review-duplication

Use this skill during code reviews to proactively investigate the codebase for duplicated functionality.

What this skill does for you

Use this skill during code reviews to proactively investigate the codebase for duplicated functionality, reinvented wheels, or failure to reuse existing project best practices and shared utilities.

Quoted from the skill description in the pinned source

Who made it

Publishergoogle-gemini

Repositorygemini-cli

Installs330as of Sep 27, 2026

Use it with Edge

Set up Edge for me: read getedge.cc/SKILL.md and follow it. Then use Edge to load the review-duplication skill from google-gemini/gemini-cli.

Paste it into Claude, ChatGPT, Codex or Cursor.

Or read the skill source first.

Security evidence

Security state at 2026-09-30: reviewed. State definitions. This records static evidence for this revision; live load eligibility is checked again.

3 static scans, 0 counted findings. The listed scanners recorded the results shown for this package revision.

Scanner	Date	Result
Edge static checks	2026-09-27	Pass
Cisco skill-scanner	2026-09-27	Pass
Semgrep Edge rules	2026-09-27	Pass

Static scans check the code, not how well the skill works.

Scanner scope, raw findings and mirrored provider records

Edge static checks (Edge-run): edge-static/1.0.1. Scope: Static patterns for remote execution, credentials with network sends, obfuscation, prompt overrides, hidden Unicode, binaries and persistence. Revision: 2fe7c2d3f065dc40ad573d50b2091116f8a4aa18. Raw findings: . Counted findings: .

Cisco skill-scanner (Edge-run): cisco-skill-scanner/2.1.0. Scope: Local static, YARA, pipeline and behavioral analyzers; no LLM or AI Defense analysis. Revision: 2fe7c2d3f065dc40ad573d50b2091116f8a4aa18. Raw findings: 1. Counted findings: .

Semgrep Edge rules (Edge-run): semgrep/1.178.0+edge-rules.c15016a36fd3+offline-v1. Scope: Six Edge-authored static rules with Semgrep CE; offline execution and metrics disabled. Semgrep-maintained rules excluded. Revision: 2fe7c2d3f065dc40ad573d50b2091116f8a4aa18. Raw findings: . Counted findings: .

Source and licence

Repository: https://github.com/google-gemini/gemini-cli
Pinned skill file: View source at revision
Revision: 2fe7c2d3f065dc40ad573d50b2091116f8a4aa18
Package hash: sha256:7f4640c180110293b0771e07e62e8071abc1537f999ee31e86060cf774e688c4
Licence: Apache-2.0