Debugging

15,663 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

graphify

1273

aleksbuss/orchestra

Skill Claude CodeCodex

Navigate a codebase through a local tree-sitter knowledge graph instead of grepping blindly. Use when asked how a medium-or-large codebase works, where a symbol is defined, what calls what, how two modules connect, or when planning a refactor that spans files. Requires the external graphify Python CLI; degrades to…

not rated 2 2d ago A 77 tokens original MIT

codex-watchdog

1274

TanChuping/codex-task-watchdog

Skill Codex

A monitoring and troubleshooting skill for long-running Codex tasks. Codex is a coding agent that can run tools and background work.

not rated 2 1mo ago A 104 tokens original MIT

cmdr-chara/codex-toolkit

Skill Codex

Discover and prioritize evidence-backed opportunities to improve an existing codebase when no specific change has been chosen yet, then recommend the highest-value next upgrade and optionally execute an approved bounded maintenance slice. Use when the user asks what should be improved, modernized, simplified…

not rated 2 15d ago A 112 tokens original MIT

analyze-regression

1277

wangke19/gemini-ai-helpers

Command Claude Code

Analyze details about a Component Readiness regression and suggest next steps.

not rated 2 5mo ago A 12 tokens original Apache-2.0

Sentry

1279

sabahattink/Recall

MCP server Claude CodeCodexCursor +2

Sentry's hosted MCP server: lets the agent search and read issues, errors and traces. Remote server at mcp.sentry.dev.

not rated 2 1mo ago A tokens not measured original MIT

verdi-rca

1282

giftboydiyfactory/verdi_skill

Skill Claude CodeCodex

This skill should be used when the user asks to 'debug this failure', 'find root cause', 'compare passed vs failed', 'trace X values', 'analyze fmod vs vmod mismatch', or needs hardware simulation Root Cause Analysis methodology.

not rated 2 5mo ago A 56 tokens

erida34/encoding-fix-codex-skill

Skill Claude CodeCodex

Enforce script-only text encoding fixes in any repository. Use when files contain mojibake, broken Cyrillic/UTF-8 text, or UTF-8 BOM issues, and require Codex to run the bundled scripts/fixmojibake.py instead of manual or ad-hoc encoding edits.

not rated 2 5mo ago A 69 tokens

check

1284

7xmohamed/Kata

Skill Claude Code

Reviews code diffs after implementation, auto-fixes safe issues, and runs specialist security and architecture reviewers on large diffs. Also triages issues and PRs when the user mentions them. Not for exploring ideas or debugging.

not rated 2 2mo ago A 47 tokens original MIT

performance-patterns

1285

2233admin/performance-patterns-skill

Skill Codex

Detect, triage, and fix performance problems across Windows native C/C++ (clang-cl/MSVC; VTune, AMD uProf, ETW/WPA), WSL Linux, native Linux (perf/flamegraphs/GCC/Clang), and CUDA/NVIDIA environments (nvidia-smi, nvcc, Nsight Systems, Nsight Compute). Invoke when the user asks to optimize or debug performance, review…

not rated 2 2mo ago A 213 tokens original MIT

the-inspector

1287

davekindl/skills

Skill Claude CodeCodex

Product readiness auditor that crawls any codebase, maps what exists, identifies gaps, incomplete code, vulnerabilities, and dead ends, then produces a prioritized remediation plan. Trigger this skill when the user says 'inspect this project', 'audit my code', 'what's broken', 'product readiness check', 'MVP audit'…

not rated 2 1mo ago A 200 tokens original MIT

byteman

1288

maxandersen/skills

Skill Claude CodeCodex

Use when debugging, tracing, or mutating state in a running or testable Java application — inject code at method entry/exit, read/write fields, trace calls, throw exceptions, or verify behavior without recompiling.

not rated 2 27d ago A 47 tokens original MIT

spur-toolkit

1289

ROCm/spur-toolkit

Plugin Claude Code

Bundles 1 skill · 134 tokens together

Tools to deploy and debug Spur, an AI-native job scheduler.

not rated 2 9d ago A tokens not measured original Apache-2.0

halodoc-tech/halodoc-ai

Skill Claude CodeCodex

Android Memory Leak Analyser & Solver — ingests LeakCanary traces from issue-tracker tickets, fetches tickets tagged as memory leaks from the configured issue-tracker board, or accepts raw traces pasted in chat. Identifies the reference chain, user journey, root cause, and reproduction steps. Generates a concise…

not rated 2 1mo ago A 246 tokens

skills

1291

shiggydoodah/skills

Plugin Claude Code

Bundles 24 skills · 1,602 tokens together

A small collection of practical coding-agent skills for Claude Code.

not rated 2 1mo ago A tokens not measured original MIT

qa-ux-fix-loop

1292

connorch/skills

Skill Codex

Use when asked to execute a QA guide, QA plan, PR QA checklist, UX test plan, end-to-end verification guide, browser-based product test plan, or output from the qa-ux-plan skill and then record, fix, and re-verify discovered issues. Applies to workflows that should iterate through evaluator-generator negotiation…

not rated 2 3d ago A 98 tokens original MIT

pm-autofix-pr

1293

pmatos/skills

Skill Claude Code

This skill should be used when the user asks to "autofix pr", "fix pr locally", "fix ci failures", "fix review comments", "iterate on pr", "fix failing checks", "fix pr comments", "make ci green", "fix the build", "address reviewer feedback", or wants to iteratively fix CI failures and review comments on a GitHub PR…

not rated 2 changed yesterday A 88 tokens original MIT

dual-audit

1294

temmo1004/dual-audit-skill

Skill Claude CodeCodex

A full-project bug audit that has two AI reviewers inspect source files independently and compare their findings.

not rated 2 4mo ago A 91 tokens

dyno-run-debug

1295

dynobox/skills

Skill Claude CodeCodex

Debug a failed dynobox run from its terminal output. Use this skill when the user pastes or references output from npx dynobox run (especially --debug output with failed assertions), asks why a dyno run, scenario, or assertion failed, or wants a failing dyno fixed. Produces a root-cause diagnosis and proposed fixes…

not rated 2 1mo ago A 125 tokens original MIT

arsenal-core

1296

KratosAR/claude-code-arsenal

Plugin Claude Code

Bundles 43 skills, 15 agents · 2,364 tokens together

Core dev workflow skills + agents from claude-code-arsenal: TDD, debugging, planning, architecture, security review, MCP patterns — no language-specific or marketing content.

not rated 2 25d ago A tokens not measured original 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: