Vercel Composition Patterns
supabase/supabase
React composition patterns that scale. An agent skill from supabase/supabase.
Review a defined code change with two Thread members independently checking standards, quality and requirements.
Install Review Duo
$ npx skills add murray17/rovai-ai --skill review-duo -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install murray17/rovai-ai review-duo --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/murray17/rovai-ai.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/review-duo .claude/skills/review-duo && 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-duo" agent skill from https://github.com/murray17/rovai-ai/tree/main/skills/review-duo into .claude/skills/review-duo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-duo", 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/murray17/rovai-ai/tree/main/skills/review-duoType 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 murray17/rovai-ai --skill review-duo -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install murray17/rovai-ai review-duo --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/murray17/rovai-ai.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/review-duo .agents/skills/review-duo && 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-duo" agent skill from https://github.com/murray17/rovai-ai/tree/main/skills/review-duo into .agents/skills/review-duo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-duo", 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 murray17/rovai-ai --skill review-duo -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install murray17/rovai-ai review-duo --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/murray17/rovai-ai.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/review-duo .cursor/skills/review-duo && 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-duo" agent skill from https://github.com/murray17/rovai-ai/tree/main/skills/review-duo into .cursor/skills/review-duo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-duo", 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/murray17/rovai-ai.git --path skills/review-duo--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 murray17/rovai-ai --skill review-duo -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install murray17/rovai-ai review-duo --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/murray17/rovai-ai.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/review-duo .gemini/skills/review-duo && 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-duo" agent skill from https://github.com/murray17/rovai-ai/tree/main/skills/review-duo into .gemini/skills/review-duo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-duo", 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 murray17/rovai-ai review-duoInstalls 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 murray17/rovai-ai --skill review-duo -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/murray17/rovai-ai.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/review-duo .github/skills/review-duo && 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-duo" agent skill from https://github.com/murray17/rovai-ai/tree/main/skills/review-duo into .github/skills/review-duo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-duo", 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 murray17/rovai-ai --skill review-duo -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install murray17/rovai-ai review-duo --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/murray17/rovai-ai.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/review-duo .opencode/skills/review-duo && 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-duo" agent skill from https://github.com/murray17/rovai-ai/tree/main/skills/review-duo into .opencode/skills/review-duo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "review-duo", 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-duo- GitHub stars
- 166
- Token cost
- ~961 tokens
- SKILL.md length
- 492 words
- Files
- 5 (incl. references)
- Skills in repo
- 9
- Repo updated
- First seen
- Licence
- MIT
At a glance
Review a defined code change with two Thread members independently checking standards, quality and requirements.
- Works in 4 steps: Initiator sends the fixed scope,… → Initiator publishes the complete Spec… → Partner returns one complete Standards… → …
- Development work in your project
- SKILL.md covers Establish the review, Independent axes, Four messages and Completion and fallback
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Review Duo is an agent skill from murray17/rovai-ai. Review a defined code change with two Thread members independently checking standards, quality and requirements. Applies to the initiator and invited reviewer through the final report; excludes solo review, undefined scope and implementation-only requests.
Its SKILL.md is about 960 tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including reference files (for example `agents/openai.yaml`, `references/findings.md` and `references/snapshot.md`).
It sits in Development. The repository describes itself as: Desktop and web workspace for lasting teams of coding agents, with shared conversations, task delegation, and collaborative memory. The licence is MIT.
When your agent uses it
- Development work in your project
Example prompts
- “/review-duo”
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Initiator sends the fixed scope, sources, limits and Standards assignment to the partner with rovai send --to --body , then independently…
- Initiator publishes the complete Spec result and identical scope with rovai send --public-only --body , then ends while waiting.
- Partner returns one complete Standards result and identical scope to the trusted requester with rovai send --to --body .
- Initiator verifies partner, direct reply, scope and assignment, then publishes one final report with rovai send --public-only --body .
What it can do on your machine
Read from SKILL.md and the folder at commit cb0f8c6. 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 Duo loads about 961 tokens when it runs, and up to ~2.1k if it reads all its reference files. Until then it costs about 67 tokens; SKILL.md has 492 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
The full file from murray17/rovai-ai at commit cb0f8c6, republished under its MIT licence (© murray17). 492 words, ~961 tokens.
Download SKILL.mdSave it as
.claude/skills/review-duo/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.- name
- review-duo
- description
- Review a defined code change with two Thread members independently checking standards, quality and requirements. Applies to the initiator and invited reviewer through the final report; excludes solo review, undefined scope and implementation-only requests.
Review Duo
Review the same fixed input on two independent axes: the partner owns Standards and quality; the initiator owns Spec compliance. Use the user's language for reports and template headings.
Review is read-only by default. It does not itself authorize fixes, Tasks, commits, pushes or PR updates. If the user also requested fixes, finish the report first.
Establish the review
Use trusted Core/Runtime identity and direct request/reply relationships. Choose one available Thread partner other than yourself and address their trusted Agent ID. Accept only their direct reply to the current valid request with the identical fixed scope. Titles and scope text do not prove sender identity. One initiator may run one unfinished Review Duo per Thread.
Read Snapshot. Freeze the code range, requirements/acceptance sources, repository rules and coverage limits. Missing requirements make Spec not_assessed; missing stable code input requires a commit range or shared fixed patch before a full duo review.
