🐛Debugging Skills
Browse the best Debugging skills for Claude Code, Codex, Cursor and other AI agents.
989 skills · Page 18 of 42
debugging-troubleshooting-2025
★ 4Comprehensive bash script debugging and troubleshooting techniques for 2025
python-gotchas
★ 4Complete Python gotchas reference. PROACTIVELY activate for: (1) Mutable default arguments, (2) Mutating lists while iterating, (3) is vs == comparison, (4) Late binding in closures, (5) Variable scope (LEGB), (6) Floating point precision, (7) Exception handling pitfalls, (8) Dict mutation during iteration, (9) Circular imports, (10) Class vs instance attributes. Provides: Problem explanations, code examples, fixes for each gotcha. Ensures bug-free Python code.
tailwindcss-debugging
★ 4Tailwind CSS debugging and troubleshooting guide for common issues and solutions
performance-optimization
★ 4Performance profiling, optimization techniques, and bottleneck identification. Use when addressing performance issues or optimizing systems.
priority-issue-resolution
★ 4Autonomous issue resolution workflow for processing priority-critical/priority-high issues in TradeStream. Covers claiming, investigation, worktree-based fixes, PR shepherding, and CI monitoring. Activates on "fix issues", "resolve bugs", "claim issue", "priority queue", "issue triage", or "autonomous resolution".
hyva-module-compatibility
★ 4Identify and fix Magento 2 module compatibility issues with Hyvä Themes. Covers block plugin bypasses, RequireJS/Knockout replacements, ViewModels, and Alpine.js integration for modules that work in admin but fail on Hyvä frontend.
github-analysis
★ 4Systematically analyze GitHub tickets with proper local reproduction. Automatically substitutes production URLs with local DDEV hosts, ensures database sync, downloads missing assets, and reproduces issues locally before proposing solutions.
git-investigation
★ 4This skill should be used when the user asks to "use git blame", "check git history", "find git commits", "use git log", "use git diff", "use git bisect", "trace code changes", "find who changed this code", or mentions using git commands for investigating code history and changes during root cause analysis.
debugging-complex-multi-layer-systems
★ 4A reasoning pattern for diagnosing and fixing bugs that span multiple abstraction layers in complex systems.
bugfix-quick
★ 3Fast bug fixes with TDD. Lightweight: understand → test → fix → verify.
debugger
★ 3Investigate and fix bugs. Use when debugging errors, analyzing stack traces, or tracing code execution. Includes Context7 error pattern knowledge and library documentation lookup.
tokio-troubleshooting
★ 3Debugging and troubleshooting Tokio applications using tokio-console, detecting deadlocks, memory leaks, and performance issues. Use when diagnosing async runtime problems.
gpui-performance
★ 3Performance optimization techniques for GPUI including rendering optimization, layout performance, memory management, and profiling strategies. Use when user needs to optimize GPUI application performance or debug performance issues.
binary-redynamic-analysis
★ 3Use when you need to run a binary, trace execution, or observe runtime behavior. Runtime analysis via QEMU emulation, GDB debugging, and Frida hooking - syscall tracing (strace), breakpoints, memory inspection, function interception. Keywords - "run binary", "execute", "debug", "trace syscalls", "set breakpoint", "qemu", "gdb", "frida", "strace", "watch memory"
five-whys
★ 3Root cause analysis for software bugs using the 5 Whys technique. Use when the user wants to find the underlying cause of a bug, error, or technical issue. Triggers include phrases like "why is this happening", "root cause", "debug this", or when investigating software problems.
python-performance-optimization
★ 3cProfile、メモリプロファイラー、パフォーマンスベストプラクティスを使用してPythonコードをプロファイルおよび最適化。低速なPythonコードのデバッグ、ボトルネックの最適化、アプリケーションパフォーマンスの改善時に使用。
python-debugging-expert
★ 3Master debugger for Python code with expertise in common errors, performance issues, and debugging tools
debugging-and-troubleshooting
★ 3Systematic error diagnosis and debugging workflow for Rust code. Use when code isn't working, tests fail, or runtime errors occur.
claude-code-debug
★ 3Troubleshoot Claude Code extensions and behavior. Triggers on: debug, troubleshoot, not working, skill not loading, hook not running, agent not found.
wp-debugging
★ 3WordPress debugging, dependency checking, and local development patterns. Use when debugging WordPress issues, checking plugin dependencies, setting up local environments, resolving conflicts, or troubleshooting errors in themes and plugins.
patch-design
★ 3Create minimal, surgical patch plans for targeted fixes. Use when fixing specific issues from review, creating focused patches, or avoiding scope creep in fix implementations.
debug-troubleshoot
★ 3Systematic debugging approach for Rust async code with Tokio, Turso, and redb. Use when diagnosing runtime issues, performance problems, async deadlocks, database connection issues, or panics.
analyzing-root-causes
★ 3Root cause analysis with 5 Whys methodology for software problems. Triggers: 根本原因, root cause, 5 Whys, なぜなぜ分析, 対症療法, patch, symptom, 症状, 表面的, workaround, ワークアラウンド, 本質的, 応急処置, bandaid, quick fix.
web3-thirdweb-siwe
★ 2Implement and debug wallet connection and authentication in this repo using thirdweb v5 and the SIWE-style flow in `app/hooks/useWalletAuth.ts` and `app/hooks/server_actions.ts`. Use for ConnectButton setup, account state, signature/auth verification, Base/USDC config, and CSP issues with embedded wallet.