frontend-bugfix-debugger SKILL.md skillA

frontend-bugfix-debugger from ytvee-dev/webdev-agent-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add ytvee-dev/webdev-agent-kit/frontend-bugfix-debugger@git:20260908.54d5bb2

Pins git:20260908.54d5bb2 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
ytvee-dev/webdev-agent-kit
Path
skills/frontend-bugfix-debugger/SKILL.md
Versions recorded
5
Latest version
git:20260908.54d5bb2, committed Sep 8, 2026
First version recorded
Jul 10, 2026
Size
9,415 bytes
Repository stars
7
License
Apache-2.0

Diagnose and fix frontend defects from evidence, including unclear UI/runtime errors, broken routes, styling regressions, and hydration or client issues. Reproduce before editing; exclude planned refactors and backend-only debugging.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Frontend Bugfix Debugger

## Purpose

Fix frontend defects from symptoms and evidence while keeping the change small. When verification fails and repair is in scope, use a bounded retry loop instead of guessing repeatedly.

This skill must not turn a one-component presentation defect into a broad debugging, planning, visual QA, or full-repository verification workflow.

## When To Use

Use this skill when the user asks to fix a frontend runtime, console, hydration, routing, rendering, interaction, styling, responsive, TypeScript, or build defect that needs evidence.

Use the Micro UI Fix Fast Lane from `common/lightweight-routing-policy.md` when the defect is an isolated presentation issue that stays within the micro UI hard limits.

## When Not To Use

Do not use this skill for planned refactors, broad quality review, visual QA only, design intake, greenfield planning, backend-only debugging, package installation, or test creation.

If the task is a behavior-preserving refactor, use `frontend-refactor-surgeon`. If the user asks only for review, use `frontend-quality-reviewer`.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ytvee-dev/webdev-agent-kit/frontend-bugfix-debugger@sha256:167275b7e43b114b

The line at the top of this page pins the label git:20260908.54d5bb2, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_mpu7bekaiga2tk5t.svg)](https://markdownregistry.com/a/art_mpu7bekaiga2tk5t)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Jul 10, 2026 and Sep 8, 2026, about one every 15 days.

versioncommittedcommitsizeaudit
git:20260908.54d5bb2 latest2026-09-08 54d5bb2 9,415 BA view · diff
git:20260710.89f880b2026-07-10 89f880b 9,360 BA view · diff
git:20260710.15922cd2026-07-10 15922cd 9,241 BA view · diff
git:20260710.3dd0c812026-07-10 3dd0c81 9,098 BA view · diff
git:20260710.642edb72026-07-10 642edb7 9,226 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (9415 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

ytvee-dev/webdev-agent-kit · 7 stars · license Apache-2.0 · pushed 2026-11-03 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_mpu7bekaiga2tk5t
GET https://markdownregistry.com/api/v1/resolve?ref=ytvee-dev/webdev-agent-kit/frontend-bugfix-debugger
GET https://markdownregistry.com/api/v1/blob/167275b7e43b114b9ba9b8e207f0a42111884d264b7ded6adb989873911f7f35

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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