Debugging

15,549 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.

chrome-devtools

985

slashwhy/super-todo

MCP server Claude CodeCodexCursor +2

One of 4 in .mcp.json

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 5 13d ago A tokens not measured

TigerBruce/STM32CubeIDE-Workflow-Skill

Skill Codex

Build, flash/download, and debug STM32CubeIDE firmware safely using project-local memory, generated makefiles, STM32 Programmer CLI, ST-LINK/SWD, serial tools, and runtime verification. Use when working with STM32CubeIDE projects, .ioc/.cproject files, STM32 firmware compile/build/download/flash tasks, Debug/Release…

not rated 5 3mo ago A 129 tokens

using-disbug

987

disbug-io/disbug-cli

Skill Claude CodeCodex

Use Disbug reports, sessions, pins, or downloaded report JSON to investigate and verify bugs.

not rated 5 15d ago A 23 tokens original MIT

zentao-fix-bug

988

haokejie/zentao-bugfix-mcp

Skill Codex

Use when Codex needs to read, analyze, fix, verify, or write back ZenTao bugs through zentao MCP tools. Trigger for requests that mention a ZenTao Bug ID, ZenTao defect fixing, Bug attachments, my work lists, product/project/execution Bug lists, REST v1 ZenTao routes, or safe assign/resolve/close/writeback actions…

not rated 5 1mo ago A 91 tokens

compiler-explorer

989

rockorager/skills

Skill Claude CodeCodex

Optimize functions by generating and analyzing compiler assembly output. Use when asked to optimize a function, analyze generated assembly, or improve performance by examining what the compiler produces.

not rated 5 7mo ago A 36 tokens original MIT

error-messages

990

leoisadev1/skills

Skill Claude CodeCodex

Write helpful, actionable error messages instead of vague ones. Use this skill when writing error handling code, throw/raise statements, logging errors, or reviewing error messages. Triggers on tasks involving try/catch blocks, error responses, validation errors, API error handling, or any code that produces…

not rated 5 5mo ago A 70 tokens

satiricalguru/Agents-skills

Agent Claude Code

Web performance engineer focused on Core Web Vitals, loading, rendering, and network optimization. Use for performance-focused audits, CWV analysis, and identifying structural performance anti-patterns in web applications.

not rated 5 1mo ago A 45 tokens copy · 92% MIT

arch-optimize

992

bfxh/arch-optimize

Skill Claude Code

A software architecture review workflow that scans a codebase for structural risks and measures code quality. It checks issues such as overly complex code, repeated knowledge, changes spreading across many files, circular dependencies, and distorted domain models.

not rated 5 14d ago A 103 tokens original MIT

alert-analysis

993

kanlishiyi/BoGuan

Skill Claude CodeCodex

A troubleshooting guide for analysing alerts from monitoring systems. It connects alerts with affected services, computers, logs, performance data, request traces, and recent changes to help identify likely causes.

not rated 5 5mo ago A 39 tokens original Apache-2.0

rn-debug-mcp

994

zersys/rn-debug-mcp

MCP server Claude CodeCodexCursor +2

RN Debug MCP server. Runs locally from the rn-debug-mcp npm package.

not rated 5 6mo ago A tokens not measured original MIT

KindTis/DumpAnalysisMCP

MCP server Claude CodeCodexCursor +2

MCP server "windows-dump-analysis-mcp" as configured in KindTis/DumpAnalysisMCP. Runs locally from the windows-dump-analysis-mcp Python package.

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

mcpandroidbuild

996

ShenghaiWang/androidbuild

MCP server Claude CodeCodexCursor +2

A MCP tool that builds Android project and send error back. It also helps to run test and feed the error back to llm. Runs locally from the mcpandroidbuild Python package.

not rated 5 1y ago A tokens not measured original MIT

profano

997

remorses/profano

Skill Claude CodeCodex

CLI tool to analyze V8 .cpuprofile files and Chrome Performance traces and print top functions by self-time or total-time in the terminal. ALWAYS load this skill when CPU profiling JavaScript or TypeScript programs (Node, Vitest, Bun, Chrome DevTools exports, Cloudflare Workers startup or request CPU). It shows how to…

not rated 5 15d ago A 90 tokens

frida-17

998

yfe404/frida-17-skill

Skill Claude CodeCodex

Frida 17 JavaScript API compatibility checker and fixer. Use when writing, reviewing, or fixing Frida scripts, especially when migrating from older Frida versions. Detects deprecated APIs removed in Frida 17 (May 2025) and provides correct replacements. Covers Module, Memory, Process APIs and common naming conflicts.

not rated 5 8mo ago A 71 tokens

temporal-cloud

1000

temporalio/skill-temporal-cloud

Skill Claude CodeCodex

Fix Temporal Cloud connection, auth, and config problems. Use when users hit login failures, can't connect to Cloud, get x509/TLS errors, have namespace or endpoint mismatches, paste broken SDK connection snippets, are confused about which endpoint to use, see "no pollers" or RESOURCEEXHAUSTED, struggle with…

not rated 5 5mo ago A 103 tokens original MIT

tsc-trace-analyzer

1001

itaisatati/tsc-trace-analyzer

Skill Claude CodeCodex

Run and analyze TypeScript compiler traces using --generateTrace. Identifies slow type-checking operations, maps them to source code, and suggests concrete fixes. Use when users mention slow tsc builds, TypeScript performance, type-checking bottlenecks, or compilation speed.

not rated 5 5mo ago C 62 tokens original MIT

mcp-debugger-node

1002

mohammed-almassri/mcp-debugger-node

MCP server Claude CodeCodexCursor +2

MCP server for debugging Node.js programs through the V8 Inspector Protocol. Runs locally from the mcp-debugger-node npm package.

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

rubber-duck

1003

HoziMurayama/Multi-LLM-Debugging-Bridge

MCP server Claude CodeCodexCursor +2

An MCP server that bridges to multiple OpenAI-compatible LLMs - your AI rubber duck debugging panel. Runs locally from the mcp-rubber-duck npm package. Needs 4 environment variables to run.

not rated 5 1mo ago A tokens not measured copy · 100% MIT

windbg-mcp

1004

chensiling/Windbg-MCP

MCP server Claude CodeCodexCursor +2

MCP server "windbg-mcp" as configured in chensiling/Windbg-MCP. Runs locally from the windbg-mcp Python package.

not rated 5 1mo ago A tokens not measured

recon-mcp

1005

cappyeo/recon

MCP server Claude CodeCodexCursor +2

Lightweight code intelligence engine for AI agents. Dependency mapping, blast radius analysis, and call graph via MCP. Runs locally from the recon-mcp npm package.

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

fledgling

1006

teaguesterling/fledgling

Skill Claude CodeCodex

Fledgling gives you structured, token-efficient access to the codebase you're working in. Instead of reading raw files and guessing at structure, you get targeted tools backed by SQL macros and real parsers (AST for code, markdown parser for docs, git for history).

not rated 5 25d ago A 0 tokens original Apache-2.0

python

1007

juanbeniteza/mcp-google-books

Cursor rule Cursor

You are a Python programming assistant. You will be given a function implementation and a series of unit test results. Your goal is to write a few sentences to explain why your implementation is wrong, as indicated by the tests. You will need this as guidance when you try again later. Only provide the few sentence…

not rated 5 10mo ago A 283 tokens original MIT

project-context-mcp

1008

autumn-hh/project_context_mcp

MCP server Claude CodeCodexCursor +2

Evidence-first local MCP server and CLI for codebase discovery, search, and source-backed tracing adapters. Runs locally from the project-context-mcp npm package.

not rated 5 1mo ago A tokens not measured

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