Debugging Skills
2,843 Debugging skills for Claude Code, ranked by installs
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Showing 1 to 80 of 2,843
skills.sh installs1
threejs-debug-profilermajidmanzarpour/threejs-game-skillsDebug and profile Three.js browser games. Combines scene debugging, render/runtime/loading/animation/resize/mobile input fixes, performance profiling, draw call3.6Kskills.sh installs
2
database-performance-debuggingaj-geddes/useful-ai-promptsDebug database performance issues through query analysis, index optimization, and execution plan review. Identify and fix slow queries.499skills.sh installs
3
performance-regression-debuggingaj-geddes/useful-ai-promptsIdentify and debug performance regressions from code changes. Use comparison and profiling to locate what degraded performance and restore baseline metrics.449skills.sh installs
4
godot-debugging-profilingthedivergentai/gd-agentic-skillsExpert debugging and profiling for leaks, GPU/Visual Profiler, headless CI QA, orphan nodes, thread-safe logs, and custom Debugger monitors — not print/breakpoi242skills.sh installs
5
debugging-troubleshooting-2025josiahsiegel/claude-plugin-marketplaceComprehensive bash script debugging and troubleshooting techniques for 2025. PROACTIVELY activate for: (1) debugging a misbehaving bash script, (2) using set -x196skills.sh installs
6
fix-bugJamieMason/syncpackDebug and fix bugs in Syncpack using scientific debugging methodology. Use when a test is failing, unexpected behaviour occurs, or investigating issues. Covers 0skills.sh installs
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performance-profileralirezarezvani/claude-skillsSystematic performance profiling for Node.js, Python, and Go applications. Identifies CPU, memory, and I/O bottlenecks, generates flamegraphs, analyzes bundle s750skills.sh installs
8
performance-profileronewave-ai/claude-skillsProfile and optimize application performance including load times, memory usage, and rendering. Use when debugging slow performance, memory leaks, or optimizing327skills.sh installs
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axiom-performance-profilingcharleswiltgen/axiomUse when app feels slow, memory grows over time, battery drains fast, or you want to profile proactively - decision trees to choose the right Instruments tool, 185skills.sh installs
10
hyperpod-performance-debuggerawslabs/agent-pluginsDiagnose performance issues on Amazon SageMaker HyperPod clusters — uneven NCCL bandwidth across nodes and poor filesystem throughput. Read-only. Surfaces host-0skills.sh installs
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memory-leak-debuggingchromedevtools/chrome-devtools-mcpDiagnoses and resolves memory leaks in JavaScript/Node.js applications. Use when a user reports high memory usage, OOM errors, or wants to capture, compare, or 3.5Kskills.sh installs
12
error-diagnostics-smart-debugsickn33/antigravity-awesome-skillserror diagnostics smart debug356skills.sh installs
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performance-profilingdavila7/claude-code-templatesPerformance profiling principles. Measurement, analysis, and optimization techniques.349skills.sh installs
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error-debugging-error-tracesickn33/antigravity-awesome-skillserror debugging error trace281skills.sh installs
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power-bi-performance-troubleshootinggithub/awesome-copilotSystematic Power BI performance troubleshooting prompt for identifying, diagnosing, and resolving performance issues in Power BI models, reports, and queries.8.9Kskills.sh installs
19
python-performance-profilerjorgealves/agent_skillsIdentify CPU and memory bottlenecks in Python code using cProfile or memory_profiler. Use to optimize mission-critical Python services.220skills.sh installs
21
debugging-and-error-recoveryaddyosmani/agent-skillsGuides systematic root-cause debugging. Use when tests fail, builds break, behavior doesn't match expectations, or you encounter any unexpected error. Use when 72.4Kskills.sh installs
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bug-fix-briefgiuseppe-trisciuoglio/developer-kitGenerates a structured Bug Fix Brief (BFB) to document issue corrections. Includes root cause analysis, repro steps, fix options, and fix checklist. Use when us3.1Kskills.sh installs
