Debugging

15,354 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

457

diazoxide/autoteam

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 40 11mo ago A tokens not measured

ryk-doctor

458

christopherkarani/ryk

Skill Claude CodeCodex needs its repo

Check ryk installation, policy status, host integration status, and plugin readiness.

not rated 39 17d ago A 0 tokens original Apache-2.0

openclaw-self-healing

459

Ramsbaby/openclaw-self-healing

Skill Claude CodeCodex

Five-level autonomous self-healing system for OpenClaw Gateway with preflight config validation, persistent learning, reasoning logs, and multi-channel alerts. Features Claude Code as the Level 3 emergency doctor for AI-powered diagnosis and repair.

not rated 39 1mo ago D 53 tokens original MIT

mcp-server-zotero-dev

460

introfini/mcp-server-zotero-dev

MCP server Claude CodeCodexCursor +2

MCP server enabling AI assistants to build, test, and debug Zotero plugins. Runs locally from the @introfini/mcp-server-zotero-dev npm package. Needs 2 environment variables to run.

not rated 39 17d ago A tokens not measured original MIT

cocosearch

461

VioletCranberry/coco-search

Plugin Claude Code

Bundles 12 skills · 572 tokens together

Local-first hybrid semantic code search with dependency graphs and cross-repo search. Powered by CocoIndex, Tree-sitter, pgvector, and Ollama.

not rated 37 yesterday A tokens not measured original MIT

sentry

463

mitsuhiko/pi-codemode-mcp

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Sentry's hosted MCP server: lets the agent search and read issues, errors and traces. Remote server at mcp.sentry.dev.

not rated 37 6mo ago A tokens not measured

tlaplus-from-source

464

tlaplus/AgentSkills

Skill Claude CodeCodex

Generate a high-level TLA+ model from source code (C, C++, Rust, etc.). Analyzes code to understand its purpose, creates abstractions, writes TLA+ specification, and proposes invariants and properties. Use when the user wants to model source code in TLA+, create a formal specification from implementation, or verify…

not rated 37 +1 7mo ago A 79 tokens original MIT

caro.qa

465

wildcard/caro

Command Claude Code

Quality assurance skill for systematic bug investigation, reproduction, and documentation.

not rated 37 2d ago A 12 tokens AGPL-3.0

Disentinel/grafema

Skill Claude CodeCodex

Analyze codebases using a graph database instead of reading source files. Use when understanding code architecture, finding functions or call patterns, tracing data flow, checking dependencies, or answering "where is X used?" questions. Grafema builds a queryable code graph from static analysis — prefer querying the…

not rated 36 13d ago A 69 tokens

graphsense

468

faraazahmad/graphsense

MCP server Claude CodeCodexCursor +2

A code analysis and retrieval system that combines graph databases, vector search, and LLMs to understand and query codebases through natural language. Runs locally from the graphsense npm package.

not rated 35 12mo ago A tokens not measured original MIT

tuist/agent-skills

Skill Claude CodeCodex

Debugs issues users encounter with Tuist-generated projects by reproducing the scenario locally, building Tuist from source when needed, and triaging whether it is a bug, misconfiguration, or something that needs team input. Use when users report generation failures, build errors after generation, or unexpected…

not rated 35 5mo ago A 65 tokens

aweskill-doctor

471

Webioinfo01/aweskill

Skill Codex

A diagnostic and repair workflow for aweskill state, including missing or broken skill assignments, duplicates, stale entries, sync problems, and malformed skill metadata.

not rated 35 +1 yesterday A 94 tokens original MPL-2.0

fix-xml-globals

472

UI5/plugins-coding-agents

Skill Claude CodeCodex

Fix XML view/fragment issues that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs these rules: no-globals - For ALL global variable access in XML views — sap., jQuery., AND app-namespace globals (e.g., com.example.app.utils.Handler.onPress, my.app.formatter.method) no-ambiguous-event-handler…

not rated 34 3d ago A 231 tokens original Apache-2.0

dotnet-performance

473

wieslawsoltes/Performance-Skill

Skill Claude CodeCodex

Evidence-first performance engineering workflow for coding agents combining portable .NET diagnostics with platform-native profiling, BenchmarkDotNet, application benchmarking, statistical validation, deployment, container, graphics, and GPU procedures.

not rated 34 1mo ago A 42 tokens original MIT

tree-sitter-mcp

474

nendotools/tree-sitter-mcp

MCP server Claude CodeCodexCursor +2

Fast in-memory code search and analysis MCP service using tree-sitter. Runs locally from the @nendo/tree-sitter-mcp npm package.

not rated 34 +1 5mo ago A tokens not measured GPL-3.0

vivado-debug

475

adeleempurpled290/FPGA-Agent-skills

Skill Claude CodeCodex

Use this skill when the user needs help with Vivado in-system debugging, hardware programming, or debug core configuration. This includes ILA (Integrated Logic Analyzer) configuration and trigger strategies, VIO (Virtual I/O) usage for signal monitoring and control, JTAG-to-AXI Master for AXI transaction generation…

not rated 34 +1 2d ago A 183 tokens GPL-2.0

code-trace-tree

476

saidake/code-trace-tree-vscode

Skill Codex

Read, edit, and refresh Code Trace Tree plugin data (VS Code and JetBrains). Use when the user asks to add/update/remove trace points (line, file, or directory), inspect or modify Code Trace Tree profiles, sync agent-written traces into the IDE, ask the IDE to reload plugin data, or select/navigate to trace points in…

not rated 34 changed 2d ago C 230 tokens copy · 100% MIT

4x-audit

477

ggwhite/4x

Skill Claude CodeCodex

A 4x pipeline audit that scans past project artifacts for unresolved problems. It checks feature gaps, escalation and review reports, and repeated lessons, then classifies findings by priority and category.

not rated 33 12d ago A 140 tokens original MIT

rpg-encoder

478

userFRM/rpg-encoder

MCP server Claude CodeCodexCursor +2

Semantic code graph for AI-assisted code understanding via tree-sitter and MCP. Runs locally from the rpg-encoder npm package.

not rated 33 3mo ago A tokens not measured original MIT

db-core-debugging

479

Cerdore/gdb-cli

Skill Claude CodeCodex

A workflow for investigating database crashes from core dump files, which are saved snapshots of a program's memory after a crash. It uses GDB, a debugger, to inspect threads and call stacks.

not rated 33 4mo ago A 64 tokens original Apache-2.0

mcp-cisco-support

480

sieteunoseis/mcp-cisco-support

MCP server Claude CodeCodexCursor +2

MCP server for Cisco Support APIs including Bug Search and future tools. Runs locally from the mcp-cisco-support npm package.

not rated 33 1mo ago A tokens not measured 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: