Debugging skills

10,952 tagged Debugging, measured the same way as everything else here.

Browse within: LLM 142agent 114skills 108cli 106agents 91agentic-ai 81javascript 81cursor 69ai-coding 51claude-code-plugin 45ab-testing 42antigravity 41copilot 39mcp-server 38

using-disbug

601

disbug-io/disbug-cli

Skill Claude CodeCodex

Use Disbug reports, sessions, pins, or downloaded report JSON to investigate and verify bugs.

not rated 5 24d ago A 23 tokens original MIT

zentao-fix-bug

602

haokejie/zentao-bugfix-mcp

Skill Codex

Use when Codex needs to read, analyze, fix, verify, or write back ZenTao bugs through zentao MCP tools. Trigger for requests that mention a ZenTao Bug ID, ZenTao defect fixing, Bug attachments, my work lists, product/project/execution Bug lists, REST v1 ZenTao routes, or safe assign/resolve/close/writeback actions…

not rated 5 3mo ago A 91 tokens

error-messages

603

leoisadev1/skills

Skill Claude CodeCodex

Write helpful, actionable error messages instead of vague ones. Use this skill when writing error handling code, throw/raise statements, logging errors, or reviewing error messages. Triggers on tasks involving try/catch blocks, error responses, validation errors, API error handling, or any code that produces…

not rated 5 6mo ago A 70 tokens

otel-trace-analysis

604

SteveFeldman/agents-skills

Skill Claude Code

Analyze OpenTelemetry traces for latency issues, error diagnosis, retry patterns, dependency bottlenecks, and trace integrity problems. Use when the user provides OTEL trace JSON files or asks about distributed system performance issues.

not rated 5 4mo ago A 47 tokens

arch-optimize

605

bfxh/arch-optimize

Skill Claude Code

A software architecture review workflow that scans a codebase for structural risks and measures code quality. It checks issues such as overly complex code, repeated knowledge, changes spreading across many files, circular dependencies, and distorted domain models.

not rated 5 changed 10d ago A 114 tokens original MIT

alert-analysis

606

kanlishiyi/BoGuan

Skill Claude CodeCodex

A troubleshooting guide for analysing alerts from monitoring systems. It connects alerts with affected services, computers, logs, performance data, request traces, and recent changes to help identify likely causes.

not rated 5 7mo ago A 39 tokens original Apache-2.0

frida-17

607

yfe404/frida-17-skill

Skill Claude CodeCodex

Frida 17 JavaScript API compatibility checker and fixer. Use when writing, reviewing, or fixing Frida scripts, especially when migrating from older Frida versions. Detects deprecated APIs removed in Frida 17 (May 2025) and provides correct replacements. Covers Module, Memory, Process APIs and common naming conflicts.

not rated 5 10mo ago A 71 tokens

tsc-trace-analyzer

608

itaisatati/tsc-trace-analyzer

Skill Claude CodeCodex

Run and analyze TypeScript compiler traces using --generateTrace. Identifies slow type-checking operations, maps them to source code, and suggests concrete fixes. Use when users mention slow tsc builds, TypeScript performance, type-checking bottlenecks, or compilation speed.

not rated 5 6mo ago C 62 tokens original MIT

fledgling

609

teaguesterling/fledgling

Skill Claude CodeCodex

Fledgling gives you structured, token-efficient access to the codebase you're working in. Instead of reading raw files and guessing at structure, you get targeted tools backed by SQL macros and real parsers (AST for code, markdown parser for docs, git for history).

not rated 5 7d ago A 0 tokens original Apache-2.0

debug-mcp-stdio

610

adjfks/corner-skills

Skill Claude CodeCodex

A VS Code debugging guide for Node.js MCP servers that communicate through standard input and output. It covers attaching the Node Inspector, breakpoints, source maps, built files, launch settings, and port conflicts.

not rated 5 4mo ago A 154 tokens

screenshots

611

xAmirHamza77/ReverseOps-Skill

Skill Claude CodeCodex

Advanced UI analysis and interaction through pixel-level reasoning to solve complex interaction problems, locate hard-to-find elements, verify visual states, and debug layout/rendering issues. Use as needed after UI Mapper inspection when advanced reasoning or non-standard views are required.

not rated 5 +1 2mo ago A 52 tokens original MIT

openfoam-sim

612

svd-ai-lab/sim-plugin-openfoam

Skill Claude CodeCodex

Use when the user asks Codex, Claude Code, or another AI coding agent to run, inspect, or debug OpenFOAM cases through sim-cli. Supports case checks, solver execution, log inspection, result artifacts, replayable CFD workflows, and benchmark tasks.

