Debugging skills

11,121 tagged Debugging, measured the same way as everything else here.

Browse within: LLM 141agent 114skills 109cli 107agents 90agentic-ai 81javascript 80cursor 69ai-coding 51claude-code-plugin 44ab-testing 42antigravity 41copilot 40mcp-server 38

surf

73

nicobailon/surf-cli

Skill Claude CodeCodex

Drive the user's logged-in Chrome from the shell. Use for browser automation (open, read, click, fill, upload, screenshot), reading a site's feed or API, or asking ChatGPT, Gemini, Perplexity or Grok through the browser.

not rated 661 +23 changed today A SkillSpector: warn 53 tokens original MIT

debug-live

74

microsoft/DebugMCP

Skill Claude Code ✓ vendor

Guides root-cause investigations with debugging capabilities by setting breakpoints, starting a debug session, stepping through execution, inspecting variables, and tracing symptoms back to their origin. Prefer it for runtime bugs, failing tests, exceptions, crashes, hangs, wrong/null values, and unexpected output…

not rated 573 +3 changed 1mo ago A SkillSpector: pass 84 tokens original MIT

bug-hunter

75

codexstar69/bug-hunter

Skill Claude CodeCodex

Precision-first adversarial bug hunting for runtime, logic, data, concurrency, and security defects. Uses deterministic risk triage, evidence-bounded retrieval, Hunter/Skeptic/Referee review, optional hybrid verification, and explicit immutable Fixer scope. Scan-only and single-pass by default; complete-coverage…

not rated 531 +5 2mo ago A 105 tokens original MIT

flounder

76

adshao/flounder

Skill Claude CodeCodex

Operates Flounder, an autonomous white-hat security auditor. Use when a user asks for a security audit, bug-bounty review, vulnerability investigation, or exploit proof for a public-source or authorized repository, source tree, package, smart contract, Solidity/EVM project, ZK or proof-system code, deployed address…

not rated 525 +3 changed 1mo ago A SkillSpector: warn 202 tokens AGPL-3.0

skydoves/compose-performance-skills

Skill Claude CodeCodex

Use this skill to run an end-to-end Jetpack Compose performance audit when the symptom is broad ("the app feels sluggish", "scroll is rough everywhere", "we're starting a perf sprint", "what should we fix first?"). Orchestrates the four-phase Measure → Diagnose → Fix → Verify loop by sequencing the 25 focused skills…

not rated 520 +4 4mo ago A SkillSpector: pass 214 tokens original Apache-2.0

vet

78

imbue-ai/vet

Skill Claude CodeCodex

Run vet immediately after ANY logical unit of code changes. Do not batch your changes, do not wait to be asked to run vet, make sure you are proactive.

not rated 511 +12 1mo ago B Socket: passSnyk: pass 35 tokens AGPL-3.0

browser-trace

79

mxyhi/ok-skills

Skill Claude Code

Capture a full DevTools-protocol trace of any browser automation — CDP firehose, screenshots, and DOM dumps — then bisect the stream into per-page searchable buckets. Use when the user wants to debug a failed run, audit network/console/DOM activity, attach a trace to an in-progress session, or feed structured per-page…

not rated 505 +5 7d ago A SkillSpector: pass 88 tokens original Apache-2.0

smell

80

smallnest/pigo

Skill Claude Code

Detect software architecture bad smells, algorithmic complexity hotspots, and anti-patterns in a codebase. Produces a detailed markdown report identifying violations of architectural principles, design patterns, code quality, and performance complexity. Triggers on: smell, code smell, architecture smell, find…

not rated 483 +2 1mo ago A SkillSpector: pass 97 tokens original MIT

ast-deobfuscate

81

zhizhuodemao/ai-reverse-toolkit

Skill Claude Code

A tool-assisted process for making deliberately hard-to-read JavaScript easier to understand. It uses Babel, a JavaScript parsing and code-generation toolkit, to decode strings, simplify expressions, remove unused code, and restore control flow when applicable.

not rated 471 +5 7mo ago A 33 tokens original MIT

modiqo/cliare

Skill Claude CodeCodex

Use when reviewing a CLIARE measurement artifact directory, explaining score changes, triaging issues, finding evidence, or proposing CLI remediation work from artifact-map.json, scorecard.json, issues.json, command-index.json, condition-dictionary.csv, shape.json, and evidence.jsonl.

