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Official agent skill

Analyzing Experiment Session Replays

by PostHog in PostHog/posthog

Analyze session replay patterns across experiment variants to understand user behavior differences.

OfficialCustom licenceAuto-check passedFrontend & Design

Install Analyzing Experiment Session Replays

skills CLI
$ npx skills add PostHog/posthog --skill analyzing-experiment-session-replays -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install PostHog/posthog analyzing-experiment-session-replays --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/PostHog/posthog.git skills-src && mkdir -p .claude/skills && cp -r skills-src/products/experiments/skills/analyzing-experiment-session-replays .claude/skills/analyzing-experiment-session-replays && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
analyzing-experiment-session-replays
GitHub stars
40k
Token cost
~2.4k tokens
SKILL.md length
973 words
Files
1
Skills in repo
252
Repo updated
First seen
Licence
Custom licence

At a glance

Analyze session replay patterns across experiment variants to understand user behavior differences.

  • Works in 6 steps: Get experiment details and feature flag… → Build session recording filters for each… → Retrieve recordings for each variant → …
  • The user wants to see how users interact with different experiment variants
  • SKILL.md covers When to use this skill, Prerequisites, Workflow and Example interaction, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Analyzing Experiment Session Replays is an agent skill from PostHog/posthog, published by the product's own GitHub organization. Analyze session replay patterns across experiment variants to understand user behavior differences. Use when the user wants to see how users interact with different experiment variants, identify usability issues, compare behavior patterns between control and test groups, or get qualitative insights to complement quantitative experiment results. Also covers pairing the observed behavior with a linked survey when the user wants qualitative feedback beyond what recordings show.

Its SKILL.md is about 2.4k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Frontend & Design, covering UX design. The repository describes itself as: :hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error…

When your agent uses it

  • The user wants to see how users interact with different experiment variants
  • Identify usability issues
  • Compare behavior patterns between control and test groups
  • Get qualitative insights to complement quantitative experiment results

Example prompts

  • “/analyzing-experiment-session-replays”

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Get experiment details and feature flag variants
  2. Build session recording filters for each variant
  3. Retrieve recordings for each variant
  4. Compare and analyze
  5. Present findings
  6. Observing shows behavior; asking adds what users think of it

What it can do on your machine

Read from SKILL.md and the folder at commit 10f9ad7. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are sql and json).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Analyzing Experiment Session Replays loads about 2.4k tokens when it runs. Until then it costs about 129 tokens; SKILL.md has 973 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~129
When it runs · the whole SKILL.md, loaded when a task matches
~2.4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 973 words (~2,440 tokens).

“This skill guides you through analyzing session recordings for experiment variants to understand behavioral differences between control and test groups.”

— opening of SKILL.md by PostHog, Custom licence
name
analyzing-experiment-session-replays

Read the full SKILL.md on GitHub

Files

Just SKILL.md in products/experiments/skills/analyzing-experiment-session-replays of PostHog/posthog.

Open the folder on GitHubat commit 10f9ad7

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders. This page covers the copy in PostHog/posthog, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Analyzing Experiment Session Replays next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Analyzing Experiment Session Replays compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Analyzing Experiment Session Replays this skillPostHog/posthog40k—~2.4kAutomated safety check: PassCustom licence
Impeccablebestofjs/bestofjs3.1k27 repos~2.6kAutomated safety check: PassMIT
Interface Design for Dashboards and Appsholaboss-ai/holaOS11k3 repos~6kAutomated safety check: PassMIT
Animategrowupanand/ConvoForm1016 repos~1.9kAutomated safety check: PassApache-2.0
Migrate Content Iadocker/docs4.7k—~5.1kAutomated safety check: PassApache-2.0
UX WalkthroughXiaoMi/hiui877—~1.3kAutomated safety check: PassMIT

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Categories

Questions about Analyzing Experiment Session Replays

What does Analyzing Experiment Session Replays do?

Analyze session replay patterns across experiment variants to understand user behavior differences. Analyzing Experiment Session Replays is an agent skill from PostHog/posthog, published by the product's own GitHub organization. Analyze session replay patterns across experiment variants to understand user behavior differences.

When should I use Analyzing Experiment Session Replays?

Analyzing Experiment Session Replays fits situations like: the user wants to see how users interact with different experiment variants; identify usability issues; compare behavior patterns between control and test groups; get qualitative insights to complement quantitative experiment results.

How do I install Analyzing Experiment Session Replays in Claude Code?

Run `npx skills add PostHog/posthog --skill analyzing-experiment-session-replays -a claude-code`. Or copy the skill folder (products/experiments/skills/analyzing-experiment-session-replays in PostHog/posthog) into .claude/skills/analyzing-experiment-session-replays in your project. Claude Code loads it when a task matches its description.

How do I install Analyzing Experiment Session Replays in Codex?

Run `npx skills add PostHog/posthog --skill analyzing-experiment-session-replays -a codex`. Or copy the skill folder (products/experiments/skills/analyzing-experiment-session-replays in PostHog/posthog) into .agents/skills/analyzing-experiment-session-replays in your project. Codex loads it when a task matches its description.

Can I use Analyzing Experiment Session Replays in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add PostHog/posthog --skill analyzing-experiment-session-replays -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/analyzing-experiment-session-replays, .gemini/skills/analyzing-experiment-session-replays, .github/skills/analyzing-experiment-session-replays and .opencode/skills/analyzing-experiment-session-replays in your project.

What does Analyzing Experiment Session Replays need to run?

SKILL.md names no scripts, command-line tools or credentials: Analyzing Experiment Session Replays is instructions for the agent only.

Does Analyzing Experiment Session Replays access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Analyzing Experiment Session Replays safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Analyzing Experiment Session Replays use?

Analyzing Experiment Session Replays has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Analyzing Experiment Session Replays use?

About 2.4k tokens (SKILL.md is roughly 9.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Analyzing Experiment Session Replays?

Skills that share tags, products or a category with Analyzing Experiment Session Replays: Impeccable (bestofjs/bestofjs, 3.1k stars), Interface Design for Dashboards and Apps (holaboss-ai/holaOS, 11k stars), Animate (growupanand/ConvoForm, 101 stars) and Migrate Content Ia (docker/docs, 4.7k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Analyzing Experiment Session Replays?

PostHog (a GitHub organization, an official publisher) maintains it in PostHog/posthog, which has 40,182 GitHub stars. The repository holds 252 skills in this directory. The repository was last updated on October 8, 2026.

Source: PostHog/posthog on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.