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Review Code · penpot | DecimalAI

code reviewby penpot

Review Code

penpot/review-code

Source penpot/penpot ↗License MPL-2.0

Code review flow — review a diff, PR, or code change, delegating the review to a subagent that follows the code-review-criteria skill.

SkillScore82Maintained

Automatic

Coding pack

Last verified 10/10/2026

What it changes

Passed 18 of 22 test cases with the skill, and 10 of 22 without it.

Without skill45%

With skill82%

Checks it passed that the model alone missed

Delegates the branch review to the general subagent.
Instructs checking AGENTS.md for testing documentation.
Skips lockfile changes unless security risks are present.

and 6 more in the full report

8 fixed10 passed either way4 still failing0 broke1 errored

Pass-rate lift: +36 pp
Tokens: +57%
Agent turns: 0%
Response time: +20%

Model gemini-3.6-flashMeasured 10/10/2026v118 of 23 cases passed with skill · 22 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/penpot-review-code/SKILL.md https://app.decimal.ai/s/penpot-review-code/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add penpot-review-code, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/penpot-review-code/ and pins it in .decimal/skills.lock

decimalai skills add penpot-review-code

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/penpot-review-code/SKILL.md https://app.decimal.ai/s/penpot-review-code/SKILL.md

Raw file: /s/penpot-review-code/SKILL.md ↗ · machine-readable summary at /s/penpot-review-code.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 8

Prompt

Please review the diff between `main` and my working branch `feature/payment-gateway`. I'd like an in-depth assessment of the changes to make sure everything looks good before I submit it for merging.

What was checked, without and with the skill
Checked	Without skill	With skill
Delegates the branch review to the general subagent.	Missed	Passed
Includes code-review-criteria in the subagent delegation prompt.	Missed	Passed

case-02 · gemini-3.6-flash · 10/10/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md68 linessingle file

Review Code

Act as a senior software engineer and perform a thorough code review.

When to use

The user asks to review code, in any phrasing: "review this diff", "review the PR", "check my changes", "code review" — or runs /review-code.
A commit, branch, PR, or diff is ready and the user wants it assessed before merge.

Instructions

Determine what is being reviewed from the user context: a working-tree diff, a commit range, a branch, a PR (number or URL), or specific files. If the target is ambiguous, ask before reviewing.
Delegate the review to the general subagent (via the task tool), unless the user specifies another agent. Include in the prompt the code-review-criteria skill name and all user context.
When the subagent returns, output the review to the user verbatim. Do not summarize it and do not act on its findings.
Right after the review, suggest how to proceed based on the findings. These are suggestions — the user decides:
- Approve (no required changes): say so — there is nothing to address.
- Minor findings (nits): applying them directly as-is is fine once the review is done — no plan needed.
- Substantive findings: suggest /make-a-plan to make a plan to address them.

Hard rule — read-only while reviewing

This flow is read-only for the duration of the review: from the moment it starts until the user considers the review finished (including any feedback, questions, or clarifications about it). During that period, never fix, implement, edit files or create commits — not even "obvious" fixes derived from the findings. Once the user explicitly states the review is done (or moves on to a different task), this rule no longer applies and you act as a normal build agent again.

Track record

Benchmark

18 / 22

test cases passed, vs 10 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v5 — 9/15/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

penpot / penpot

.agents/skills/review-code/SKILL.md

View on GitHub ↗

License MPL-2.0Imported 9/15/2026Version v1

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See it in action

What's inside

Review Code

When to use

Instructions

Hard rule — read-only while reviewing

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

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