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.

ultracite

385

gmickel/sheets-cli

Cursor rule Cursor

Ultracite Rules - AI-Ready Formatter and Linter.

not rated 72 8mo ago A 0 tokens

perf-review

386

lemoncrow-lab/lemoncrow

Skill Claude Code

Verify a code change against measured performance gates — latency & tail-latency regression, profiler-confirmed hot paths, memory/leak soak, I/O & wire budgets, and scaling — by running it, not reading it. Use for 'perf review', 'did this slow down', 'check for a regression', or /perf-review. Enforces performance…

not rated 72 4d ago A 87 tokens

grounded-ai

387

grounded-ai/grounded_ai

Plugin Claude Code

Bundles 1 hook

Stop hook that checks Claude's final answer against the turn's tool output with TypeSafe's Jev, and sends Claude back to re-check unsupported claims.

not rated 72 changed 21d ago A tokens not measured original MIT

Geeksfino/openskills

Skill Cursor

Diagnose openskills-runtime execution failures in sandboxed paths (Landlock, seatbelt, native script execution, wasm execution) and produce root-cause-first findings with minimal-risk remediation steps.

not rated 71 2mo ago A SkillSpector: pass 44 tokens original Apache-2.0

errors

390

chriscarrollsmith/taskqueue-mcp

Cursor rule Cursor

graph TD subgraph CoreLogic FS[FileSystemService: e.g., FileReadError] --> TM[TaskManager: Throws App Errors, e.g., ProjectNotFound, TaskNotDone] TM -->|App Error with code ERRxxxx| CLIHandler["cli.ts Command Handler"] TM -->|App Error with code ERRxxxx| ToolExec["toolExecutors.ts: execute"] end.

not rated 71 1y ago A 0 tokens original MIT

swallowtail

391

regiellis/godot-mcp-go

Skill Claude CodeCodex

Use the complete Godot development loop from the swallowtail CLI: discover the live engine API, build and edit in the open editor, run and play the game, observe state, debug failures, fix them in place, and verify the result. Use when the task involves creating or modifying a Godot project, testing game behavior…

not rated 71 +1 changed 28d ago A 0 tokens original MIT

remnawave-xray

392

Case211/skill-remnawave-xray

Cursor rule Cursor

Remnawave VPN stack — Xray VLESS+Reality+XTLS-Vision, Caddy selfsteal masking, mihomo (Clash.Meta) client. Reference, config generation, symptom-cause-fix diagnostics.

not rated 70 +2 2mo ago A 47 tokens AGPL-3.0

ida-pro-mcp

393

1193776794/frida-mcp

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "ida-pro-mcp" as configured in 1193776794/frida-mcp. Launched with /opt/homebrew/opt/[email protected]/bin/python3.11 /Volumes/Realtek/project/idapython/.

not rated 70 8mo ago A tokens not measured

adewale/agentic-mermaid

Skill Claude CodeCodex

Develop and debug the Agentic Mermaid browser editor, including its modular UI, render/verify pipeline, examples, configuration, exports, URL sharing, website integration, and browser regression tests.

not rated 69 yesterday A 45 tokens fork MIT

tools

396

skillberry-ai/cap-evolve

Skill Claude Code

Optimize an agent's OWN tool surface (tools it implements, not an external MCP server). Use when the agent mis-selects tools, fills arguments wrong, calls the same tool N times in a row, or has a confusing, redundant, or oversized toolset. Covers tool names and descriptions, parameter docs, tool schemas, handler code…

not rated 69 +2 changed 23d ago A SkillSpector: pass 81 tokens original Apache-2.0

debugg-ai-local

397

debugg-ai/debugg-ai-mcp

MCP server Claude CodeCodexCursor +2

MCP server "debugg-ai-local" as configured in debugg-ai/debugg-ai-mcp. Runs dist/index.js with node. Needs 1 environment variable to run.

not rated 69 +1 2d ago A tokens not measured original Apache-2.0

rnett/gradle-mcp

Skill Claude CodeCodex

Interacting with a project's JVM runtime through the Kotlin REPL to execute focused probes against project classes and dependencies. Activate when behavior must be observed by running code; use using-gradle for build inspection or task execution.

not rated 68 yesterday A SkillSpector: pass 49 tokens original Apache-2.0

wireshark

399

khuynh22/mcp-wireshark

MCP server Claude CodeCodexCursor +2

MCP server "wireshark" as configured in khuynh22/mcp-wireshark. Launched with mcp-wireshark.

not rated 68 +2 3mo ago A tokens not measured original MIT

tricorder-cli

400

tweag/tricorder

Skill Claude Code needs its repo

Full CLI reference for the tricorder daemon (build diagnostics, test results, source lookup, eval comments, logs). This is the fallback invoked by the tricorder skill when the tricorder-mcp MCP tools aren't available or aren't working — invoke tricorder first; it decides whether this is needed.

not rated 68 changed 25d ago A 67 tokens original MIT

depwire

401

depwire/depwire

MCP server Claude CodeCodexCursor +2

Dependency graph + 24 MCP tools. Impact analysis, simulation, security, agent coordination. Runs locally from the depwire-cli npm package.

not rated 67 +1 3d ago A tokens not measured

globalping

402

jsdelivr/globalping-mcp-server

Plugin Gemini CLI

Interact with a global network of probes and run network measurements, benchmarks and tests.

not rated 66 +1 8d ago A tokens not measured

git-workflow

403

paulinevos/claude-stuff

Plugin Claude Code

Bundles 4 skills · 183 tokens together

Atomic-commit Git workflow skills: folding changes into the right commit (amend/edit/fixup), conflict resolution, reflog-based undo, and bisect debugging, plus shared conventions (rebase-over-merge, stashing, commit-message style).

not rated 64 24d ago A tokens not measured original MIT

gsd-debugger

404

tomascortereal/claude-code-setup

Agent Claude Code

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

not rated 64 7mo ago A 29 tokens

xdebug

405

koriym/xdebug-mcp

Plugin Claude Code

Bundles 1 skill · 94 tokens together

PHP debugging and analysis tools using Xdebug. Trace execution, step debug, profile performance, and analyze code coverage.

not rated 64 yesterday A tokens not measured

ros-robotics

406

wzyn20051216/ros-robotics-skill

Skill Codex

A guide for developing, moving, building, and debugging robot software with ROS 1 or ROS 2, the open-source frameworks commonly used to connect robot components.

not rated 64 +1 8mo ago A 84 tokens original MIT

osgrep-reference

407

tdimino/bg3se-macos

Skill Claude Code

Comprehensive CLI reference and search strategies for osgrep semantic code search. Use for detailed CLI options, index management commands, search strategy guidance (architectural vs targeted queries), and troubleshooting. Complements the osgrep plugin which handles daemon lifecycle.

not rated 64 1mo ago A SkillSpector: warn 52 tokens original MIT

afsim-skill

408

qingzhoupro/afsim-skill

Skill Claude Code

A set of instructions for creating and fixing AFSIM scenarios. AFSIM is software used to simulate military operations, such as aircraft, sensors, weapons, movement and routes.

not rated 64 +1 5mo ago A 90 tokens original MIT

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