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.

dap-cli-debugging

577

hwanyong/mcp-debug-tools

Skill Claude Code

Control the VS Code Debugger (DAP) via CLI commands using mcp-debug-tools. Use when debugging, setting breakpoints, stepping through code, or inspecting variables.

not rated 24 2mo ago A 39 tokens GPL-3.0

sjdv1982/seamless

Skill Claude CodeCodex

Guides AI agents through debugging failures in Seamless remote execution (hashserver, database, jobserver, daskserver). Covers the multi-service topology, error propagation across repos, finding server-side logs and PID files, restarting services cleanly, and clearing caches to prevent false passes. Triggers when a…

not rated 24 2d ago A 93 tokens

honeybadger

579

honeybadger-io/honeybadger-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "honeybadger" as configured in honeybadger-io/honeybadger-mcp-server. Launched with go run ./cmd/honeybadger-mcp-server stdio. Needs 1 environment variable to run.

not rated 24 yesterday A tokens not measured original MIT

friction-report

580

aurorascharff/agent-friction-skill

Skill Claude CodeCodex

Use automatically immediately before the final response of every software-development task, after implementation and tool calls are complete. Review the full session for framework or tooling friction that caused a meaningful detour or is likely to recur. Offer to create a review draft when something qualifies, and…

not rated 24 changed 1mo ago A SkillSpector: pass 90 tokens original MIT

hecate-ui

581

hecatehq/hecate

Skill Claude CodeCodex

Use when working on the Hecate operator UI in ui/. Keeps frontend work aligned with Hecate's operator-console workflows, runtime-debugging focus, and React/Vite stack.

not rated 24 +1 changed today A SkillSpector: pass 43 tokens original MIT

feedback-closeout

582

zhuanggenhua/BoardGame

Skill Codex

A workflow for triaging and closing board-game feedback, such as bug reports and player complaints. It distinguishes local feedback records, real online feedback, and offline snapshots as separate sources.

not rated 24 changed today A SkillSpector: pass 46 tokens original MIT

code-analysis

583

syhya/mlsys26-flashinfer-contest

Skill Claude CodeCodex

Code review and debugging assistant. Identifies bugs, performance issues, security vulnerabilities, and suggests optimizations.

not rated 24 3mo ago A 24 tokens original Apache-2.0

lsp-mcp-server

584

ProfessioneIT/lsp-mcp-server

Skill Claude CodeCodex

Use with Codex, Claude Code, or another MCP client when lsp-mcp-server is connected and semantic code navigation, analysis, refactoring, or diagnostics are needed. Covers all 29 lsp tools for TypeScript, Python, Rust, Go, C/C++, Ruby, PHP, Elixir, Kotlin, Java, and user-configured languages. Prefer these tools to text…

not rated 24 changed 15d ago A 108 tokens original MIT

fix-ci

585

CliMA/SurfaceFluxes.jl

Skill Claude Code

Fix CI failures and performance regressions for a Julia package PR by iterating - triage the latest CI results, fix one root cause, verify locally, push. Use when a PR's GitHub Actions or Buildkite CI is failing, or when CI jobs run slower than they do on the main branch. Verifies CPU and GPU compilation locally…

not rated 24 changed 3d ago A 95 tokens copy · 100% Apache-2.0

oneskills

586

onescience-ai/OneSkills

Plugin Claude Code

Bundles 28 skills · 5,477 tokens together

OneScience / OneSkills skills for AI-native scientific research workflows, coding, runtime submission, debugging, and environment setup.

not rated 24 yesterday A tokens not measured original MIT

threadnote-code-graph

587

Kashkovsky/threadnote

Skill Claude CodeCodex

Investigate unfamiliar local source relationships with Threadnote's code graph before broad text search.

not rated 24 changed 1mo ago C 23 tokens AGPL-3.0

tower

588

mismatched/tower

Plugin Claude Code

Bundles 3 skills · 0 tokens together

Tower CLI for network health checks (ping, dns, tcp, tls, http, trace, https, ws) and Go library reference.

