Debugging skills

10,952 tagged Debugging, measured the same way as everything else here.

Browse within: LLM 142agent 114skills 108cli 106agents 91agentic-ai 81javascript 81cursor 69ai-coding 51claude-code-plugin 45ab-testing 42antigravity 41copilot 39mcp-server 38

query-codemap

553

Sunye1213106/ascendc-codemap-mcp

Skill Claude CodeCodex

Query an existing AscendC operator CodeMap. Use when asking who writes/reads a name, why a path is taken, which TilingKey/Dim values exist on this operator, or what a change affects.

not rated 6 changed 1mo ago A 49 tokens

scan-site

554

Cantara/kcp-triage

Skill Claude CodeCodex

Full site triage workflow: init → crawl → classify → security audit → synthesize → generate project → KCP manifest → report. Use when triaging a new website end-to-end, re-running a scan, or debugging pipeline failures.

not rated 6 yesterday A 51 tokens

broadside

555

HuginnIndustries/CodeCartographer

Skill Claude CodeCodex

Interpret a Broad-Side batch reconnaissance run. Use after codecartobroadside collect has produced .codecarto/broadside/ / results, to triage scouting signals before or during an interactive CodeCartographer pipeline run.

not rated 6 changed 1mo ago A 52 tokens original MIT

engineering-playbook

556

logandoo/vibeweaver

Skill Claude CodeCodex

A generic senior-engineer operating playbook. MANDATORY for every coding task — plan before you type, test before you claim, debug from evidence, review your own diff.

not rated 6 3d ago A 40 tokens original MIT

clum-mcp

557

tddh/clum

Skill Claude CodeCodex

A procedure for using clum, a remote Linux operations platform that runs commands through a secure proxy rather than direct SSH. It also describes how to inspect systems, investigate failures, compare solutions, and review incidents.

not rated 6 changed 4d ago F 19 tokens original MIT

deep-code-review

558

Peaky8linders/eu-ai-act-scanner

Skill Claude CodeCodex

Use when reviewing current branch for bugs before pushing or merging, when wanting a thorough multi-agent review of local changes, or when preparing work for human review.

not rated 6 +1 5d ago A 34 tokens original Apache-2.0

honeybadger-mcp

559

vishalzambre/honeybadger-mcp

Skill Claude CodeCodex

Sets up and uses the Honeybadger MCP server to list faults, fetch notices, and analyze production errors with fix suggestions. Use when the user mentions Honeybadger, production errors, fault IDs, unresolved exceptions, error tracking, or asks to debug/analyze Honeybadger issues in Cursor, Claude Code, or other MCP…

not rated 6 10d ago A 74 tokens original MIT

Smirnov-Labs/claude-skills

Skill Claude CodeCodex

Use this skill when debugging Kubernetes deployments, troubleshooting failed rollouts, investigating ArgoCD sync issues, fixing GitOps deployment problems, analyzing pod failures, resolving image pull errors, or diagnosing service connectivity issues. This includes working with kubectl, ArgoCD CLI, GitOps…

not rated 6 6d ago A 79 tokens original MIT

quaere-grounding

562

haru0416-dev/quaere

Skill Claude CodeCodex

This skill should be used whenever implementation or review depends on external, version-sensitive facts: libraries, SDKs, APIs, CLIs, cloud services, security advisories, changelogs, release notes, or documentation that may have changed. The skill anchors local versions, ranks source quality, runs an executable probe…

not rated 5 1mo ago A 144 tokens original MIT archived

rca

563

FlorinI/Florians-Claude-Code-Kit

Skill Claude CodeCodex

Disciplined root-cause analysis for diagnosing why something is broken. Use whenever the user is debugging a bug, regression, incident, outage, flaky or intermittent behavior, a failing test, or asks "why is X happening" / "why did this break" / "whats causing this" — even if they never say the words "root cause." It…

not rated 5 2d ago A 174 tokens original MIT

zephex

564

zephexMCP/agent-skills

Skill Claude CodeCodex

Use when the user works in their own codebase with Zephex MCP or the zephex terminal CLI: onboard a repo, find or read code, map architecture, run or diagnose tests, check packages before install, audit a live HTTPS URL, remember project facts, or debug multi-file issues — including when they only say "use Zephex,"…

not rated 5 2mo ago B 221 tokens original MIT

debugging

565

Kimyongari/harness-factory

Skill Claude CodeCodex

Use when hunting the cause of a bug, error, or failing test — and before proposing any fix. Triggers - "why doesn't this work", stack traces, flaky failures, regressions ("worked yesterday"). Output is reproduce → root cause → minimal fix → regression test. If you already know the cause and just need the fix, use…

not rated 5 7d ago A 73 tokens original MIT

harness-audit

566

nnabuuu/harness-engineering-toolkit

Skill Claude CodeCodex

A codebase scan for five common weaknesses in the setup used to guide and check an AI agent. It produces a diagnostic report and can optionally fix the problems it finds.

