Official agent skill

Review Hog Perspective Logic Correctness

by PostHog in PostHog/posthog

The Logic & Correctness review perspective for PostHog Review.

OfficialCustom licenceAuto-check passedData & Analytics

Install Review Hog Perspective Logic Correctness

skills CLI
$ npx skills add PostHog/posthog --skill review-hog-perspective-logic-correctness -a claude-code

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

GitHub CLI
$ gh skill install PostHog/posthog review-hog-perspective-logic-correctness --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/review_hog/skills/review-hog-perspective-logic-correctness .claude/skills/review-hog-perspective-logic-correctness && 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
review-hog-perspective-logic-correctness
GitHub stars
40k
Token cost
~988 tokens
SKILL.md length
446 words
Files
1
Skills in repo
252
Repo updated
First seen
Licence
Custom licence

At a glance

The Logic & Correctness review perspective for PostHog Review.

  • Works in 4 steps: Business logic implementation → Data transformations & mutations → Query & data-access logic → …
  • Tasks that involve Data cleaning
  • SKILL.md covers Primary investigation areas, Investigation commands, Where to focus and What to leave to other…, plus 2 more sections
  • Calls rg

What it does

Review Hog Perspective Logic Correctness is an agent skill from PostHog/posthog, published by the product's own GitHub organization. The Logic & Correctness review perspective for PostHog Review. Verifies that changed code does what it is supposed to do: business logic, edge cases, data transformations, and query / data-access correctness. Reports correctness issues only; security and performance are separate perspectives.

Its SKILL.md is about 990 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 Data & Analytics, covering Data cleaning. It works with PostHog and SQL. 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

  • Tasks that involve Data cleaning

Example prompts

  • “/review-hog-perspective-logic-correctness”

Workflow steps

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

  1. Business logic implementation
  2. Data transformations & mutations
  3. Query & data-access logic
  4. LLM prompt engineering (if applicable)

What it can do on your machine

Read from SKILL.md and the folder at commit 812e5c6. 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

    Shell commands in SKILL.md call:

    • rg

    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

Review Hog Perspective Logic Correctness loads about 988 tokens when it runs. Until then it costs about 84 tokens; SKILL.md has 446 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~84
When it runs · the whole SKILL.md, loaded when a task matches
~988

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 446 words (~988 tokens).

“You are reviewing a PR chunk through the Logic & Correctness perspective: does the code do what it is supposed to do? Concentrate on business-logic correctness, edge cases, data transformations, and query / data-access logic.”

— opening of SKILL.md by PostHog, Custom licence
name
review-hog-perspective-logic-correctness
metadata.owner_team
review_hog
metadata.perspective
logic_correctness

Read the full SKILL.md on GitHub

Files

Just SKILL.md in products/review_hog/skills/review-hog-perspective-logic-correctness of PostHog/posthog.

Open the folder on GitHubat commit 812e5c6

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

Review Hog Perspective Logic Correctness 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.

Review Hog Perspective Logic Correctness compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Review Hog Perspective Logic Correctness this skillPostHog/posthog40k—~988Automated safety check: PassCustom licence
Almost Paidnestyme/awesome-prompts151—~3.9kAutomated safety check: PassNone
Querying AWS Sagemaker Catalogaws/agent-toolkit-for-aws2.8k—~2.6kAutomated safety check: PassApache-2.0
Data Quality Checksmohitagw15856/pm-claude-skills1.4k—~919Automated safety check: PassMIT
Dbt Model Specmohitagw15856/pm-claude-skills1.4k—~939Automated safety check: PassMIT
Query Validationnimrodfisher/data-analytics-skills468—~551Automated safety check: PassMIT

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Works with

Questions about Review Hog Perspective Logic Correctness

What does Review Hog Perspective Logic Correctness do?

The Logic & Correctness review perspective for PostHog Review. Review Hog Perspective Logic Correctness is an agent skill from PostHog/posthog, published by the product's own GitHub organization. The Logic & Correctness review perspective for PostHog Review.

When should I use Review Hog Perspective Logic Correctness?

Review Hog Perspective Logic Correctness fits situations like: tasks that involve Data cleaning.

How do I install Review Hog Perspective Logic Correctness in Claude Code?

Run `npx skills add PostHog/posthog --skill review-hog-perspective-logic-correctness -a claude-code`. Or copy the skill folder (products/review_hog/skills/review-hog-perspective-logic-correctness in PostHog/posthog) into .claude/skills/review-hog-perspective-logic-correctness in your project. Claude Code loads it when a task matches its description.

How do I install Review Hog Perspective Logic Correctness in Codex?

Run `npx skills add PostHog/posthog --skill review-hog-perspective-logic-correctness -a codex`. Or copy the skill folder (products/review_hog/skills/review-hog-perspective-logic-correctness in PostHog/posthog) into .agents/skills/review-hog-perspective-logic-correctness in your project. Codex loads it when a task matches its description.

Can I use Review Hog Perspective Logic Correctness 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 review-hog-perspective-logic-correctness -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/review-hog-perspective-logic-correctness, .gemini/skills/review-hog-perspective-logic-correctness, .github/skills/review-hog-perspective-logic-correctness and .opencode/skills/review-hog-perspective-logic-correctness in your project.

What does Review Hog Perspective Logic Correctness need to run?

Going by SKILL.md and its folder, Review Hog Perspective Logic Correctness needs the command-line tools its instructions call (rg).

Does Review Hog Perspective Logic Correctness 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 Review Hog Perspective Logic Correctness 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 Review Hog Perspective Logic Correctness use?

Review Hog Perspective Logic Correctness 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 Review Hog Perspective Logic Correctness use?

About 988 tokens (SKILL.md is roughly 4k 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 Review Hog Perspective Logic Correctness?

Skills that share tags, products or a category with Review Hog Perspective Logic Correctness: Almost Paid (nestyme/awesome-prompts, 151 stars), Querying AWS Sagemaker Catalog (aws/agent-toolkit-for-aws, 2.8k stars), Data Quality Checks (mohitagw15856/pm-claude-skills, 1.4k stars) and Dbt Model Spec (mohitagw15856/pm-claude-skills, 1.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Review Hog Perspective Logic Correctness?

PostHog (a GitHub organization, an official publisher) maintains it in PostHog/posthog, which has 40,200 GitHub stars. The repository holds 252 skills in this directory. The repository was last updated on October 9, 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.