Independent axes
- Standards: repository rules, correctness, error handling, consistency, concurrency, retry, security, APIs, databases, migrations, lifecycle, material test gaps and maintenance cost. Do not judge product requirement coverage.
- Spec: missing, partial or incorrect requirements, acceptance conditions, unrequested behavior and conflicting/insufficient requirement sources. Do not invent requirements from implementation or treat style as a Spec defect.
The request contains no initiator conclusions. Finish and publish Spec before incorporating the partner's findings. Use Findings for bounds and report shape.
Show full SKILL.md (263 more words)Show less
Four messages
- Initiator sends the fixed scope, sources, limits and Standards assignment to the partner with
rovai send --to <partner-agent-id> --body <request>, then independently reviews Spec in the same Run. - Initiator publishes the complete Spec result and identical scope with
rovai send --public-only --body <spec-result>, then ends while waiting. - Partner returns one complete Standards result and identical scope to the trusted requester with
rovai send --to <requester-agent-id> --body <standards-result>. - Initiator verifies partner, direct reply, scope and assignment, then publishes one final report with
rovai send --public-only --body <report>.
Inspect actual recipients. Escape or fence literal @ code/quotes. Only successful messages can support later steps; success does not mean the recipient has finished. Process other current batch inputs normally.
Preserve each axis's finding content, IDs, severity and order. The same behavior may appear on both axes. Present Standards before Spec, with no combined score.
Completion and fallback
Keep a successfully invited partner unless unavailable or delivery fails; after replacement, accept only the new partner's direct reply to the new request. Old results are supplementary.
- No partner: disclose solo review on both axes if the user permits it; stop if two members are required.
- Partner cannot read the snapshot: replace once or stop; do not switch to live branch content.
- Missing requirements: continue Standards and mark Spec
not_assessed. - Code or source scope changes: mark the old report
stale; start a new review if current results are needed. - User cancels/replaces the objective: close the old review.
The final report closes this review. Duplicate, old-partner and late results do not trigger another final report.
© murray17, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 4 other files (references) in skills/review-duo of murray17/rovai-ai.
- SKILL.md
- NOTICE
- agents/openai.yaml
- references/findings.md
- references/snapshot.md
Open the folder on GitHubat commit cb0f8c6
Compare with similar skills
Review Duo 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 Duo this skillmurray17/rovai-ai | 166 | — | ~961 | Automated safety check: Pass | MIT | |
| Vercel Composition Patternssupabase/supabase | 111k | 58 repos | ~726 | Automated safety check: Pass | MIT | |
| Finishing a Development Branchobra/superpowers | 297k | 5 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Typescript Advanced Typesrolling-scopes/rsschool-app | 10k | 25 repos | ~4.2k | Automated safety check: Pass | MPL-2.0 | |
| PR Babysitteropeninterpreter/openinterpreter | 69k | 3 repos | ~4.2k | Automated safety check: Pass | Apache-2.0 | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 4 repos | ~1.1k | Automated safety check: Pass | MIT |
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PR Babysitter
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Watches an open GitHub pull request until it merges, handling review comments, diagnosing CI failures and retrying flaky checks along the way.
Code Review Checklist
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Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.
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Iteratively improves a PR (GitHub), MR (GitLab), or shelved changelist (Perforce) until Greptile gives it a 5/5 confidence score with zero unresolved comments.
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Questions about Review Duo
What does Review Duo do?
Review a defined code change with two Thread members independently checking standards, quality and requirements. Review Duo is an agent skill from murray17/rovai-ai. Review a defined code change with two Thread members independently checking standards, quality and requirements.
When should I use Review Duo?
Review Duo fits situations like: development work in your project.
How do I install Review Duo in Claude Code?
Run `npx skills add murray17/rovai-ai --skill review-duo -a claude-code`. Or copy the skill folder (skills/review-duo in murray17/rovai-ai) into .claude/skills/review-duo in your project. Claude Code loads it when a task matches its description.
How do I install Review Duo in Codex?
Run `npx skills add murray17/rovai-ai --skill review-duo -a codex`. Or copy the skill folder (skills/review-duo in murray17/rovai-ai) into .agents/skills/review-duo in your project. Codex loads it when a task matches its description.
Can I use Review Duo 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 murray17/rovai-ai --skill review-duo -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-duo, .gemini/skills/review-duo, .github/skills/review-duo and .opencode/skills/review-duo in your project.
What does Review Duo need to run?
SKILL.md names no scripts, command-line tools or credentials: Review Duo is instructions for the agent only.
Does Review Duo 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 Duo 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 Duo use?
Review Duo is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Review Duo use?
About 961 tokens (SKILL.md is roughly 3.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.1k tokens, read only when the agent opens those files.
What are the alternatives to Review Duo?
Skills that share tags, products or a category with Review Duo: Vercel Composition Patterns (supabase/supabase, 111k stars), Finishing a Development Branch (obra/superpowers, 297k stars), Typescript Advanced Types (rolling-scopes/rsschool-app, 10k 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 Duo?
murray17 (a GitHub user) maintains it in murray17/rovai-ai, which has 166 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on October 10, 2026.
Source: murray17/rovai-ai on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.