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bug-fixbobmatnyc/claude-mpm-skillsSystematic workflow for verifying bug fixes to ensure quality and prevent regres...482skills.sh installs
24
error-debugging-error-analysissickn33/antigravity-awesome-skillserror debugging error analysis317skills.sh installs
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distributed-debugging-debug-tracesickn33/antigravity-awesome-skillsdistributed debugging debug trace188skills.sh installs
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ln-811-performance-profilerlevnikolaevich/claude-code-skillsProfiles runtime performance with CPU, memory, and I/O metrics. Use when measuring bottlenecks before optimization.184skills.sh installs
27
safe-debuglllllllama/rigorpilot-skillsRigor Debug / Rigor Audit skill for deep learning research work. Use when the user pastes a traceback, terminal error, CUDA OOM, checkpoint load failure, shape 353Kskills.sh installs
28
diagnosemattpocock/skillsDisciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user say227.6Kskills.sh installs
29
insforge-debuginsforge/insforge-skillsUse when diagnosing problems in an InsForge project — reactive failures (SDK error object, HTTP 4xx/5xx, gateway timeout 502/503/504, edge function failure or t61.2Kskills.sh installs
30
golang-performancesamber/cc-skills-golangGolang performance optimization patterns and methodology - if X bottleneck, then apply Y. Covers allocation reduction, CPU efficiency, memory layout, GC tuning,43.6Kskills.sh installs
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golang-troubleshootingsamber/cc-skills-golangTroubleshoot Golang programs systematically - find and fix the root cause. Use when encountering bugs, crashes, deadlocks, or unexpected behavior in Go code. Co41.6Kskills.sh installs
32
argent-react-native-profilersoftware-mansion/argentProfile a React Native Hermes app to measure re-render and CPU performance using argent profiler tools. Use when optimizing for performance, measuring before/af30Kskills.sh installs
33
argent-native-profilersoftware-mansion/argentNative profiling for CPU hotspots, UI hangs, memory issues. iOS via xctrace; Android via Perfetto. Use when diagnosing native-level performance issues.29.9Kskills.sh installs
34
diagnose-ci-failureswarpdotdev/common-skillsDiagnose CI failures for a PR using the GitHub CLI, extract error logs, and generate a plan to fix them. Use when the user asks to check CI status, pull CI issu28.6Kskills.sh installs
35
vue-debug-guidesvuejs-ai/skillsVue 3 debugging and error handling for runtime errors, warnings, async failures, and SSR/hydration issues. Use when diagnosing or fixing Vue issues.27.9Kskills.sh installs
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debugging-strategieswshobson/agentsMaster systematic debugging techniques, profiling tools, and root cause analysis to efficiently track down bugs across any codebase or technology stack. Use whe13.9Kskills.sh installs
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swiftui-performance-auditdimillian/skillsAudit and improve SwiftUI runtime performance from code review and architecture. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory u10.4Kskills.sh installs
38
debuganthropics/knowledge-work-pluginsStructured debugging session — reproduce, isolate, diagnose, and fix. Trigger with an error message or stack trace, "this works in staging but not prod", "somet6Kskills.sh installs
39
debugging-wizardjeffallan/claude-skillsParses error messages, traces execution flow through stack traces, correlates log entries to identify failure points, and applies systematic hypothesis-driven m5.4Kskills.sh installs
40
debug-mantrathananon/9arm-skillsFour-mantra debugging discipline — reproduce, trace the fail path, falsify the hypothesis, cross-reference every breadcrumb. Recite the mantra block verbatim at5Kskills.sh installs
41
debugging-instrumentsdpearson2699/swift-ios-skillsDebug iOS apps and profile performance using LLDB, the interactive Memory Graph Debugger, and Instruments. Use for crashes, retain-cycle inspection, hangs, buil4.3Kskills.sh installs
42
debug-optimize-lcpchromedevtools/chrome-devtools-mcpGuides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks about LCP performance, slo3.9Kskills.sh installs
43
ce-debugeveryinc/compound-engineering-pluginDiagnosis loop for bugs and failing behavior. Use for errors, stack traces, regressions, failed tests, issue-tracker bugs, stuck investigations after failed fix3.6Kskills.sh installs
44
ios-debugger-agentdimillian/skillsUse XcodeBuildMCP to build, run, launch, and debug the current iOS project on a booted simulator. Trigger when asked to run an iOS app, interact with the simula3.3Kskills.sh installs
45
debuggershubhamsaboo/awesome-llm-appsSystematic debugging and root cause analysis for identifying and fixing software issues. Use when: debugging errors, troubleshooting bugs, investigating crashes3.2Kskills.sh installs
46
debugging-apex-logsforcedotcom/sf-skillsSalesforce debug log analysis and troubleshooting with 100-point scoring. TRIGGER when: user analyzes debug logs, hits governor limits, reads stack traces, or t3Kskills.sh installs
47
elasticsearch-security-troubleshootingelastic/agent-skillsDiagnose and resolve Elasticsearch security errors: 401/403 failures, TLS problems, expired API keys, role mapping mismatches, and Kibana login issues. Use when2.9Kskills.sh installs
48
fix-errorsmicrosoft/vscodeGuidelines for fixing unhandled errors from the VS Code error telemetry dashboard. Use when investigating error-telemetry issues with stack traces, error messag2.8Kskills.sh installs
49
chrome-mcp-troubleshootingtrailofbits/skillsDiagnose and fix Claude in Chrome MCP extension connectivity issues. Use when mcp__claude-in-chrome__* tools fail, return "Browser extension is not connected", 2.7Kskills.sh installs
50
claude-in-chrome-troubleshootingtrailofbits/skillsDiagnose and fix Claude in Chrome MCP extension connectivity issues. Use when mcp__claude-in-chrome__* tools fail, return "Browser extension is not connected", 2.6Kskills.sh installs
51
export-download-debuggingnexu-io/open-designDiagnose and fix browser, preview, or Electron export/download failures, especially image export issues involving Save As, Blob/Data URLs, the File System Acces1.9Kskills.sh installs
52
correctness-and-error-handlingcognitedata/builder-skillsMUST be used whenever fixing correctness and error handling issues in a Flows app. This skill finds AND fixes bugs, missing error states, unhandled rejections, 1.9Kskills.sh installs
53
flowstudio-power-automate-debuggithub/awesome-copilotDebug failing Power Automate cloud flows using the FlowStudio MCP server. The Graph API only shows top-level status codes. This skill gives your agent action-le1.9Kskills.sh installs
54
gitnexus-debuggingabhigyanpatwari/gitnexusUse when the user is debugging a bug, tracing an error, or asking why something fails. Examples: "Why is X failing?", "Where does this error come from?", "Trace1.8Kskills.sh installs
55
code-debugginglingzhi227/agent-research-skillsDebug experiment code with structured error analysis. Categorize errors, apply targeted fixes with retry logic, and use reflection to prevent recurring issues. 1.7Kskills.sh installs
56
diagnosevinvcn/mattpocock-skills-zh-cn面向棘手 bug 和性能回退的纪律化 diagnosis loop。Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says "diagnose this" / "debug this", re1.7Kskills.sh installs
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adk-debuggerbotpress/skillsSystematic debugging for ADK agents — trace reading, log analysis, common failure diagnosis, and the debug loop.1.7Kskills.sh installs
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ue-testing-debuggingquodsoler/unreal-engine-skillsUse when writing automation tests, functional tests, or any test in Unreal Engine. Also use when the user asks about "UE_LOG", logging, log categories, assertio1.5Kskills.sh installs
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gitops-cluster-debugfluxcd/agent-skillsDebug and troubleshoot Flux CD on live Kubernetes clusters (not local repo files) via the Flux MCP server — inspects Flux resource status, reads controller logs1.2Kskills.sh installs
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troubleshooting-dbt-job-errorsdbt-labs/dbt-agent-skillsDiagnoses dbt Cloud/platform job failures by analyzing run logs, querying the Admin API, reviewing git history, and investigating data issues. Use when a dbt Cl1Kskills.sh installs
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k8s-debugakin-ozer/cc-devops-skillsDiagnose and fix Kubernetes pods, CrashLoopBackOff, Pending, DNS, networking, storage, and rollout failures with kubectl.887skills.sh installs