not rated 462 +7 2mo ago A SkillSpector: pass 62 tokens original Apache-2.0

xuzhougeng/wispterm

Skill Codex

Use when a user wants to report, troubleshoot, or collect context for a WispTerm issue, including crashes, rendering/DPI glitches, high CPU, keyboard/input bugs, selection/copy/scrolling, SSH/SCP failures, SSH image preview failures, HTML preview/browser panel failures, SSH disconnects such as…

not rated 456 +6 today A SkillSpector: warn 88 tokens original MIT

ai4j-app-builder

84

LnYo-Cly/ai4j

Skill Codex

Use this skill when helping users build applications with AI4J in their own Java or Spring Boot projects, including first chat, streaming, tool/function calls, MCP, RAG, memory, Agent runtime, Coding Agent CLI embedding, FlowGram integration, provider configuration, dependency selection, and troubleshooting. It guides…

not rated 436 11d ago A SkillSpector: warn 120 tokens original Apache-2.0

api-debugging

85

ownpilot/OwnPilot

Skill Claude Code

Systematic approach to debugging REST APIs, HTTP errors, authentication issues, and network problems. Use when the user has API errors, status code issues, timeout problems, or needs help troubleshooting HTTP requests.

not rated 430 +2 1mo ago A SkillSpector: pass 44 tokens original MIT

hardwood-cli

86

hardwood-hq/hardwood

Skill Claude CodeCodex

Inspect, debug, and convert Apache Parquet files with the hardwood CLI. Use whenever a user is debugging code that reads or writes Parquet (Arrow / Spark / Flink / Java / Python) and the data file itself may be the cause — to check the schema, physical and logical types, repetition, or a row sample. Use it to diagnose…

not rated 413 +28 changed today A SkillSpector: warn 216 tokens original Apache-2.0

aspectrr/deer

Skill Claude CodeCodex

Diagnose and resolve Elasticsearch security errors: 401/403 failures, TLS problems, expired API keys, role mapping mismatches, and Kibana login issues. Use when the user reports a security error.

not rated 405 6mo ago A SkillSpector: warn 48 tokens original MIT

incident-triage

88

mezmo/aura

Skill Claude CodeCodex

Use when asked to triage, investigate, or diagnose a Kubernetes incident, outage, or unhealthy workload. Gives the step-by-step order of investigation and the format for the findings.

not rated 399 +5 yesterday A SkillSpector: pass 41 tokens original Apache-2.0

evidence-audit

89

WrongStack/WrongStack

Skill Codex

Evidence-led audit/fix rounds for any codebase in any language. Finds only defects that a runnable proof reproduces on current code, applies the narrowest in-scope patch, verifies with a second proof, promotes high-risk proofs to permanent regression tests, and reports exact validation results. Use whenever the user…

not rated 392 +8 changed today A 152 tokens original MIT

ghidra-rpc

90

cellebrite-labs/ghidra-rpc

Skill Claude CodeCodex

Reverse engineering assistant powered by Ghidra. Use for binary analysis, decompilation, vulnerability research, auditing compiled code, renaming symbols, annotating disassembly, cross-references, or any RE task - even without explicit mention of Ghidra.

not rated 390 +4 changed 1mo ago A 58 tokens

Android-App

91

Windscribe/Android-App

Skill Claude CodeCodex

You are an AI agent working with the Windscribe Android app codebase. This skill defines HOW to perform common development, debugging, and maintenance tasks.

not rated 387 +6 10d ago A 0 tokens GPL-2.0

better-drizzle

92

almeidazs/better-drizzle

Skill Claude CodeCodex

Write, review, and debug code that uses better-drizzle, the typed repository layer over Drizzle ORM 1.x (better(db), db.users.findMany, paginate, cursor, upsertMany, relation include/connect, transactions, and the rules/zod/soft-delete/timestamps/uuid/cache/tenant plugins). Use when a project imports better-drizzle…

not rated 382 +9 changed 7d ago A SkillSpector: pass 106 tokens original Apache-2.0

web-js-env-patcher

93

lwjjike/xbsReverseSkill

Skill Codex needs its repo

A skill for analysing and recreating the browser features that website JavaScript expects when running in Node.js. Node.js is a server-side JavaScript runtime, while browser code may depend on objects such as the DOM, storage, canvas, WebGL, workers, and network APIs.

not rated 381 +2 3mo ago A SkillSpector: pass 201 tokens original MIT

sonarqube

94

DougTrajano/pydantic-ai-skills

Skill Claude Code

Operate SonarQube-enabled repositories through the SonarQube CLI (sonar): verify authentication, discover project keys, inspect project metadata, issues, measures, and quality gates, analyze changed code, scan secrets and dependency risks, call authenticated APIs, trigger remediation, configure integrations, and…

not rated 381 +2 yesterday A SkillSpector: warn 143 tokens original MIT

jsr-reverse

95

715494637/reverse-skill

Skill Codex

Use when a Web JS reverse task has unclear phase selection, mixed source-chain and shell blockers, runtime divergence, validation-only work, or RS/瑞数 clues such as 412, cookie hops, sign, token, JSVMP, worker, wasm, hasDebug, or basearr.

not rated 380 +5 5mo ago A 64 tokens

dirge-code/dirge

Skill Claude CodeCodex

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes — find the root cause first instead of guessing at symptom patches.

not rated 375 +3 6d ago A 34 tokens GPL-3.0

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: