code-change-summarizer

Generates clear and structured pull request descriptions from code changes. Use when Claude needs to: (1) Create PR descriptions from git diffs or code changes, (2) Summarize what changed and why, (3) Document breaking changes with migration guides, (4) Add technical details and design decisions, (5) Provide testing instructions, (6) Enhance descriptions with security, performance, and architecture notes, (7) Document dependency changes. Takes code changes as input, outputs comprehensive PR description in Markdown.

1.15x

Quality

75%

Does it follow best practices?

Impact

95%

1.15x

Average score across 3 eval scenarios

Securityby

Risky

Do not use without reviewing

Optimize this skill with Tessl

npx tessl skill review --optimize ./skills/code-change-summarizer/SKILL.md

Evaluation results

92%

21%

API Refactor: User Profile Endpoint Restructure

Breaking change documentation

Criteria

Without context

With context

Title type prefix

100%

Title length

100%

Summary length

100%

Active voice summary

100%

Changes categorized

Breaking change warning emoji

100%

Breaking change impact

37%

100%

Migration guide with steps

100%

Before/After code examples

100%

Related issue reference

100%

Final checklist

42%

100%

Testing section

50%

100%

Markdown output format

100%

95%

13%

Dependency Maintenance Sprint: Library Upgrades and New Tooling

Dependency and testing documentation

Criteria

Without context

With context

Title type prefix

100%

Title length

Dependencies Added section

100%

Dependencies Updated section

100%

Dependencies Removed section

100%

Testing steps numbered

100%

Unit test count

100%

Integration test count

100%

Coverage percentage

100%

Manual testing checklist

28%

100%

Documentation checklist

100%

Related issue reference

100%

Changes categorized

100%

99%

New Feature: Rate Limiting and Request Throttling Middleware

Technical details and security/architecture documentation

Criteria

Without context

With context

Title type prefix

100%

Title length

100%

Summary active voice

100%

Summary sentence count

100%

Technical implementation approach

100%

Design decisions documented

100%

Architecture changes noted

100%

Security improvements listed

100%

Security review status

100%

Performance metrics present

100%

Performance optimizations

100%

Related issue reference

100%

85%

Final checklist present

100%

Repository: ArabelaTso/Skills-4-SE
Commit: 0f00a4f

Evaluated: 29 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

API Refactor: User Profile Endpoint Restructure Dependency Maintenance Sprint: Library Upgrades and New Tooling New Feature: Rate Limiting and Request Throttling Middleware

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