not rated 24 4mo ago A tokens not measured original MIT

de-postmortem-writer

589

ivanshamaev/de-agent-skills

Skill Claude CodeCodex

DE blameless postmortem — incident timeline reconstruction, impact quantification, root cause chain (5 Whys), corrective actions (CAPA), postmortem document template, severity classification, SLA breach reporting, communication templates, lessons-learned facilitation, postmortem review checklist.

not rated 24 +1 5mo ago A 65 tokens

chrome-devtools

590

rizumita/feed-curator

MCP server Claude CodeCodexCursor +2

Lets the agent inspect and automate a live Chrome instance through the DevTools protocol: performance traces, network, console. Runs locally from the chrome-devtools-mcp npm package.

not rated 23 7mo ago A tokens not measured copy · 100% MIT

claude-hook-advisor

591

sirmews/claude-hook-advisor

Plugin Claude Code

Bundles 5 commands, 3 hooks · 27 tokens together

Intelligent command history tracking with automatic failure detection. Tracks all bash commands Claude runs (successful and failed) with semantic directory aliasing and command mapping.

not rated 23 11mo ago A tokens not measured

lucianotonet/laravel-telescope-mcp

Skill Claude CodeCodex

Analyze and debug Laravel applications using Telescope MCP telemetry data including HTTP requests, exceptions, database queries, logs, jobs, mail, notifications, cache operations, redis commands, scheduled tasks, model events, gates, views, and dumps. Use when debugging application issues, investigating slow queries…

not rated 23 2mo ago A SkillSpector: pass 83 tokens original MIT

eslint

593

77elements/noornote

MCP server Claude CodeCodexCursor +2

MCP server for ESLint. Runs locally from the @eslint/mcp npm package.

not rated 23 2d ago A tokens not measured original MIT

aetox-skills/senior-architect-agent

Skill Codex

Cognitive framework that transforms AI agents into senior architects — evidence-first system understanding, honest uncertainty mapping, architecture debt and convention assessment, knowledge-graph-assisted dependency mapping, impact and blast radius analysis, and architecture reasoning before action. Use when an agent…

not rated 23 3mo ago A 87 tokens original MIT

mobile-perf-doctor

596

ezesubu/VERA

Skill Claude CodeCodex

VERA ships a mobile and performance doctor: a small set of read-only tools that audit the project for things that hurt — or outright break — a mobile build. Use it proactively whenever the user is about to package for mobile, complains about device crashes, or worries about GPU/shader cost.

not rated 23 2mo ago A 0 tokens original MIT

weapp-agent-mcp

597

Chaixueyuan/weapp-agent-mcp

MCP server Claude CodeCodexCursor +2

Agent-first MCP server for WeChat Mini Program debugging & automation via WeChat DevTools. Runs locally from the @chaixueyuan/weapp-agent-mcp npm package. Needs 15 environment variables to run.

not rated 23 +1 4mo ago A tokens not measured original MIT

kernel-gef-debugging

598

NUSGreyhats/ctf-agent-workstation

Skill Claude CodeCodex

Debug Linux kernels using bata24/GEF (GDB Enhanced Features) via the GDB MCP. Use when doing kernel debugging, exploit development, slab/heap inspection, task/cred analysis, memory layout investigation, ROP gadget search, or any qemu-system kernel GDB session. Trigger on kernel debugging, GEF commands, slab analysis…

not rated 23 +3 4mo ago A 104 tokens GPL-3.0

temposerver

599

grafana-cold-storage/tempo-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "temposerver" as configured in grafana-cold-storage/tempo-mcp-server. Launched with path/to/tempo-mcp-server. Needs 1 environment variable to run.

not rated 23 1y ago A tokens not measured archived

F-U-S-E-E/FuseDevelopmentGroup

Skill Claude Code

Enable nullable reference types in a C# project and systematically resolve all warnings. USE FOR: adopting NRTs in existing codebases, file-by-file or project-wide migration, fixing CS8602/CS8618/CS86xx warnings, annotating APIs for nullability, cleaning up null-forgiving operators, upgrading dependencies with new…

not rated 23 4d ago A 142 tokens AGPL-3.0

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: