Debugging skills

10,118 tagged Debugging, measured the same way as everything else here.

Browse within: LLM 148agent 96cli 94agents 83skills 80javascript 74agentic-ai 72claude-code-plugin 50ai-coding 41ai-skills 40ab-testing 39mcp-server 39kubernetes 38openai 38

read-codebase

745

devitools/skills

Skill Claude Code

Explore and understand code structure efficiently using semantic navigation. Use when exploring unfamiliar code, understanding architecture, finding symbol relationships, or investigating how something works.

not rated 2 7mo ago A 33 tokens original MIT

runtime-trace

746

DaniAkash/skills

Skill Claude CodeCodex

Structured human-in-the-loop debugging mode for when static code reading isn't enough. Use this skill whenever you're stuck debugging an issue where you can't tell what's actually happening at runtime — async timing, complex control flow, multiple call paths, conditional branches, or bugs that only reproduce when the…

not rated 2 2mo ago A 161 tokens

diagnosing-bugs

747

SuperMalow/personal-agent-skills

Skill Claude CodeCodex

Read-only root-cause diagnosis for bugs, failures, flaky behavior, and performance regressions. Use when the user asks to diagnose, investigate, debug, explain, or find the cause of broken, throwing, failing, incorrect, intermittent, or slow behavior. Gather evidence and report the likely root cause without modifying…

not rated 2 1mo ago A 88 tokens original MIT

codebase-auditor

748

micheleangioni/agent-skills

Skill Claude CodeCodex

Use this skill when the user asks for a review, audit, evaluation or analysis of a codebase, to identify bugs, security vulnerabilities, outdated dependencies or runtimes, performance bottlenecks, or code quality concerns.

not rated 2 3mo ago A 50 tokens

yama-kei/intentlayer-skills

Skill Claude CodeCodex

Performs a focused audit of a declared system intent to restore confidence by examining relevant states, signals, and evidence, without modifying intent definitions or health automatically.

not rated 2 5mo ago A 38 tokens

t32-arm64-debug

750

Runixs/agent-skills

Skill Claude CodeCodex

Comprehensive TRACE32 (T32) debugger skill for ARM64/AArch64 debugging on Exynos platforms. Use this skill whenever the user mentions T32, TRACE32, Lauterbach, JTAG debugging, CMM scripts, PRACTICE scripting, ARM64 register inspection, SFR dumps, breakpoint debugging, target control, core dumps, exception analysis…

not rated 2 5mo ago A 154 tokens

ucsandman/dashclaw-skills

Skill Claude CodeCodex

DashClaw platform expert for integration, troubleshooting, and governance. Snapshot-based — prefer live queries via python -m livingcode query, or GET {baseUrl}/api/doctor when Python/livingcode/the repo are unavailable.

not rated 2 23d ago A 56 tokens original MIT

debug-maas

752

MichalSteczko/rhoai-agentic-skills

Skill Claude CodeCodex

Debug and fix OpenShift AI Models-as-a-Service (MaaS) issues — stuck tenants, DSC conditions, bootstrap loops, missing DBs, CrashLoopBackOff pods, HTTPRoute gateway failures, leader election crashes.

not rated 2 20d ago A 44 tokens original Apache-2.0

Charles-0509/hermes-agent-skills

Skill Claude CodeCodex

A troubleshooting workflow for Tencent Cloud CVM virtual machines. It checks instance status and monitoring data and manages security groups, which control network access.

not rated 2 3mo ago A 39 tokens

frontend-debug

754

DBvc/agent-skill-control-theory

Skill Claude CodeCodex

Use when diagnosing an actively broken frontend behavior, regression, rendering bug, flaky UI interaction, or state/timing problem. Not for reviewing a completed diff, designing new UI, writing commit messages, or subjective visual taste critique without broken behavior.

not rated 2 3mo ago A 51 tokens original MIT

bugfix-worktree

755

midFang/ai-agent-skills-workflow

Skill Codex

A procedure for fixing one tracked bug in its own Git worktree, which is a separate working copy tied to a branch. It includes self-checking the fix and building an Android APK for human testing.

not rated 2 2mo ago A 144 tokens original MIT

claude-tune

757

commodore65/claude-tune

Skill Claude CodeCodex

Audit and tune a Claude Code installation. Scans /.claude and /.claude.json for silently broken hooks, unused skills/plugins/MCP servers, stale memory files, orphan Claude/MCP processes, bloated telemetry, dead project entries, and contradictions in global or project CLAUDE.md. Produces a severity-ranked findings…

not rated 2 4mo ago A 215 tokens original MIT

SrinjoyDev/rewynd

Skill Claude CodeCodex

Use when debugging, verifying, or investigating backend runtime behavior — HTTP 500s, wrong responses, slow endpoints, suspected N+1 or duplicate queries, "why did this request do that" — in a project running under rewynd. Reads the actual recorded request trace (SQL with params, outbound calls, logs, exceptions…

not rated 2 2mo ago C 88 tokens original MIT

navigation-mcp

760

j0k3r-dev-rgl/navigation-agent-mcp

Skill Claude CodeCodex

Trigger: MCP navigation, code discovery, symbol lookup, traceflow, tracecallers, endpoints. Use navigation-agent MCP before reading workspace code.

not rated 2 3mo ago A 33 tokens

sifs-search

761

tristanmanchester/sifs

Skill Claude CodeCodex

Use this skill when you need to find code in a local checkout or Git source by behavior, intent, symbol, file path, related implementation, or indexed chunk context. Use it before broad file reads or grep-style sweeps for exploratory codebase questions, architecture tracing, call-site discovery, and "where/how is X…

not rated 2 3mo ago A 94 tokens original MIT

harness-fe

763

Morphicai/harness-fe

Skill Claude Code

Debug, inspect, and drive any frontend app that has the Harness-FE Vite/Webpack plugin installed. Use this when the user reports a UI bug, asks "why is this happening on the page", wants to inspect runtime state, drive an automated browser test, or needs to correlate browser behavior with source files (especially in…

not rated 2 6d ago A 79 tokens original MIT

nimbly-dev/mcp-java-dev-tools

Skill Claude CodeCodex

Discover bounded Java method drill candidates or run a Probe-guided diagnostic drill for one selected method and return an evidence-backed Markdown report.

not rated 2 2d ago A 36 tokens

hindsight-debug

765

ShayManor/Hindsight

Skill Claude CodeCodex

Use when stuck on a long, cryptic, or environment-sensitive error (build failures, CUDA/toolchain mismatches, distributed-training crashes) that you cannot solve from memory. Searches the Hindsight commons for a known fix and reports whether it worked.

not rated 2 19d ago A 54 tokens original BSD-2-Clause

hardware-logging

767

gurul/hardware-logging

Skill Claude CodeCodex

Debug firmware on a real board using hwlog structured serial logs. Use whenever working with ESP32/embedded firmware — flashing, testing on hardware, reading device output, or diagnosing crashes, reboots, or silent boards.

not rated 2 18d ago B 48 tokens original MIT

context-engine

768

m1rl0k/Context-Engine

Skill Claude CodeCodex

Codebase search and context retrieval for any programming language. Hybrid semantic/lexical search with neural reranking. Use for code lookup, finding implementations, understanding codebases, Q&A grounded in source code, and persistent memory across sessions.

not rated 2 6mo ago A 50 tokens fork 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: