Debugging Skills
1695 debugging agent skills for Claude Code and AI agents, ranked by real installs from npm, PyPI and skills.sh. azure-diagnostics leads with 485k installs a month.
#Type
- 1azure-diagnosticsDebug Azure production issues on Azure using AppLens, Azure Monitor, resource health, and safe triage.Jul 2026
- 2appinsights-instrumentationGuidance for instrumenting webapps with Azure Application Insights. Provides telemetry patterns, SDK setup, and configuration references.Jul 2026
- 3diagnosing-bugsDiagnosis loop for hard bugs and performance regressions. Use when the user says "diagnose"/"debug this", or reports something broken/throwing/failing/slow.Jul 2026
- 4systematic-debuggingUse when encountering any bug, test failure, or unexpected behavior, before proposing fixesJul 2026
- 5safe-debugRigor Debug / Rigor Audit skill for deep learning research work.Jul 2026
- 6golang-error-handlingIdiomatic Golang error handling — creation, wrapping with %w, errors.Is/As, errors.Join, custom error types, sentinel errors, panic/recover, the single…Jul 2026
- 7golang-performanceGolang performance optimization patterns and methodology - if X bottleneck, then apply Y.Jul 2026
- 8golang-safetyDefensive Golang coding to prevent panics, silent data corruption, and subtle runtime bugs.Jul 2026
- 9golang-troubleshootingTroubleshoot Golang programs systematically - find and fix the root cause. Use when encountering bugs, crashes, deadlocks, or unexpected behavior in Go code.Jul 2026
- 10golang-samber-oopsStructured error handling in Golang with samber/oops — error builders, stack traces, error codes, error context, error wrapping, error attributes, user-facing…Jul 2026
- 11flutter-fix-layout-issuesFixes Flutter layout errors (overflows, unbounded constraints) using Dart and Flutter MCP tools.Jul 2026
- 12insforge-debugUse when diagnosing problems in an InsForge project — reactive failures (SDK error object, HTTP 4xx/5xx, gateway timeout 502/503/504, edge function failure or…Jul 2026
- 13debugging-and-error-recoveryGuides systematic root-cause debugging. Use when tests fail, builds break, behavior doesn't match expectations, or you encounter any unexpected error.Jul 2026
- 14vue-debug-guidesVue 3 debugging and error handling for runtime errors, warnings, async failures, and SSR/hydration issues. Use when diagnosing or fixing Vue issues.May 2026
- 15opencli-adapter-authorUse when writing an OpenCLI adapter for a new site or adding a new command to an existing site.Jul 2026
- 16healthRuns a budget-aware agent-assisted engineering health audit for instruction/config drift, hooks/MCP, verifier surfaces, and AI maintainability.Jul 2026
- 17huntFinds root cause before applying fixes for errors, crashes, regressions, failing tests, broken behavior, and screenshot-reported defects.Jul 2026
- 18dart-collect-coverageCollect coverage using the coverage packge and create an LCOV reportJul 2026
- 19extension-data-viewerAdmin-only paginated viewer for stable canister state. Use whenever the user asks for a viewer, dashboard, debug panel, or admin browse over backend data —…Jul 2026
- 20argent-metro-debuggerDebug a JS runtime via CDP using argent debugger tools. Primary path is React Native via Metro (iOS / Android / Vega); a subset of the tools (debugger-connect,…Jul 2026
- 21parallel-debuggingDebug complex issues using competing hypotheses with parallel investigation, evidence collection, and root cause arbitration.Jul 2026
- 22verification-loopA comprehensive verification system for Claude Code sessions.Jul 2026
- 23sentry-fix-issuesFind and fix issues from Sentry using MCP. Use when asked to fix Sentry errors, debug production issues, investigate exceptions, or resolve bugs reported in…Jul 2026
- 24baoyu-electron-extractExtracts resources and JavaScript from any installed Electron app (`.asar` bundle), restoring original sources from `.js.map` files when available or…Jul 2026
- 25chrome-devtoolsUses Chrome DevTools via MCP for efficient debugging, troubleshooting and browser automation.Jul 2026
- 26debugStructured debugging session — reproduce, isolate, diagnose, and fix.Jul 2026
- 27find-bugsFind bugs, security vulnerabilities, and code quality issues in local branch changes.Jul 2026
- 28clickhouse-js-node-troubleshootingTroubleshoot and resolve common issues with the ClickHouse Node.js client (@clickhouse/client).Jul 2026
- 29agent-introspection-debuggingStructured self-debugging workflow for AI agent failures using capture, diagnosis, contained recovery, and introspection reports.Jul 2026
- 30dwarf-expertProvides expertise for analyzing DWARF debug files and understanding the DWARF debug format/standard (v3-v5).Jul 2026
- 31debugging-wizardParses error messages, traces execution flow through stack traces, correlates log entries to identify failure points, and applies systematic hypothesis-driven…May 2026
- 32clickhouse-managed-postgres-rcaMUST USE when investigating performance issues on a ClickHouse-managed Postgres instance.Jul 2026
