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Official agent skill

Signals Scout Replay Vision

by PostHog in PostHog/posthog

Signals scout for PostHog Replay Vision scanners. An agent skill from PostHog/posthog.

OfficialCustom licenceAuto-check passed

Install Signals Scout Replay Vision

skills CLI
$ npx skills add PostHog/posthog --skill signals-scout-replay-vision -a claude-code

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

GitHub CLI
$ gh skill install PostHog/posthog signals-scout-replay-vision --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/signals/skills/signals-scout-replay-vision .claude/skills/signals-scout-replay-vision && 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
signals-scout-replay-vision
GitHub stars
40k
Token cost
~8.1k tokens
SKILL.md length
3,879 words
Files
1
Skills in repo
254
Repo updated
First seen
Licence
Custom licence

At a glance

Signals scout for PostHog Replay Vision scanners. An agent skill from PostHog/posthog.

  • Works in 2 steps: Observing integrity — an enabled scanner… → Aggregate signal nobody sees — a scanner…
  • SKILL.md covers Activity-history availability, The push/pull boundary (read…, Vision SQL footguns (read… and Quick close-out: is replay…, plus 6 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Signals Scout Replay Vision is an agent skill from PostHog/posthog, published by the product's own GitHub organization. Signals scout for PostHog Replay Vision scanners. Watches that enabled scanners keep observing (throughput and quota cliffs) and that aggregate score shifts and recurring themes get surfaced.

Its SKILL.md is about 8.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: PostHog Signals agent (Claude sandbox). Read-only analytics + signalscoutinternal:write (scratchpad) + signalscoutreport:write (report channel), plus the…

It works with PostHog. 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…

Example prompts

  • “Use the signals-scout-replay-vision skill to signal scout for PostHog Replay Vision scanners. An agent skill from PostHog/posthog”
  • “/signals-scout-replay-vision”

Requirements

  • Compatibility (from SKILL.md): PostHog Signals agent (Claude sandbox). Read-only analytics + signal_scout_internal:write (scratchpad) + signal_scout_report:write (report channel), plus the replay-vision tools in the MCP tools section (execute-sql over `$recording_observed`, read-data-schema, and the feature-gated vision-scanners-list / -get / -observations-list / vision-observations-list / vision-quota-get when available — leads with `$recording_observed` SQL when absent), plus the scanner write tools on a scout granted `replay_scanner:write`.

Workflow steps

2 steps, taken from the first numbered list in SKILL.md.

  1. Observing integrity — an enabled scanner whose observation throughput falls off a cliff, whose success rate collapses into…
  2. Aggregate signal nobody sees — a scanner judges one session at a time. Nobody aggregates across sessions, so a monitor's yes-rate creeping…

What it can do on your machine

Read from SKILL.md and the folder at commit c012c8d. 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).

    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.

  • Compatibility

    PostHog Signals agent (Claude sandbox). Read-only analytics + signal_scout_internal:write (scratchpad) + signal_scout_report:write (report channel), plus the replay-vision tools in the MCP tools section (execute-sql over `$recording_observed`, read-data-schema, and the feature-gated vision-scanners-list / -get / -observations-list / vision-observations-list / vision-quota-get when available — leads with `$recording_observed` SQL when absent), plus the scanner write tools on a scout granted `replay_scanner:write`.

    From compatibility in the SKILL.md frontmatter.

Context cost

Signals Scout Replay Vision loads about 8.1k tokens when it runs. Until then it costs about 55 tokens; SKILL.md has 3,879 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~55
When it runs · the whole SKILL.md, loaded when a task matches
~8.1k

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 3,879 words (~8,134 tokens).

“You are a focused Replay Vision scout. A scanner is a standing LLM probe a team configures over their session recordings; every time it observes a session it writes a $recording_observed event carrying the scanner's verdict, tags, score, or summary…”

— opening of SKILL.md by PostHog, Custom licence
name
signals-scout-replay-vision
compatibility
PostHog Signals agent (Claude sandbox). Read-only analytics + signal_scout_internal:write (scratchpad) + signal_scout_report:write (report channel), plus the replay-vision tools in the MCP tools section (execute-sql over `$recording_observed`, read-data-schema, and the feature-gated vision-scanners-list / -get / -observations-list / vision-observations-list / vision-quota-get when available — leads with `$recording_observed` SQL when absent), plus the scanner write tools on a scout granted `replay_scanner:write`.
scout-display-name
Replay vision
metadata.owner_team
signals
metadata.scope
replay_vision

Read the full SKILL.md on GitHub

Files

Just SKILL.md in products/signals/skills/signals-scout-replay-vision of PostHog/posthog.