not rated 5 3mo ago A 87 tokens original MIT

solve-analyze

567

Tenstu/Pass-LLM-with-LLM

Skill Claude CodeCodex

A code-diagnosis tool for a completed solve() function, comparing it with a reference solution and explaining meaningful differences.

not rated 5 3mo ago A 160 tokens original MIT

agent-in-sync

568

agentinsync/agent-in-sync

Skill Claude Code

Search, submit, and vote on coding solutions via the AgentInSync collaborative knowledge base. Use when encountering errors, stack traces, bugs, crashes, exceptions, "not working" issues, or after fixing a non-trivial bug. Also activates for "how to" questions about debugging workflows.

not rated 5 5mo ago A 63 tokens AGPL-3.0

pkgseek-linux

569

web-casa/pkgseek-skills

Skill Codex

Investigate Linux package, build, command, vulnerability, distribution migration, ELF/ABI, shared-library, and container issues with distro-aware PkgSeek evidence. Use for apt, apt-get, dpkg, yum, dnf, rpm, apk or pacman errors; missing commands, headers and .so files; CVE/CNNVD and backport checks; Debian, Ubuntu…

not rated 5 2mo ago A 120 tokens original MIT

bet-on-it

570

Lum1104/bet-on-it

Skill Claude CodeCodex

Use when debugging or changing behavior based on an uncertain causal hypothesis that the next action can test.

not rated 5 3mo ago A 23 tokens original MIT

trust-guard

571

sdcrd/trust-guard

Skill Claude Code

Post-edit verification that prevents silent edit failures. After every Write, Edit, or MultiEdit, re-reads files to confirm changes actually saved to disk across all call sites. Assigns a 0-100 trust score per edit. Catches: silent failures (tool reports success but file unchanged), partial application (some call…

not rated 5 4mo ago A 0 tokens

ghidra-agent-cli

572

ByteLandTechnology/headless-ghidra

Skill Claude CodeCodex

Rust CLI reference for the headless-ghidra pipeline. Covers command syntax, flags, output contract, artifact paths, and workspace layout for all ghidra-agent-cli subcommands. Load when: constructing a ghidra-agent-cli command, interpreting its output, resolving a flag or artifact path question, or debugging CLI…

not rated 5 5mo ago A 95 tokens

video-debug

573

vladzima/video-debug

Skill Claude Code

Use when the user references a video, screencast, screen recording, or any path ending in .mp4, .mov, .webm, .mkv, or .gif — especially when asking to debug a UI bug, visual glitch, or reproduction recording. Extracts key frames via ffmpeg scene detection so the agent can visually inspect what went wrong.

not rated 5 5mo ago A 77 tokens original MIT

openocd-mcu-debug

574

royforlinux/openocd-mcu-mcp

Skill Codex

OpenOCD-based MCU probing, CMSIS-SVD register decoding, and embedded debug diagnosis for Cortex-M/RISC-V targets. Use when working with connected MCU hardware, OpenOCD, JTAG/SWD, SVD files, chip identification, register decoding, HardFault/crash/hang diagnosis, peripheral/clock/memory debugging, or ELF symbol/source…

not rated 5 5mo ago A 81 tokens original MIT

agentic-debug-mode

575

Toubat/agentic-debug-mode

Skill Claude CodeCodex

Use when a bug, regression, race condition, or unexpected behavior has no proven root cause and you must confirm the cause with runtime evidence instead of guessing from source code.

not rated 5 3mo ago C 39 tokens original MIT

use-peek

576

alexmx/peek

Skill Claude Code

Use the peek CLI to inspect, debug, and interact with native macOS app windows. Use when the user asks to debug a macOS app, inspect UI elements, take screenshots, click buttons, or automate interactions with native apps.

not rated 5 changed 10d ago A SkillSpector: pass 51 tokens 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: