skills.rest
00PrabalK00
00PrabalK00COMMUNITY
Explore all skills by this author →
WebsiteGitHub

api-regression-guard

Compare API diffs to identify regressions and prioritize fixes.

1|Updated Mar 16, 2026
Search Tags:#api#compatibility#sdk#regression#code-review#contracts#diffs
One-click install
npx skills add https://github.com/00PrabalK00/claude-skills --skill api-regression-guard
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: api-regression-guard
Source: https://github.com/00PrabalK00/claude-skills/tree/main/skills/api-regression-guard
Command: npx skills add https://github.com/00PrabalK00/claude-skills --skill api-regression-guard

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Check whether code changes silently broke API contracts, behavior, schemas, or compatibility expectations. Use when reviewing endpoint changes, SDK updates, or public interface diffs.

Core Features & Use Cases

  • Compare diffs, configs, and interfaces to identify regression surfaces across endpoints, SDKs, and public contracts.
  • Prioritize high-impact gaps, regressions, or improvement opportunities with supporting repo evidence.
  • Propose minimal, verifiable fixes and validation steps to prevent recurrence.

Quick Start

Run the API regression guard against your change set to surface compatibility gaps and suggested fixes.

Frequently Asked Questions about api-regression-guard

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I catch API regressions before they break clients?▼

Identify API regressions by comparing diffs, configs, and public interface changes across repositories to surface schema breaks, validate contracts, and prioritize high-impact compatibility gaps with supporting repo evidence.

How do I validate SDK updates and public interface diffs across repositories?▼

Validate SDK updates by comparing public interface diffs across repositories and services to identify regression surfaces, ensuring contract compatibility and behavioral consistency for clients consuming your endpoints.

What is the best way to review endpoint changes for silent contract breaks?▼

Review endpoint changes by applying a regression guard to compare diffs against existing API contracts, surfacing silent schema or behavioral breaks and proposing minimal, verifiable fixes to prevent recurrence.

Can I prioritize high-impact API compatibility gaps using code review?▼

Prioritize high-impact API compatibility gaps during code review by evaluating endpoint diffs and SDK changes, using supporting repo evidence to rank regression severity and propose targeted remediation steps.

When do I need to run an API contract validation against my code changes?▼

Run API contract validation when code changes modify endpoints, SDKs, or public interfaces, ensuring that diffs do not silently break compatibility expectations or alter schemas that clients depend on.

Related Skills

Explore More Software Engineering Skills→
yunshu0909yunshu0909
742

req-change-workflow

Guide requirement changes through a gated workflow with defined artifacts.

Community
Advanced
StudentCristianStudentCristian

nw-bugfix

Coordinate root-cause analysis, user validation, and regression testing for defect resolution.

Community
Advanced
heaptracetechnologyheaptracetechnology
13

contract-test

Automate API contract testing with schema validation and OpenAPI checks.

Community
Advanced
Camilo8902Camilo8902

contract-testing-builder

Implement API contract testing with Pact and OpenAPI specifications.

Community
Advanced