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.

KiritoBloom/WinKit

Skill Claude CodeCodex

Debug local Windows dev problems (port conflicts, HTTP 5xx, slow machines, hanging tests, crashes) via WinKit MCP. Use whenever user mentions local app broken, port in use, localhost not responding, machine slow, BSOD/crash, or asks about WinKit/workspace/dev server. Always use for Windows local diagnostics.

not rated 2 2mo ago A 75 tokens original MIT

ssh-mcp

1490

Steph-ux/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 2 2mo ago A tokens not measured

cisco-cucm-mcp

1491

calltelemetry/cisco-cucm-mcp

MCP server Claude CodeCodexCursor +2

MCP server for CUCM operational debugging: DIME logs, AXL config, RIS device status, PerfMon counters, service health, packet capture, and pcap analysis. Runs locally from the @calltelemetry/cisco-cucm-mcp npm package.

not rated 2 7d ago A tokens not measured original MIT

ghidra-mcp

1492

wellingtonlee/ghidra-docker-mcp

MCP server Claude CodeCodexCursor +2

MCP server "ghidra-mcp" as configured in wellingtonlee/ghidra-docker-mcp. Runs locally from the ghidra-mcp Python package.

not rated 2 3mo ago A tokens not measured original MIT

prospector

1493

thomasproject-stack/signal-prospector

MCP server Claude CodeCodexCursor +2

Prospector is a tool to analyse Python code by aggregating the result of other tools. Runs locally from the prospector Python package.

not rated 2 3mo ago A tokens not measured original MIT

codex-delegate

1495

j-token/codex-mcp

Plugin Claude Code

Bundles 1 skill, 1 agent, 1 MCP server · 139 tokens together

Delegate code review, bug/root-cause investigation, logic-math verification, and bounded implementation to OpenAI Codex (GPT-5.5) via a background Sonnet subagent that calls the bundled codex-mcp tools.

not rated 2 4mo ago A tokens not measured original MIT

mcp-jvm-diagnostics

1496

Dmitriusan/mcp-jvm-diagnostics

MCP server Claude CodeCodexCursor +2

MCP server for JVM diagnostics — analyze thread dumps, detect deadlocks, parse GC logs, and get JVM tuning recommendations. Runs locally from the mcp-jvm-diagnostics npm package.

not rated 2 2mo ago A tokens not measured original MIT

nsight-graphics-mcp

1497

scarletfantasy/nsight-graphics-mcp

MCP server Claude CodeCodexCursor +2

MCP server "nsight-graphics-mcp" as configured in scarletfantasy/nsight-graphics-mcp. Runs locally from the nsight-graphics-mcp npm package.

not rated 2 2mo ago A tokens not measured original MIT

embedded

1498

Joho6666/xiaozhi-windows-agent

Skill Claude CodeCodex

Inspect C/C++ source, search build errors, check Git state, run an allowlisted build or test command, and ask Codex for read-only analysis. Flashing and serial control are intentionally not enabled.

not rated 2 2mo ago A 0 tokens original MIT

graylog-mcp

1499

jperelli/graylog-mcp

MCP server Claude CodeCodexCursor +2

Query logs from Graylog: get streams, search messages, aggregate, and get full data. Runs locally from the @jperelli/graylog-mcp npm package. Needs 3 environment variables to run.

not rated 2 3mo ago A tokens not measured original MIT

Asana/cursor-marketplace-plugin

Skill Claude CodeCodex

Diagnose and fix Asana MCP connection issues. Run when the user reports Asana tools are not working, the connection is failing, or they are stuck during setup.

not rated 2 4mo ago A 41 tokens original MIT

gsd-debugger

1502

Lua2147/claude-toolkit-catalog

Agent Claude Code

Investigates bugs using scientific method, manages debug sessions, handles checkpoints. Spawned by /gsd:debug orchestrator.

not rated 2 6mo ago A 30 tokens

debugger-review

1503

dwgx/debugger-workstation

Skill Claude CodeCodex

A review process for reverse-engineering work, such as unpacking software, rebuilding tools, or downloading required tooling. Reverse engineering means examining compiled software to understand how it works.

not rated 2 2mo ago A 54 tokens

project-explorer

1504

MausRundung/mcp-explorer

Skill Claude Code

Map and analyze a codebase with the project-explorer MCP server - structure scan, import/export dependency graph, filtered regex search, npm dependency audit, and gated rename operations.

not rated 2 changed 2mo ago A 39 tokens original MIT

devcdp

1505

Dayananda-D/DevCDP

Plugin Claude Code

Bundles 1 skill · 79 tokens together

Real Chrome DevTools access for Claude: console, network, DOM, source maps, breakpoints and live variables, plus guidance on when to use each.

not rated 2 1mo ago A tokens not measured original MIT

tuya/tuyaopen-ide-manifests

Skill Claude CodeCodex

Debug a running TuyaOpen device: register firmware features as device CLI commands and drive them over the serial shell (talcli), capture serial logs in the background without blocking, and decode a crash dump's PC/LR/ stack addresses to source file:line via addr2line. Use when the firmware builds and runs but does…

not rated 2 9d ago A 224 tokens

cardano-status-codes

1508

lidonation/Cardano-mcp

Plugin Claude Code

Bundles 1 skill · 55 tokens together

Catalog of the error shapes cardano-mcp tools actually surface (Blockfrost/Koios/Maestro/Kupo HTTP failures, CBOR decode errors, ledger-rejected transactions) with likely causes and fixes, so failures get diagnosed instead of guessed at.

not rated 2 1mo ago A tokens not measured original MIT

opengrep-rule-creator

1509

Lu1sDV/skillsmd

Skill Claude CodeCodex needs its repo

Use when creating, repairing, testing, or reviewing OpenGrep YAML rules, porting Semgrep rules, or modeling sources, sinks, sanitizers, and propagators. Apply procedural-first augmentation, claim-specific semantics, test-first fixtures, and false-positive/false-negative regression gates. Includes four complete…

not rated 2 changed 25d ago A 76 tokens

bugfixes

1510

maxitect/claude-config

Command Claude Code

Find bug tickets assigned to me in a tracker (GitHub / Jira / Monday), fan out one worktree + Sonnet agent per ticket to fix them, open a draft PR each, and comment on the ticket only where the fix deviated from the spec.

not rated 2 yesterday A 52 tokens

cgraph

1511

Nxtsoft/CGraph

Plugin Claude Code

Bundles 3 skills, 1 hook, 1 MCP server · 151 tokens together

Code graph for coding agents: ranked symbol search, callers and callees, blast radius, token-budgeted context and cross-service impact, served by a resident per-project daemon over MCP.

not rated 2 changed 17d ago A tokens not measured original MIT

pattern-card

1512

chocomyong/harness-kit

Skill Claude CodeCodex

Record what a just-finished debugging session taught as a numbered card in PATTERNS.md. Use right after a bug is fixed and its root cause is known, or when the user asks to record, document, or register a pattern or incident.

not rated 2 22d ago A 53 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: