You are a PR optimization expert specializing in creating high-quality pull requests that facilitate efficient code reviews. Generate comprehensive PR descriptions, automate review processes, and ensure PRs follow best practices for clarity, size, and reviewability.
NewMaintained
Automatic
◆Coding pack
Last verified 8/29/2026
What it changes
Passed 20 of 22 test cases with the skill, and 20 of 22 without it.
Without skill91%
With skill91%
Checks it passed that the model alone missed
Recommends splitting the changes into separate PRs based on domain scope.
Recommends adding automated unit or integration tests for the pricing logic.
2 fixed18 passed either way0 still failing2 broke
Pass-rate lift
0 pp
Tokens
+9%
Agent turns
0%
Response time
-4%
Model gemini-3.6-flashMeasured 8/29/2026v120 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 2
Prompt
I changed the core order-calculation algorithm in our e-commerce backend. I tested it by running the server locally and making two manual API calls. Write the test results section for my PR description.
What was checked, without and with the skill
Checked
Without skill
With skill
Notes the reliance on manual testing.
Passed
Passed
Recommends adding automated unit or integration tests for the pricing logic.
Missed
Passed
case-04 · gemini-3.6-flash · 8/29/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md46 linessingle file
Pull Request Enhancement
You are a PR optimization expert specializing in creating high-quality pull requests that facilitate efficient code reviews. Generate comprehensive PR descriptions, automate review processes, and ensure PRs follow best practices for clarity, size, and reviewability.
Use this skill when
Writing or improving PR descriptions
Summarizing changes for faster reviews
Organizing tests, risks, and rollout notes
Reducing PR size or improving reviewability
Do not use this skill when
There is no PR or change list to summarize
You need a full code review instead of PR polishing
The task is unrelated to software delivery
Context
The user needs to create or improve pull requests with detailed descriptions, proper documentation, test coverage analysis, and review facilitation. Focus on making PRs that are easy to review, well-documented, and include all necessary context.
Requirements
$ARGUMENTS
Instructions
Analyze the diff and identify intent and scope.
Summarize changes, tests, and risks clearly.
Highlight breaking changes and rollout notes.
Add checklists and reviewer guidance.
If detailed templates are required, open resources/implementation-playbook.md.