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.

gpu-perf-agent

1273

Makio64/gpu-perf-agent

Skill Claude CodeCodex

Measures and optimizes WebGPU, WebGL and three.js performance in Chrome: low or dropping FPS, janky or stuttering frames, slow render or compute passes, slow WGSL/GLSL shaders, GPU memory leaks (VRAM, buffers, textures). Use to profile a 3D/GPU web page or localhost dev server, find and fix its bottleneck, or prove…

not rated 3 changed 4d ago A 0 tokens original MIT

bugfix

1274

fco3lho/unlazier-ai

Skill Claude CodeCodex

Use when fixing a bug, defect, issue, or unexpected behavior. Follows Goal-Driven Execution: reproduce with a test, implement the fix, verify no regressions.

not rated 3 5mo ago A 38 tokens original MIT

look-for-work

1275

mpge/look-for-work-codex

Skill Claude CodeCodex

Proactive codebase analysis agent that scans for the highest-impact improvement opportunities across architecture, security, performance, testing, code quality, and more. Use when asked to "look for work", audit a codebase, or find what to fix next.

not rated 3 1mo ago A 54 tokens original MIT

triage

1276

chipi/agentic-ai-homelab

Agent Claude Code

Active triager — normalizes a raw bug issue into a fix-ready L1 problem or rejects it. First pass on every bug-labeled issue; re-entered on harness kick-back with the failed attempt as evidence. Never fixes, never localizes on first pass.

not rated 3 today A 60 tokens original MIT

kwai-intranet-check

1277

Jest3r666/kwai-ai-tools

Skill Claude CodeCodex

A connectivity-checking workflow for Kuaishou internal services, including single sign-on, configuration services, caches, and bastion hosts. A bastion host is a controlled server used to reach protected systems.

not rated 3 2mo ago A 50 tokens

patchwork-agent

1278

dzxpert/PatchWork

Skill Claude CodeCodex

Expose running process manipulation tools (memory read/write, pattern scans, hooks, detours, Lua scripts) inside a 64-bit target process like Star Citizen.

not rated 3 5mo ago A 36 tokens AGPL-3.0

contagion-and-r0

1279

NlightNFotis/skills

Skill Claude Code

Apply epidemiological reasoning — R0, generation time, susceptibility, contact tracing, herd immunity — to vulnerability propagation, dependency CVEs, credential leaks, bug spread, and incident blast radius.

not rated 3 6mo ago A 45 tokens

formal-methods

1280

in8finity/claude-plugin

Plugin Claude Code

Bundles 4 skills · 741 tokens together

Formal modeling and hypothesis-driven debugging using Alloy 6 and Dafny. Includes formal-modeling (write, run, and interpret Alloy 6 or Dafny models for state machines, data invariants, API contracts, permission matrices, and business rules — with reconciliation and enforcement-audit workflow) and formal-debugger…

not rated 3 6mo ago A tokens not measured

dev-toolkit

1281

Vibe-Marketer/plugins-and-skills

Plugin Claude Code

Bundles 9 skills · 539 tokens together

Development skills — create Claude Code extensions (skills, agents, commands, hooks, MCP servers), debug, review code, and generate documents.

not rated 3 8mo ago A tokens not measured original MIT

dsh-hooks-authoring

1282

KYinCode/dsh-hooks-plugin

Skill Claude Code

Instructions for writing and debugging dsh-hooks-plugin scripts, which run during tool or session events such as before a tool call or after it finishes. These scripts return JSON decisions such as allowing, asking about, or denying an action.

not rated 3 2mo ago A 112 tokens original MIT

rewynd

1283

SrinjoyDev/rewynd

Cursor rule Cursor

Debug and verify backend runtime behavior (HTTP 500s, wrong responses, slow endpoints, suspected N+1 or duplicate queries) by reading the actual recorded request trace via rewynd, instead of guessing from source or adding print statements.

not rated 3 +1 4mo ago A 48 tokens original MIT

bindiff-mcp

1284

u21h2/bindiff-mcp

MCP server Claude CodeCodexCursor +2

MCP server "bindiff-mcp" as configured in u21h2/bindiff-mcp. Runs locally from the bindiff-mcp Python package.

