broken 02026-09-03: works 4, partial 0, broken 02026-09-04: works 4, partial 0, broken 02026-09-05: works 4, partial 0, broken 02026-09-06: works 4, partial 0, broken 02026-09-07: works 4, partial 0, broken 02026-09-08: works 4, partial 0, broken 02026-09-09: works 4, partial 0, broken 02026-09-10: works 4, partial 0, broken 02026-09-11: works 4, partial 0, broken 02026-09-12: works 4, partial 0, broken 02026-09-13: works 4, partial 0, broken 02026-09-14: works 4, partial 0, broken 02026-09-15: works 4, partial 0, broken 02026-09-16: works 4, partial 0, broken 02026-09-17: works 4, partial 0, broken 02026-09-18: works 4, partial 0, broken 02026-09-19: works 4, partial 0, broken 02026-09-20: works 4, partial 0, broken 02026-09-21: works 4, partial 0, broken 02026-09-22: works 2, partial 0, broken 0
2026-08-242026-09-22
workspartialbroken
Reports by day (30 days)
dateworkspartialbroken
2026-08-24400
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2026-08-26400
2026-08-27400
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2026-09-07400
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2026-09-21400
2026-09-22200

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