Debugging

17,101 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.

bug-report-processor

1105

bowen31337/bug-report-agent-skills

Skill Claude Code

Processes bug reports from markdown files exported from any ticket system (Linear, GitHub Issues, Bugzilla, etc.), extracts reproduction steps, error logs, and environment details. Manages debugging workflow through Detective Methodology including reproduction, investigation, root cause analysis, fix verification, and…

not rated 5 +1 9mo ago A 77 tokens original MIT

wamcs/skills

Skill Claude CodeCodex

A performance-bottleneck analysis skill that combines profiling data with source-code structure analysis. Profiling records where a program spends time or resources.

not rated 5 changed 2mo ago A 57 tokens

opnsense-mgmt

1107

danielrosehill/Opnsense-Mgmt-Plugin

Plugin Claude Code

Bundles 2 skills · 206 tokens together

Manage an OPNsense router/firewall via SSH and the OPNsense API — guided first-run onboarding, firewall rule inspection, network debugging, and host/log diagnostics. Per-host config is stored outside the plugin so the same install works across multiple environments.

not rated 5 +1 22d ago A tokens not measured original MIT

bumpguard

1108

appcreationsca/bumpguard-mcp

MCP server Claude CodeCodexCursor +2

Guard your dependency bumps: an MCP server that tells your AI agent exactly which parts of YOUR code break when you upgrade a dependency, and verifies AI-written code against the API that's actually installed — by static analysis, never by running third-party code. Runs locally from the bumpguard-mcp Python package.

not rated 5 4mo ago A tokens not measured original MIT

luau-roblox-optimizer

1109

dig1t/skills

Skill Claude CodeCodex

Use when reviewing, debugging, or optimizing Luau scripts written directly in Roblox Studio (no Rojo, no VS Code) - memory leaks, dangling connections, client/server mistakes, exploitable RemoteEvents, lag from wait() or polling loops, animation scripts that stutter or stack, DataStore data loss, or "why does my…

not rated 5 1mo ago A 86 tokens

semantiq

1110

so-keyldzn/semantiq

Plugin Claude Code

Bundles 1 skill, 1 command · 190 tokens together

Structural code intelligence for Claude Code: real references, call graph, type hierarchy, change impact, dead code, repository map and semantic search, through the semantiq CLI (Agent Skill) and MCP server. Requires the semantiq binary (npm install -g semantiq-mcp).

not rated 5 changed 25d ago A tokens not measured

bible-audit-project

1111

dobertank/vibe-engineering-bible

Skill Claude CodeCodex

Use when the user requests a Vibe Engineering Bible audit of an existing repository or its Production readiness; not for an ordinary feature, a supplied-diff review, or an unsolicited general audit.

not rated 5 3d ago A 44 tokens original MIT

sentry-mcp

1112

developerz-ai/ai-task-master

MCP server Claude CodeCodexCursor +2

One of 3 in .mcp.json

Lets the agent search and read Sentry issues, errors and traces, and act on them. Runs locally from the @sentry/mcp-server npm package. Needs 2 environment variables to run.

not rated 5 3d ago A tokens not measured original MIT

sentry

1113

getsentry/plugin-claude

Plugin Claude Code

Bundles 8 skills · 661 tokens together

Sentry Plugin for Claude Code to help with debugging including MCP and skill capabilities.

not rated 4 changed 15d ago A tokens not measured original MIT

agent-audit

1114

fullstackdegen/agent-audit

MCP server Claude CodeCodexCursor +2

Turn Lighthouse audits into coding-agent fix packs for Claude Code, Cursor, and Copilot. Runs locally from the @fullstackdegen/agent-audit npm package.

not rated 4 2mo ago A tokens not measured original MIT

langchain-mcp

1115

baixianger/langchain-MCP

MCP server Claude CodeCodexCursor +2

LangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like). Runs locally from the langchain-mcp npm package.

not rated 4 3mo ago A tokens not measured

dsh-autofix

1116

cyanseek/dsh-autofix

Skill Codex

A recovery guide for common DeepSeek Harness failures, such as missing commands, stale text, unavailable history, or failed installation. It examines the current error and applies a small, matching recovery step.

not rated 4 1mo ago A 66 tokens original MIT

bughunt-suite

1117

robzilla1738/roberts-skills

Plugin Claude Code

Bundles 3 skills, 4 commands · 418 tokens together

Offensive hotspot-driven hunt workflow for bugs, pain points, and inefficiencies — 13 analysis lenses, a zero-dependency toolkit (deterministic hotspots, structured findings, fingerprinted dedupe, baseline diffing, SARIF/HTML/markdown reports, CI exit codes), enforceable verification and coverage in CI, a fast…

not rated 4 5mo ago A tokens not measured original MIT

zhiyingxia/claude-code-cache-diagnostics

Skill Claude CodeCodex

Use when diagnosing Claude Code prompt-cache breaks, 1h cache misses, cachecreation/cacheread anomalies, away summary or recap rebuilds, cc-switch proxy logs, or reports that Claude Code recreates cache after a few minutes.

not rated 4 4mo ago B 53 tokens

debugium

1120

Algiras/debugium

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 67 tokens together

AI-driven debugger for Python, JavaScript, TypeScript, Rust, Java, C/C++, Scala, and WebAssembly. Control live debug sessions via MCP tools: launch or attach to processes, set breakpoints, inspect variables, step through execution, evaluate expressions, and trace bugs using DAP adapters.

not rated 4 7mo ago A tokens not measured

feedthrough

1121

feedthrough/feedthrough

MCP server Claude CodeCodexCursor +2

Debug bridge inside your web app: an agent reads the DOM, console and network. Any browser. Runs locally from the @feedthrough/mcp npm package. Needs 2 environment variables to run.

not rated 4 2mo ago A tokens not measured original MIT

ast-code-graph

1122

rolandbrecht/agent-skills

Skill Claude CodeCodex

Use this skill ANY time you need to search for code structure, refactor symbols, analyze impact, find dead code, or trace dependencies. ALWAYS invoke BEFORE using grep for structural code analysis. Trigger categories: structural pattern search (e.g. useEffect without deps, async without try-catch, fetch calls outside…

not rated 4 1mo ago A 196 tokens original MIT

repo-hygiene

1124

marcfargas/skills

Skill Claude CodeCodex

Periodic repository health check — dependencies, git, CI/CD, code quality, docs, security. Use when: onboarding to a repo, weekly maintenance, after big refactors, before audits, "is this repo in good shape?". Triggers: "repo hygiene", "health check", "repo health", "clean up repo", "maintenance check", "audit repo"…

not rated 4 8mo ago A 83 tokens original MIT

debug

1125

ujjwal502/debugduck

Skill Claude CodeCodex

Systematic root-cause debugging for any codebase — frontend, backend, libraries, services, CLIs, browser extensions, GitHub apps, data pipelines, infra. Use whenever something is broken, failing, flaky, slow, or behaving unexpectedly - a bug report, stack trace, failing or flaky test, regression, crash, hang, memory…

not rated 4 2mo ago A 142 tokens original MIT

godaudits

1126

hannsxpeter/godaudits

Skill Claude CodeCodex

Audit a codebase end to end and emit validated JSON plus remediation MDX, or review one diff for non-obvious blast radius with explicit safety facts and a compiled merge proof gate. godaudits fingerprints the repository, detects six project forms, validates Pillars 1.1 and arc-ready artifacts, evaluates 437 checks…

not rated 4 2mo ago A 216 tokens original MIT

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