- 33sentry-sdk-setupSet up Sentry in any language or framework. Detects the user's platform and loads the right SDK skill.Jul 2026
- 34debugging-instrumentsDebug iOS apps and profile performance using LLDB, the interactive Memory Graph Debugger, and Instruments.Jul 2026
- 35sentry-create-alertCreate Sentry alerts using the workflow engine API. Use when asked to create alerts, set up notifications, configure issue priority alerts, or build workflow…Jul 2026
- 36sentry-feature-setupConfigure specific Sentry features beyond basic SDK setup. Use when asked to monitor AI/LLM calls, set up OpenTelemetry pipelines, create alerts and…Jul 2026
- 37browser-traceCapture a full DevTools-protocol trace of any browser automation — CDP firehose, screenshots, and DOM dumps — then bisect the stream into per-page searchable…Jul 2026
- 38proxyStarts and controls the reaper MITM proxy to capture, inspect, search, and replay HTTP/HTTPS traffic between clients and servers.Mar 2026
- 39sentry-sdk-upgradeUpgrade the Sentry JavaScript SDK across major versions. Use when asked to upgrade Sentry, migrate to a newer version, fix deprecated Sentry APIs, or resolve…Jul 2026
- 40devtoolsDrop-in inspector panel for any json-render app. Use when the user wants to debug a generative UI, inspect the spec tree, edit state at runtime, see dispatched…Jul 2026
- 41fix-errorsGuidelines for fixing unhandled errors from the VS Code error telemetry dashboard.Jul 2026
- 42chrome-devtools-cliUse this skill to write shell scripts or run shell commands to automate tasks in the browser or otherwise use Chrome DevTools via CLI.Jul 2026
- 43anti-debugging-techniquesAnti-debugging detection and bypass playbook. Use when reversing protected binaries that detect debuggers via ptrace, PEB flags, timing checks, or…Jun 2026
- 44sentryUse when the user asks to inspect Sentry issues or events, summarize recent production errors, or pull basic Sentry health data via the Sentry CLI; perform…Jul 2026
- 45aoti-debugDebug AOTInductor (AOTI) errors and crashes. Use when encountering AOTI segfaults, device mismatch errors, constant loading failures, or runtime errors from…Jul 2026
- 46arize-traceDownloads, exports, and inspects existing Arize traces and spans to understand what an LLM app is doing or debug runtime issues.Jul 2026
- 47sentry-dotnet-sdkFull Sentry SDK setup for .NET. Use when asked to "add Sentry to .NET", "install Sentry for C#", or configure error monitoring, tracing, profiling, logging, or…Jul 2026
- 48debug-optimize-lcpGuides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools.Jul 2026
- 49a11y-debuggingUses Chrome DevTools MCP for accessibility (a11y) debugging and auditing based on web.dev guidelines.Jul 2026
- 50copilotkit-debugUse when diagnosing CopilotKit issues -- runtime connectivity failures, agent not responding, streaming errors, tool execution problems, transcription…Jul 2026
- 51add-sfxAdd a new sound effect to @remotion/sfxJul 2026
- 52sentry-elixir-sdkFull Sentry SDK setup for Elixir. Use when asked to "add Sentry to Elixir", "install sentry for Elixir", or configure error monitoring, tracing, logging, or…Jul 2026
- 53troubleshootingUses Chrome DevTools MCP and documentation to troubleshoot connection and target issues.Jul 2026
- 54dt-obs-logsLog querying, filtering, pattern analysis, and error rate calculation.Jul 2026
- 55dt-obs-problemsDAVIS problem analysis including root cause identification, impact assessment, and correlation with other telemetry.Jul 2026
- 56dt-obs-tracingDistributed traces, spans, service dependencies, and request flow analysis.Jul 2026
- 57analyzing-dotnet-performanceScans .NET code for ~50 performance anti-patterns across async, memory, strings, collections, LINQ, regex, serialization, and I/O with tiered severity…Jul 2026
- 58memory-leak-debuggingDiagnoses and resolves memory leaks in JavaScript/Node.js applications.Jul 2026
- 59phoenix-cliDebug LLM applications using the Phoenix CLI. Fetch traces, analyze errors, structure trace review with open coding and axial coding, inspect datasets, review…Jul 2026
- 60vetRun 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.Jun 2026
- 61agent-code-review-swarmAgent skill for code-review-swarm - invoke with $agent-code-review-swarmJul 2026
- 62debugging-dagsComprehensive DAG failure diagnosis and root-cause analysis with structured investigation and prevention recommendations.Jul 2026
- 63thought-based-reasoningUse when tackling complex reasoning tasks requiring step-by-step logic, multi-step arithmetic, commonsense reasoning, symbolic manipulation, or problems where…Jul 2026
- 64reflectReflect on previus response and output, based on Self-refinement framework for iterative improvement with complexity triage and verificationJul 2026
- 65dotnet-trace-collectGuide developers through capturing diagnostic artifacts to diagnose production .NET performance issues.Jul 2026
- 66systematic-debugging遇到任何 bug、测试失败或异常行为时使用，在提出修复方案之前执行Jul 2026