Open the folder on GitHubat commit c012c8d

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 8, 2026.

Compare with similar skills

Signals Scout Replay Vision 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.

Signals Scout Replay Vision compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Signals Scout Replay Vision this skillPostHog/posthog40k—~8.1kAutomated safety check: PassCustom licence
Opik Analytics Instrumentationcomet-ml/opik22k—~4.4kAutomated safety check: PassApache-2.0
C15tc15t/c15t1.9k1 repos~1.6kAutomated safety check: PassApache-2.0
Define Feature Flagmacro-inc/macro4.6k—~780Automated safety check: PassAGPL-3.0
Soku CLIAbout-Intelligence/soku-cli306—~2.4kAutomated safety check: PassMIT
Compare Array Bundle SizePostHog/posthog-js634—~599Automated safety check: PassCustom licence

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Works with

Questions about Signals Scout Replay Vision

What does Signals Scout Replay Vision do?

Signals scout for PostHog Replay Vision scanners. An agent skill from PostHog/posthog. Signals Scout Replay Vision is an agent skill from PostHog/posthog, published by the product's own GitHub organization. Signals scout for PostHog Replay Vision scanners.

How do I install Signals Scout Replay Vision in Claude Code?

Run `npx skills add PostHog/posthog --skill signals-scout-replay-vision -a claude-code`. Or copy the skill folder (products/signals/skills/signals-scout-replay-vision in PostHog/posthog) into .claude/skills/signals-scout-replay-vision in your project. Claude Code loads it when a task matches its description.

How do I install Signals Scout Replay Vision in Codex?

Run `npx skills add PostHog/posthog --skill signals-scout-replay-vision -a codex`. Or copy the skill folder (products/signals/skills/signals-scout-replay-vision in PostHog/posthog) into .agents/skills/signals-scout-replay-vision in your project. Codex loads it when a task matches its description.

Can I use Signals Scout Replay Vision 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 signals-scout-replay-vision -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/signals-scout-replay-vision, .gemini/skills/signals-scout-replay-vision, .github/skills/signals-scout-replay-vision and .opencode/skills/signals-scout-replay-vision in your project.

What does Signals Scout Replay Vision need to run?

SKILL.md names no scripts, command-line tools or credentials: Signals Scout Replay Vision is instructions for the agent only. Compatibility (from SKILL.md): PostHog Signals agent (Claude sandbox). Read-only analytics + signal_scout_internal:write (scratchpad) + signal_scout_report:write (report channel), plus the replay-vision tools in the MCP tools section (execute-sql over `$recording_observed`, read-data-schema, and the feature-gated vision-scanners-list / -get / -observations-list / vision-observations-list / vision-quota-get when available — leads with `$recording_observed` SQL when absent), plus the scanner write tools on a scout granted `replay_scanner:write`. .

Does Signals Scout Replay Vision 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 Signals Scout Replay Vision 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 Signals Scout Replay Vision use?

Signals Scout Replay Vision 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 Signals Scout Replay Vision use?

About 8.1k tokens (SKILL.md is roughly 33k 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 Signals Scout Replay Vision?

Skills that share tags, products or a category with Signals Scout Replay Vision: Opik Analytics Instrumentation (comet-ml/opik, 22k stars), C15t (c15t/c15t, 1.9k stars), Define Feature Flag (macro-inc/macro, 4.6k stars) and Soku CLI (About-Intelligence/soku-cli, 306 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Signals Scout Replay Vision?

PostHog (a GitHub organization, an official publisher) maintains it in PostHog/posthog, which has 40,209 GitHub stars. The repository holds 254 skills in this directory. The repository was last updated on October 10, 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.