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grepai-troubleshootingyoanbernabeu/grepai-skillsTroubleshooting guide for GrepAI. Use this skill to diagnose and fix common issues.717skills.sh installs
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alibabacloud-ecs-diagnosealiyun/alibabacloud-aiops-skillsComprehensive Alibaba Cloud ECS instance diagnostics skill. Performs systematic troubleshooting including cloud platform status checks and GuestOS internal diag695skills.sh installs
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mcp-csharp-debugdotnet/skillsRun and debug C# MCP servers locally. Covers IDE configuration, MCP Inspector testing, GitHub Copilot Agent Mode integration, logging setup, and troubleshooting626skills.sh installs
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focused-fixalirezarezvani/claude-skillsUse when the user asks to fix, debug, or make a specific feature/module/area work end-to-end. Triggers: 'make X work', 'fix the Y feature', 'the Z module is bro614skills.sh installs
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antithesis-debugantithesishq/antithesis-skillsInteractively debug an Antithesis test run in the multiverse debugger (MVD): launch a session from a run, open a debugging-session URL, and inspect container fi609skills.sh installs
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memory-leak-detectionaj-geddes/useful-ai-promptsDetect and fix memory leaks using heap snapshots, memory profiling, and leak detection tools. Use when investigating memory growth, OOM errors, or optimizing me589skills.sh installs
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zig-debuggingmohitmishra786/low-level-dev-skillsZig debugging skill. Use when debugging Zig programs with GDB or LLDB, interpreting Zig runtime panics, using std.debug.print for tracing, configuring debug bui555skills.sh installs
70
browser-debuggingaj-geddes/useful-ai-promptsDebug client-side issues using browser developer tools. Identify JavaScript errors, styling issues, and performance problems in the browser.545skills.sh installs
73
fixparcadei/continuous-claude-v3Meta-skill workflow orchestrator for bug investigation and resolution. Routes to debug, implement, test, and commit based on scope.486skills.sh installs
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error-trackingaj-geddes/useful-ai-promptsImplement error tracking with Sentry for automatic exception monitoring, release tracking, and performance issues. Use when setting up error monitoring, trackin463skills.sh installs
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troubleshooting-guideaj-geddes/useful-ai-promptsCreate comprehensive troubleshooting guides, FAQ documents, known issues lists, and debug guides. Use when documenting common problems, error messages, or debug447skills.sh installs
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debugpproenca/dot-skillsComprehensive debugging methodology for finding and fixing bugs (formerly debugging). This skill should be used when debugging code, investigating errors, troub444skills.sh installs
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mobile-app-debuggingsecondsky/claude-skillsMobile app debugging for iOS, Android, cross-platform frameworks. Use for crashes, memory leaks, performance issues, network problems, or encountering Xcode ins439skills.sh installs
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bug-detectivegalaxy-dawn/claude-scholarThis skill should be used when the user asks to "debug this", "fix this error", "investigate this bug", "troubleshoot this issue", "find the problem", "somethin412skills.sh installs
79
systematic-debuggingbobmatnyc/claude-mpm-skillsStep-by-step debugging workflow: reproduce the bug, isolate the failing component, trace to root cause, apply a targeted fix, and verify the fix resolves the is391skills.sh installs
80
godot-debuggingzate/cc-godotExpert knowledge of Godot debugging, error interpretation, common bugs, and troubleshooting techniques. Use when helping fix Godot errors, crashes, or unexpecte378skills.sh installs
Questions
Can Claude Code debug my application?
Debugging skills help Claude systematically analyze error messages, trace execution paths, and suggest fixes. They're especially useful for interpreting stack traces and identifying root causes.