not rated 3 +1 9mo ago A tokens not measured

navigation-mcp

1285

j0k3r-dev-rgl/navigation-agent-mcp

Skill Claude CodeCodex

Trigger: MCP navigation, code discovery, symbol lookup, traceflow, tracecallers, endpoints. Use navigation-agent MCP before reading workspace code.

not rated 3 5mo ago A 33 tokens

polybugger-mcp

1286

wilfoa/polybugger-mcp

MCP server Claude CodeCodexCursor +2

MCP server for multi-language debugging with AI agents via DAP (Python, Go, Rust, Node.js). Runs locally from the polybugger-mcp Python package.

not rated 3 9mo ago A tokens not measured original MIT

radare2-mcp

1287

drvcvt/radare2-mcp

MCP server Claude CodeCodexCursor +2

MCP server "radare2-mcp" as configured in drvcvt/radare2-mcp. Runs locally from the radare2-mcp npm package.

not rated 3 7d ago A tokens not measured

opengrok-mcp

1288

SleepyDog053/opengrok-mcp

MCP server Claude CodeCodexCursor +2

MCP server "opengrok-mcp" as configured in SleepyDog053/opengrok-mcp. Runs locally from the opengrok-mcp Python package.

not rated 3 9mo ago A tokens not measured original Apache-2.0

zen-devtools-mcp

1290

simon-ami/zen-devtools-mcp

Plugin Claude Code

Bundles 4 skills, 2 agents · 166 tokens together

Control Zen for browsing, web testing, and debugging. Fill forms, capture network and console activity, take screenshots, and inspect console and network activity.

not rated 3 3mo ago A tokens not measured fork

ssh-mcp

1291

m-kvn/ssh-mcp

MCP server Claude CodeCodexCursor +2

SSH MCP - tools for remote SSH operations for debugging. Runs locally from the ssh-mcp Python package.

not rated 3 4mo ago A tokens not measured AGPL-3.0

xbsl

1292

keyfire/xbsl

MCP server Claude CodeCodexCursor +2

The XBSL (1C:Element) toolkit: a linter with autofixes, LSP, MCP server, documentation search, project index, metadata scaffolding, translation into English spellings, and a VS Code extension. Runs locally from the xbsl Python package.

not rated 3 10d ago A tokens not measured original MIT

rust-intel

1293

PHPCraftdream/rust-intel

Plugin Claude Code

Bundles 2 skills · 246 tokens together

Defense against LLM Rust failure modes: 59 categories of bugs that survive rustc, clippy, and cargo test — async cancellation, unsafe/FFI, concurrency, crypto, supply-chain, tests-that-pass-by-luck, semantic conformance, and systemic performance cost. Ships the rust-intel skill plus /rust-intel:audit, /rust-intel:fix.

not rated 3 +1 changed 1mo ago A tokens not measured original Apache-2.0

knownpath

1294

nasyx-rakeeb/knownpath

Skill Claude CodeCodex

Consult KnownPath for evidence-grounded prior solutions to non-trivial debugging, unfamiliar or recurring technical errors, framework migrations, dependency conflicts, build failures, environment or version mismatches, native configuration problems, and tooling quirks. Use before spending significant time…

not rated 3 changed 2mo ago A 86 tokens original Apache-2.0

nanostores-mcp

1295

Valyay/nanostores-mcp

MCP server Claude CodeCodexCursor +2

Debug and analyze Nanostores apps with AI: scan stores, monitor runtime events, and search docs. Runs locally from the nanostores-mcp npm package.

not rated 3 6mo ago A tokens not measured original MIT

marmoset-diagnostics

1296

dcc-mcp/dcc-mcp-marmoset

Skill Claude Code

Domain skill - inspect Toolbag runtime, GPU, renderer, preferences, materials, and missing texture paths; release unused resources; and control tooltip display through bounded typed operations. Use for TA diagnostics and scene health checks. Not for arbitrary Python execution.

not rated 3 changed 28d ago A 55 tokens original MIT

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