mcp-regression-fix

Diagnose MCP regression failures and implement durable fixes across test suites.

Updated Aug 31, 2025
One-click install
npx skills add https://github.com/aist-ai-sast/aist --skill mcp-regression-fix
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-regression-fix
Source: https://github.com/aist-ai-sast/aist/tree/main/.claude/skills/mcp-regression-fix
Command: npx skills add https://github.com/aist-ai-sast/aist --skill mcp-regression-fix

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

MCP regression fixes are needed to ensure code changes address root causes, not just surface symptoms, enabling stable MCP server behavior over time.

Core Features & Use Cases

  • Root-cause analysis for MCP regression failures across test suites
  • Reproducing failures and validating fixes against the entire MCP regression family
  • guidelines for durable regression fixes and updated tests to prevent recurrence

Quick Start

Read failing MCP regression tests, identify root cause, and implement fixes that cover the full regression family.

Frequently Asked Questions about mcp-regression-fix

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

FAQPage Schema
How do I fix MCP regression failures without just patching surface symptoms?

To fix MCP regression failures durably, you need root-cause analysis across MCP server test suites. This approach ensures code changes address the underlying issue and validates the fix against the entire regression family to prevent recurrence.

What is the best way to ensure a regression fix covers the full MCP test suite?

The best way to ensure full MCP test suite coverage is cross-test validation. By reproducing the failure and applying the fix across related test suites, you confirm that the regression family is fully addressed and stable.

How do I start debugging failing MCP regression tests?

Start debugging failing MCP regression tests by reading the failing test outputs, performing root-cause analysis on the failure, and implementing a fix that covers the full regression family to ensure comprehensive coverage.

Why do my MCP server regressions keep coming back after applying fixes?

MCP server regressions recur when fixes address only surface symptoms instead of the root cause. Implementing durable regression fixes with updated tests prevents recurrence by validating the solution across the entire regression family.

Can I use root-cause analysis for regressions across different MCP implementations?

Yes, root-cause analysis applies to regression families across different MCP implementations and their related test suites. This ensures comprehensive coverage and validates fixes regardless of the specific MCP server variant.