not rated 5 5mo ago A 58 tokens original Apache-2.0

visionaire-verify

613

mi60dev/visionaire-engine

Skill Claude CodeCodex

Verify rendered CSS/layout truth after EVERY visual edit using the Visionaire MCP tools. Use this skill whenever you change CSS, HTML structure, layout, spacing, alignment, colors, responsive breakpoints, or any styling — even if the user did not explicitly ask you to "verify". Claude cannot see rendered pixels; this…

not rated 5 changed 23d ago A 79 tokens original Apache-2.0

Yamato-main/gemini-discord

Skill Claude CodeCodex

Troubleshoots and resolves gemini-discord bot connection, gateway issues (e.g. fatal disconnects 4014, 4004), and port conflicts. Ensures the bot gets online and operational by running loops to verify success.

not rated 5 4mo ago A 54 tokens original MIT

bug-report

615

Kepsilent/Bug-Report-Skill

Skill Claude CodeCodex

A general bug-diagnosis toolkit for apps that use the included BugReport logging library. It collects error and network logs, traces crashes, monitors performance, and helps prepare structured reports.

not rated 5 4mo ago A 4 tokens original MIT

icode

616

ayukyo/icode-skill

Skill Codex

A Chinese-language, end-to-end coding workflow with separate steps for planning, review, approval, implementation, checking, and final audit. It also includes optional requirement drafting and log-based cause analysis.

not rated 5 changed today A 193 tokens original MIT

wamcs/skills

Skill Claude CodeCodex

A performance-bottleneck analysis skill that combines profiling data with source-code structure analysis. Profiling records where a program spends time or resources.

not rated 5 changed 1mo ago A 57 tokens

luanpdd/kit-mcp

Skill Claude CodeCodex

Evita 5 armadilhas — clock skew (now() vs clocktimestamp()), fencing tokens, GC pause, falhas parciais e modelos de sistema. Use ao desenhar TTL, lease ou distributed lock em Supabase/Edge.

not rated 5 +1 7d ago A 57 tokens original MIT

luau-roblox-optimizer

619

dig1t/skills

Skill Claude CodeCodex

Use when reviewing, debugging, or optimizing Luau scripts written directly in Roblox Studio (no Rojo, no VS Code) - memory leaks, dangling connections, client/server mistakes, exploitable RemoteEvents, lag from wait() or polling loops, animation scripts that stutter or stack, DataStore data loss, or "why does my…

not rated 5 24d ago A 86 tokens

boundary-hunter

620

skyosev/agent-skills

Skill Claude Code

Audit Go, Python, or TypeScript code for boundary violations — dead exports, leaked internals, deep imports, dependency direction violations, import cycles, external type leaks, generic boundary names. Defaults to the codebase.

not rated 5 7d ago A 48 tokens

dsh-autofix

621

cyanseek/dsh-autofix

Skill Codex

A recovery guide for common DeepSeek Harness failures, such as missing commands, stale text, unavailable history, or failed installation. It examines the current error and applies a small, matching recovery step.

not rated 4 27d ago A 66 tokens original MIT

zhiyingxia/claude-code-cache-diagnostics

Skill Claude CodeCodex

Use when diagnosing Claude Code prompt-cache breaks, 1h cache misses, cachecreation/cacheread anomalies, away summary or recap rebuilds, cc-switch proxy logs, or reports that Claude Code recreates cache after a few minutes.

not rated 4 4mo ago B 53 tokens

ast-code-graph

623

rolandbrecht/agent-skills

Skill Claude CodeCodex

Use this skill ANY time you need to search for code structure, refactor symbols, analyze impact, find dead code, or trace dependencies. ALWAYS invoke BEFORE using grep for structural code analysis. Trigger categories: structural pattern search (e.g. useEffect without deps, async without try-catch, fetch calls outside…

not rated 4 1mo ago A 196 tokens original MIT

aislop

624

scanaislop/skills

Skill Claude CodeCodex

Code-quality gate and coding guardrail for AI coding agents. Always invoke when you finish editing and prepare to hand control back, even if the user did not explicitly ask. Trigger on commit, push, PR, or phrases like any slop, remove slop, review my code, run aislop, or score my code. Scans with aislop, fixes what…

not rated 4 changed 13d ago B 95 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: