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How to author custom PostHog Review skills: the review perspectives, blind-spot checks, validation criteria, and resolution criteria that drive PostHog Review's automated PR reviews.
Install Review Hog Authoring
$ npx skills add PostHog/posthog --skill review-hog-authoring -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install PostHog/posthog review-hog-authoring --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ 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-authoring .claude/skills/review-hog-authoring && rm -rf skills-srcUse ~/.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/
Install the "review-hog-authoring" agent skill from https://github.com/PostHog/posthog/tree/master/products/review_hog/skills/review-hog-authoring into .claude/skills/review-hog-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-hog-authoring", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/PostHog/posthog/tree/master/products/review_hog/skills/review-hog-authoringType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add PostHog/posthog --skill review-hog-authoring -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install PostHog/posthog review-hog-authoring --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PostHog/posthog.git skills-src && mkdir -p .agents/skills && cp -r skills-src/products/review_hog/skills/review-hog-authoring .agents/skills/review-hog-authoring && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "review-hog-authoring" agent skill from https://github.com/PostHog/posthog/tree/master/products/review_hog/skills/review-hog-authoring into .agents/skills/review-hog-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-hog-authoring", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add PostHog/posthog --skill review-hog-authoring -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install PostHog/posthog review-hog-authoring --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PostHog/posthog.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/products/review_hog/skills/review-hog-authoring .cursor/skills/review-hog-authoring && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "review-hog-authoring" agent skill from https://github.com/PostHog/posthog/tree/master/products/review_hog/skills/review-hog-authoring into .cursor/skills/review-hog-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-hog-authoring", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/PostHog/posthog.git --path products/review_hog/skills/review-hog-authoring--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add PostHog/posthog --skill review-hog-authoring -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install PostHog/posthog review-hog-authoring --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PostHog/posthog.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/products/review_hog/skills/review-hog-authoring .gemini/skills/review-hog-authoring && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "review-hog-authoring" agent skill from https://github.com/PostHog/posthog/tree/master/products/review_hog/skills/review-hog-authoring into .gemini/skills/review-hog-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-hog-authoring", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install PostHog/posthog review-hog-authoringInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add PostHog/posthog --skill review-hog-authoring -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/PostHog/posthog.git skills-src && mkdir -p .github/skills && cp -r skills-src/products/review_hog/skills/review-hog-authoring .github/skills/review-hog-authoring && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "review-hog-authoring" agent skill from https://github.com/PostHog/posthog/tree/master/products/review_hog/skills/review-hog-authoring into .github/skills/review-hog-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-hog-authoring", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add PostHog/posthog --skill review-hog-authoring -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install PostHog/posthog review-hog-authoring --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PostHog/posthog.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/products/review_hog/skills/review-hog-authoring .opencode/skills/review-hog-authoring && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "review-hog-authoring" agent skill from https://github.com/PostHog/posthog/tree/master/products/review_hog/skills/review-hog-authoring into .opencode/skills/review-hog-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-hog-authoring", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
review-hog-authoring- GitHub stars
- 40k
- Token cost
- ~2k tokens
- SKILL.md length
- 1,020 words
- Files
- 1
- Skills in repo
- 254
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
How to author custom PostHog Review skills: the review perspectives, blind-spot checks, validation criteria, and resolution criteria that drive PostHog Review's automated PR reviews.
- Works in 5 steps: Ground yourself. Using the PostHog MCP… → Interview the user. Ask what the skill… → Draft the body following the per-kind… → …
- A user wants a new review perspective (a specialist lens on their PRs)
- SKILL.md covers Authoring flow, Writing a review perspective, Writing a blind-spot check and Writing validation criteria, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Review Hog Authoring is an agent skill from PostHog/posthog, published by the product's own GitHub organization. How to author custom PostHog Review skills: the review perspectives, blind-spot checks, validation criteria, and resolution criteria that drive PostHog Review's automated PR reviews. Use when a user wants a new review perspective (a specialist lens on their PRs), a custom blind-spot sweep, their own validation bar for which findings get published, or their own bar for which review comments get implemented. Trigger on "create a PostHog Review perspective", "custom review perspective", "my own blind-spot check"…
Its SKILL.md is about 2k 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 Development, covering Pull requests. 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…
When your agent uses it
- A user wants a new review perspective (a specialist lens on their PRs)
- A custom blind-spot sweep
- Their own validation bar for which findings get published
- Their own bar for which review comments get implemented
Example prompts
- “create a PostHog Review perspective”
- “custom review perspective”
- “my own blind-spot check”
- “/review-hog-authoring”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Ground yourself. Using the PostHog MCP skill tools, skill-list the team's review-hog-*
- Interview the user. Ask what the skill should focus on, and offer a few concrete directions
- Draft the body following the per-kind guidance below. Keep it a focused instruction set the
- Create the skill yourself with posthog:skill-create — actually create the team LLMSkill
- Tell the user how to activate it. A custom skill starts inactive for them
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.
