Skill v1.0.1
Automated scan100/100+3 new
version: "1.0.1" name: review-dependencies description: "Detect package managers and discover outdated or vulnerable dependencies. Returns structured findings without upgrading. Use when the user asks to \"review dependencies\", \"check for outdated packages\", \"check dependencies\", \"scan dependencies\", or \"dependency review\"."
Review Dependencies
Detect package managers and discover outdated or vulnerable dependencies. Analysis only. Does not upgrade.
Step 1: Detect Package Managers
Identify which package managers are in use by searching for config files:
| Config file | Package manager | Lockfile | Ecosystem | |
|---|---|---|---|---|
package.json | npm / yarn / pnpm | package-lock.json / yarn.lock / pnpm-lock.yaml | Node.js | |
Package.swift, *.xcodeproj | Swift Package Manager | Package.resolved | Swift | |
pyproject.toml, requirements.txt, setup.py | pip / poetry / uv | poetry.lock, uv.lock | Python | |
Cargo.toml | cargo | Cargo.lock | Rust | |
go.mod | Go modules | go.sum | Go | |
Gemfile | Bundler | Gemfile.lock | Ruby | |
pom.xml | Maven | — | Java | |
build.gradle, build.gradle.kts | Gradle | gradle.lockfile | Java/Kotlin |
Swift dependencies can live in Package.swift or be configured directly in the Xcode project file (.xcodeproj/.xcworkspace). For Xcode-managed dependencies, inspect the project's package references.
Detection steps:
- Search for config files in the project root and subdirectories (exclude vendored directories)
- If a lockfile exists, use the corresponding package manager variant (e.g.,
yarn.lock→ yarn,pnpm-lock.yaml→ pnpm) - If multiple instances of the same package manager found (e.g., monorepo with several
package.jsonfiles): userequest_user_inputto let the user pick one (Codexrequest_user_inputchoices are mutually exclusive). For an "all of them" workflow, ask follow-up free-form input or run the review per instance. - If multiple package managers found: use
request_user_inputto let the user pick one - If none found: inform user and stop
Step 2: Discovery
Run the appropriate discovery command to find available updates:
| Package manager | Discovery command | Notes | |
|---|---|---|---|
| npm | ncu --format group | Requires npm-check-updates. Suggest npm install -g npm-check-updates if missing. | |
| yarn | ncu --format group or yarn upgrade-interactive | ||
| pnpm | ncu --format group or pnpm outdated | ||
| Swift PM | Check resolved versions in Package.resolved against latest releases via web search | No built-in outdated command. Read Package.swift or inspect the Xcode project to identify dependencies and their current version constraints. | |
| pip | pip list --outdated | ||
| poetry | poetry show --outdated | ||
| uv | uv pip list --outdated | ||
| cargo | cargo outdated | Requires cargo-outdated. Fall back to comparing Cargo.toml versions via web search. | |
| Go modules | go list -m -u all | ||
| Bundler | bundle outdated | ||
| Maven | mvn versions:display-dependency-updates | ||
| Gradle | gradle dependencyUpdates | Requires com.github.ben-manes.versions plugin. |
Categorize updates:
- Major (breaking changes) — requires migration research
- Minor (new features, backward compatible)
- Patch (bug fixes)
Step 3: Report Findings
If the discovery tool is not installed, suggest the installation command (see Step 2 notes column). If no tool exists for the ecosystem, fall back to manual version checking via web search.
If no updates are available, report that dependencies are up to date.
Output Format
Format each finding as:
### [P<N>] <title (imperative, <=80 chars)>**Package:** `<name>` <current> -> <latest>**Manager:** <npm/pip/cargo/etc.><one paragraph: why this matters, known vulnerabilities if any, major version gap>
After all findings, add:
## Overall Verdict**Dependencies:** <up to date | updates available><summary with counts: N major, N minor, N patch>
Priority Levels
- P0 — Known security vulnerability (CVE) in the current version
- P1 — Multiple major versions behind (e.g., React 17 → 19)
- P2 — One major version behind or significantly outdated minor versions
- P3 — Minor or patch updates available