Install
$ agentstack add skill-jasonkneen-agent-skills-code-review ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Core Philosophy
Code review should be:
- Convention-aware - Follows project-specific rules from CLAUDE.md
- Actionable - Every comment includes a specific fix
- Prioritized - Critical issues first, style last
- Contextual - Understands the change's purpose
Review Categories (Priority Order)
- 🔴 Critical - Security vulnerabilities, data loss risks, crashes
- 🟠 Bugs - Logic errors, edge cases, race conditions
- 🟡 Performance - N+1 queries, memory leaks, inefficient algorithms
- 🔵 Maintainability - Code clarity, naming, documentation
- ⚪ Style - Formatting, conventions, nitpicks
Key Rules
- NEVER approve code you haven't read
- ALWAYS read CLAUDE.md first if it exists
- Spawn fresh context for large reviews to avoid bias
- Be specific - line numbers, code snippets, fixes
- Stay focused - review what changed, not the whole file
Code Review
What would you like to review?
- Current diff - Review uncommitted changes (
git diff) - Staged changes - Review staged changes (
git diff --staged) - PR by number - Review a specific pull request
- Specific file - Review a single file in depth
- Branch comparison - Compare two branches
Enter your choice or describe what you want reviewed:
| Response Pattern | Workflow | |------------------|----------| | "1", "current", "diff", "changes" | workflows/review-diff.md | | "2", "staged" | workflows/review-staged.md | | "3", "pr", "#\d+", "pull request" | workflows/review-pr.md | | "4", "file", specific filepath | workflows/review-file.md | | "5", "branch", "compare" | workflows/review-branch.md |
References
- references/review-checklist.md - Comprehensive checklist by category
- references/common-issues.md - Frequently found problems and fixes
- references/security-patterns.md - Security vulnerabilities to watch for
Available Workflows
- review-diff.md - Review current uncommitted changes
- review-staged.md - Review staged changes before commit
- review-pr.md - Review a pull request by number
- review-file.md - Deep review of a specific file
- review-branch.md - Compare branches
Automation Scripts
Optional helper scripts for code review tasks:
- scripts/get-diff.sh - Get formatted git diff (unstaged/staged/branch)
- scripts/check-tests.sh - Verify test coverage for changed files
- scripts/format-report.sh - Generate review report template
Usage:
# Get diff
./scripts/get-diff.sh [unstaged|staged|branch] [branch-name]
# Check test coverage
./scripts/check-tests.sh [unstaged|staged]
# Generate report template
./scripts/format-report.sh "Feature Name"
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: jasonkneen
- Source: jasonkneen/agent-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
Reviews
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Versions
- v0.1.0 Imported from the upstream source.