Analyzing Experiment Session Replays

Compares PostHog session replays across A/B experiment variants for qualitative insight.

Tested · Works

Test report

Verdict
Tested · Works
Score
9.2/10
Tested
Jul 14, 2026
Environment
Claude Code 2.x (agent harness)
Upstream re-checked
Aug 10, 2026 · cecca7c

Documents a real PostHog footgun: the type:flag recording filter silently returns unfiltered results, so it directs you to scope variants via the $feature/<flag_key> event property instead — a gotcha a generic replay-analysis answer would never surface.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

  • Installs cleanly 5/5
  • Triggers reliably 5/5
  • Output vs. baseline 9/10
  • Docs & honesty 4/5

What Analyzing Experiment Session Replays does

Pulls session recordings per experiment variant using PostHog's HogQL queries and query-session-recordings-list tool, then compares quantitative activity metrics (duration, clicks, console errors) and qualitative behavior patterns between control and test groups. Triggers when a user wants to see how users behave differently across experiment variants, identify usability issues from replays, or get qualitative color to complement quantitative A/B test results. Documents a specific PostHog footgun: the type:flag recording filter is silently ignored by the API, so variant scoping must go through the $feature/<flag_key> event property instead.

How to install Analyzing Experiment Session Replays

git clone https://github.com/PostHog/ai-plugin
cd ai-plugin
mkdir -p ~/.claude/skills
cp -r skills/analyzing-experiment-session-replays ~/.claude/skills/analyzing-experiment-session-replays

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger Analyzing Experiment Session Replays

  • /analyzing-experiment-session-replays Compares PostHog session replays across A/B experiment variants for qualitative insight.

It also activates on plain-language prompts like these:

  • Compare session recordings between our control and test experiment groups
  • Pull PostHog replays for each variant and tell me how users behaved differently
  • I need qualitative insight from replays to explain our A/B test results

Frequently asked questions

Is the Analyzing Experiment Session Replays skill free?
Yes. The skill itself is free from PostHog/ai-plugin. SkillProof publishes the install command and an independent test verdict at no cost.
Does Analyzing Experiment Session Replays work with Claude Code?
We tested it with Claude Code 2.x (agent harness) on Jul 14, 2026. Verdict: Tested · Works. Documents a real PostHog footgun: the type:flag recording filter silently returns unfiltered results, so it directs you to scope variants via the $feature/<flag_key> event property instead — a gotcha a generic replay-analysis answer would never surface.
What is the Analyzing Experiment Session Replays SkillProof Score?
9.2/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 4/5.
How do I install Analyzing Experiment Session Replays?
Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Analyzing Experiment Session Replays with Cursor, Copilot, Gemini CLI, Codex or other AI tools?
The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.