- 67bug-fix-briefGenerates a structured Bug Fix Brief (BFB) to document issue corrections. Includes root cause analysis, repro steps, fix options, and fix checklist.Jun 2026
- 68whyIterative Five Whys root cause analysis drilling from symptoms to fundamentalsJul 2026
- 69cause-and-effectSystematic Fishbone analysis exploring problem causes across six categoriesJul 2026
- 70dump-collectConfigure and collect crash dumps for modern .NET applications.Jul 2026
- 71sentry-instrumentation-guideDecide which Sentry signal to reach for when instrumenting code — error, span, span attribute, log, or metric.Jul 2026
- 72claude-skills-troubleshootingDiagnose and resolve Claude Code plugin and skill issues. This skill should be used when plugins are installed but not showing in available skills list, skills…Jul 2026
- 73clr-activation-debuggingDiagnoses .NET Framework CLR activation issues using CLR activation logs (CLRLoad logs) produced by mscoree.dll.Jul 2026
- 74performance-optimizationFind and fix game performance problems methodically — measure with the engine profiler first, reason about the frame-time budget, locate the CPU-vs-GPU…Jul 2026
- 75android-tombstone-symbolicationSymbolicate the .NET runtime frames in an Android tombstone file.Jul 2026
- 76liveavatar-debugTroubleshoot and debug LiveAvatar integration issues. Use when the user's LiveAvatar integration isn't working, the avatar is silent, audio is garbled,…Apr 2026
- 77troubleshooting-dbt-job-errorsDiagnoses dbt Cloud/platform job failures by analyzing run logs, querying the Admin API, reviewing git history, and investigating data issues.Jul 2026
- 78apple-crash-symbolicationSymbolicate .NET runtime frames in Apple platform .ips crash logs (iOS, tvOS, Mac Catalyst, macOS).Jul 2026
- 79bug-hunt-swarmParallel read-only multi-agent root-cause investigation for bugs, regressions, crashes, flaky behavior, or unexplained failures.Mar 2026
- 80bundle-size-optimizationReduce JavaScript and CSS bundle sizes through code splitting, tree shaking, and optimization techniques.Mar 2026
- 81sentry-span-streaming-jsMigrate JavaScript SDK to Sentry span streaming (span-first trace lifecycle).Jul 2026
- 82investigateAnalyzes observability data — logs, traces, errors, sessions, and metrics — to find root cause and actionable evidence.Jul 2026
- 83sentry-span-streaming-pythonMigrate Python SDK to Sentry span streaming (span-first trace lifecycle).Jul 2026
- 84application-loggingImplement structured logging across applications with log aggregation and centralized analysis.Mar 2026
- 85ilspy-decompileUnderstand implementation details of .NET code by decompiling assemblies.Jul 2026
- 86debugging-network-issuesEvidence-driven investigation for network, streaming, and protocol-layer bugs where symptoms don't match the obvious cause.Jul 2026
- 87deep-analysisPerforms focused, depth-first investigation of specific reverse engineering questions through iterative analysis and database improvement.Jul 2026
- 88root-cause-tracingSystematically trace bugs backward through call stack to find original triggerOct 2025
- 89simplification-cascadesFind one insight that eliminates multiple components - "if this is true, we don't need X, Y, or ZOct 2025
- 90ctf-revSolve CTF reverse engineering challenges using systematic analysis to find flags, keys, or passwords.Jul 2026
- 91bug-reportCreates a structured bug report from a description, or analyzes code to identify potential bugs.May 2026
- 92ios-ettrace-performanceUse when capturing or analyzing ETTrace profiles for a focused iOS launch or runtime flow, including exact-build dSYM UUID matching, Simulator or device…Jul 2026
- 93ios-memgraph-analysisUse when capturing or analyzing an iOS .memgraph, especially when the task mentions a memory leak, heap growth, persistent memory increase, ownership path, or…Jul 2026
- 94flutter-debuggingDebug and profile Flutter applications using DevTools, structured logging, and memory analysis.Jul 2026
- 95launchLaunch Code OSS (VS Code from sources) into an isolated throwaway profile with unique debug ports so you can drive it with @playwright/cli AND attach a Node…Jul 2026
- 96forge-debuggerDiagnoses and fixes issues in Atlassian Forge apps. Use this skill whenever a Forge app has errors, crashes, shows blank UI, fails to deploy, doesn't appear…Jul 2026
- 97pydantic-ai-common-pitfallsAvoid common mistakes and debug issues in PydanticAI agents. Use when encountering errors, unexpected behavior, or when reviewing agent implementations.Jul 2026
- 98java-debugSafety rules, workflows, and tool reference for debugging applications via IntelliJ debugger: breakpoints, debug sessions, stepping, evaluating expressions,…Jul 2026
- 99magento-issue-debuggerSystematically investigates, diagnoses, and resolves complex Magento 2 technical problems.Jan 2026
- 100sentry-span-streaming-dartMigrate Dart/Flutter SDK to Sentry span streaming (span-first trace lifecycle).Jul 2026