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 Authoring loads about 2k tokens when it runs. Until then it costs about 168 tokens; SKILL.md has 1,020 words of instructions outside code blocks.
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 1,020 words (~2,031 tokens).
“PostHog Review is PostHog's automated PR reviewer. A review splits the PR into chunks, then for each chunk runs every enabled perspective in parallel (independent specialist lenses), a single blind-spot check afterwards (a final sweep conditioned on what the perspectives…”
- name
- review-hog-authoring
- metadata.owner_team
- review_hog
- metadata.skill_type
- authoring
Files
Just SKILL.md in products/review_hog/skills/review-hog-authoring 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 7, 2026.
Compare with similar skills
Review Hog Authoring 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Review Hog Authoring this skillPostHog/posthog | 40k | — | ~2k | Automated safety check: Pass | Custom licence | |
| Create PRUniClipboard/UniClipboard | 1.9k | — | ~4.6k | Automated safety check: Pass | AGPL-3.0 | |
| Adapter Alignmentevloghq/evlog | 1.9k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Finishing a Development Branchobra/superpowers | 297k | 5 repos | ~1.9k | Automated safety check: Pass | MIT | |
| PR Babysitteropeninterpreter/openinterpreter | 69k | 3 repos | ~4.2k | Automated safety check: Pass | Apache-2.0 | |
| Check PRonyx-dot-app/onyx | 32k | 2 repos | ~2.3k | Automated safety check: Pass | MIT |
Similar skills
Adapter Alignment
evloghq/evlog
Twice-monthly check that evlog's drain adapters still send what each provider's own client sends.
Finishing a Development Branch
obra/superpowers
Walks the last step of a branch: confirm tests pass, detect the git environment, ask how to integrate, carry out your choice and clean up the worktree.
PR Babysitter
openinterpreter/openinterpreter
Watches an open GitHub pull request until it merges, handling review comments, diagnosing CI failures and retrying flaky checks along the way.
Check PR
onyx-dot-app/onyx
Checks a GitHub, GitLab, or Perforce (p4) pull request (or merge request, or shelved changelist) for unresolved review comments, failing status checks, and incomplete PR descriptions.
PR Design Doc
OpenHands/OpenHands
For a non-trivial pull request, write a self-contained HTML design doc under the temporary .pr/ directory and link a visibility-appropriate preview in the PR description, so maintainers grasp the…
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Related
Works with
Categories
Questions about Review Hog Authoring
What does Review Hog Authoring do?
How to author custom PostHog Review skills: the review perspectives, blind-spot checks, validation criteria, and resolution criteria that drive PostHog Review's automated PR reviews. Review Hog Authoring is an agent skill from PostHog/posthog, published by the product's own GitHub organization. How to author custom PostHog Review skills: the review perspectives, blind-spot checks, validation criteria, and resolution criteria that drive PostHog Review's automated PR reviews.
When should I use Review Hog Authoring?
Review Hog Authoring fits situations like: A user wants a new review perspective (a specialist lens on their PRs); A custom blind-spot sweep; their own validation bar for which findings get published; their own bar for which review comments get implemented.
How do I install Review Hog Authoring in Claude Code?
Run `npx skills add PostHog/posthog --skill review-hog-authoring -a claude-code`. Or copy the skill folder (products/review_hog/skills/review-hog-authoring in PostHog/posthog) into .claude/skills/review-hog-authoring in your project. Claude Code loads it when a task matches its description.
How do I install Review Hog Authoring in Codex?
Run `npx skills add PostHog/posthog --skill review-hog-authoring -a codex`. Or copy the skill folder (products/review_hog/skills/review-hog-authoring in PostHog/posthog) into .agents/skills/review-hog-authoring in your project. Codex loads it when a task matches its description.
Can I use Review Hog Authoring 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-authoring -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-authoring, .gemini/skills/review-hog-authoring, .github/skills/review-hog-authoring and .opencode/skills/review-hog-authoring in your project.
What does Review Hog Authoring need to run?
SKILL.md names no scripts, command-line tools or credentials: Review Hog Authoring is instructions for the agent only.
Does Review Hog Authoring 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 Authoring 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 Authoring use?
Review Hog Authoring 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 Authoring use?
About 2k tokens (SKILL.md is roughly 8.1k 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 Authoring?
Skills that share tags, products or a category with Review Hog Authoring: Create PR (UniClipboard/UniClipboard, 1.9k stars), Adapter Alignment (evloghq/evlog, 1.9k stars), Finishing a Development Branch (obra/superpowers, 297k stars) and PR Babysitter (openinterpreter/openinterpreter, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Review Hog Authoring?
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.