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.

orca-mcp-server

721

jascal/orca-lang

MCP server Claude CodeCodexCursor +2

Go from natural language to verified finite state machines — topology bugs caught before code runs. Runs locally from the @orcalang/orca-mcp-server npm package. Needs 3 environment variables to run.

not rated 15 +1 5mo ago A tokens not measured

osquery

722

kousen/OsqueryMcpServer

Skill Claude Code

System diagnostics using osquery. Use when asked about CPU usage, memory consumption, network connections, running processes, disk I/O, fan speeds, temperatures, or system security. Triggers: "why is my computer slow", "what's using memory", "what's using CPU", "network connections", "suspicious processes", "system…

not rated 15 4mo ago A 126 tokens original MIT

proxyclawd-bridge

723

dyshay/proxyclawd

Skill Claude CodeCodex

Monitor and control ProxyClawd MITM proxy for Claude Code. Inspect intercepted API requests, view conversation history, and send messages through the proxy.

not rated 15 8mo ago A 35 tokens

rtl-verify

725

lhx66/RTL-Auto-sim-verify-skills

Skill Codex

Use when verifying or debugging Verilog/SystemVerilog RTL with ModelSim, generating self-checking testbenches, running simulations, mining logs, or iterating fixes from vlog/vsim errors and [TBERROR] logs.

not rated 15 5mo ago A 49 tokens

coding

726

liustack/vibemaster

Skill Claude CodeCodex

Development discipline from plan to green. New behaviour and known-cause fixes go red-green-refactor with the failing test watched red first, pure refactors go green-to-green with no manufactured red, and how-should-I-write-this questions get verified against current sources before answering. Use when the user says…

not rated 15 +1 2mo ago A 145 tokens original MIT

polygraph

727

cognitive-fab/polygraph

Plugin Claude Code

Bundles 6 skills, 5 commands, 4 agents, 1 plugin · 518 tokens together

A polygraph for your state machine. The agent does the hard part for you: it instruments your code, builds any test doubles needed to run it, and captures real execution traces — then has an LLM derive a transition-function spec from the source (default: a SAM v2 strict-profile module with named…

not rated 15 1mo ago A tokens not measured original Apache-2.0

acrawl-mcp

728

Mingye-Lu/AgenticCrawler

Skill Claude CodeCodex

Drive the acrawl MCP server for browser automation, web scraping, and live DevTools inspection — navigating pages, clicking, filling forms, extracting structured data, and auditing network traffic, console errors, cookies, storage, performance, accessibility, and code coverage. Use this whenever a task touches acrawl…

not rated 15 changed 10d ago A 200 tokens original MIT

tokio-performance

729

d-oit/rust-2026-template

Skill Claude CodeCodex

Audit and design Tokio async Rust systems for throughput, latency, fairness, contention, blocking, and bounded concurrency. Use for Tokio runtime design, async performance reviews, task scheduling, spawn/spawnblocking decisions, locks, channels, I/O, and tail-latency problems.

not rated 15 +1 changed 1mo ago A 60 tokens original MIT

ui-debugger

730

developerz-ai/open-mmorpg

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Autonomous UI debugging MCP server. Give a goal; a fast agent drives the browser/desktop, finds bugs + visual issues, and reports back. Runs locally from the @developerz.ai/ui-debugger-mcp npm package. Needs 2 environment variables to run.

not rated 15 yesterday A tokens not measured original MIT

verify

731

jacebenson/jsn

Skill Claude CodeCodex needs its repo

Verify the JSN CLI with OpenCode-compatible pstack workflows. Use before claiming jsn behavior works or after changing commands, profiles, auth, output, or REST handling.

not rated 15 changed 6d ago A 37 tokens original MIT

mcp

732

sourcegraph-community/mcpregistry

MCP server Claude CodeCodexCursor +2

Sourcegraph code search, semantic search, go-to-definition, find-references, and diff search. Remote server at {sourcegraph_hostname}.

not rated 14 7mo ago A tokens not measured

greplm-search

733

KhaledSMQ/greplm

Agent Claude CodeCursor

Code search agent for exploring any codebase. Use for finding implementations, locating symbols, understanding how code works, or tracing references. Prefer over Bash/Read for exploratory codebase search.

not rated 14 2mo ago C 42 tokens original MIT

renef

734

vichhka-git/renef-skills

Plugin Claude Code

Bundles 1 skill · 167 tokens together

Operate renef (renef.io) — the Android ARM64 dynamic-instrumentation engine. Bundles the 'renef' Agent Skill: an operator's manual (syntax contract, self-lint, task playbook) for hooking native & Java functions, scanning/patching memory, tracing syscalls, bypassing SSL pinning / root detection, and porting Frida /…

not rated 14 4mo ago A tokens not measured original Apache-2.0

audit-harness-deps

735

clomia/claude-automata

Skill Claude Code

A full-cycle guide for checking whether agent hooks, plugins, and other integrations still match the current observed behavior of Claude Code. It focuses on undocumented dependencies, evidence from recent local records, fixes, tests, documentation, and deployment.

not rated 14 11d ago A 71 tokens original Apache-2.0

memorydetective

736

carloshpdoc/memorydetective

MCP server Claude CodeCodexCursor +2

MCP server for iOS leak hunting and performance investigation. 42 tools across .memgraph, .trace, and .mxdiagnostic files. v1.18 adds analyzeMetricKitPayload (42nd tool, post-mortem production-diagnostics from MetricKit JSON payloads — crash clusters, han. Runs locally from the memorydetective npm package.

not rated 14 5mo ago A tokens not measured original Apache-2.0

mcp-diagnostics

737

lin037/mcp-diagnostics-trae

MCP server Claude CodeCodexCursor +2

Website & Server Diagnostics MCP Server. DNS, SSL, HTTP headers, security scan, performance audit. Runs locally from the mcp-diagnostics npm package.

not rated 14 1y ago A tokens not measured original MIT

sysdig

738

sysdiglabs/sysdig-mcp-server

MCP server Gemini CLI

MCP server "sysdig" as configured in sysdiglabs/sysdig-mcp-server. Launched with go run ./cmd/server.

not rated 14 changed 1mo ago A tokens not measured original Apache-2.0

ida-auto-mcp

739

mufeng05/ida-auto-mcp

MCP server Claude CodeCodexCursor +2

MCP server "ida-auto-mcp" as configured in mufeng05/ida-auto-mcp. Runs locally from the ida-auto-mcp Python package.

not rated 14 yesterday A tokens not measured original MIT

codegraph-mcp-server

740

nahisaho/CodeGraphMCPServer

MCP server Claude CodeCodexCursor +2

MCP Server for code graph analysis with GraphRAG capabilities. Runs locally from the codegraph-mcp-server Python package.

not rated 14 11mo ago A tokens not measured original MIT

raysense

741

RayforceDB/raysense

Plugin Claude Code

Bundles 6 skills, 6 commands, 1 MCP server · 591 tokens together

Architectural telemetry for AI coding agents. Phase-scoped skills + slash commands over the raysense MCP server: scan + baseline at session start, blast-radius before edits, regression diff after, on-demand architecture audits, time-window drift detection.

not rated 14 6mo ago A tokens not measured original MIT

codegraph

742

caichuanwang/VibePet

Cursor rule Cursor

CodeGraph MCP usage guide — when to use which tool.

not rated 14 3mo ago A 762 tokens GPL-3.0

investigate-codebase

743

Data-System-School/agent-skills

Skill Codex

Build an evidence-backed working model of an existing codebase. Use when you must orient in a large or unfamiliar repository; explain architecture or a subsystem; trace a request, runtime, control, or data flow for a concrete question or bug; analyze a branch, commit, diff, or pull request for behavioral impact and…

not rated 14 +1 2mo ago A 125 tokens original MIT

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