Debugging

liert/pwndbg-mcp

MCP server Claude CodeCodexCursor +2

An MCP tool endows AI agent with the capability to debug ELF. Runs locally from the pwndbg-mcp Python package.

TerraCo89/es-error-lens

MCP server Claude CodeCodexCursor +2

MCP server "es-error-lens" as configured in TerraCo89/es-error-lens. Runs locally from the es-error-lens Python package.

datj9/simple-mcp

Skill Claude Code

Disciplined six-phase debugging loop (build feedback loop → reproduce → hypothesise → instrument → fix + regression test → cleanup) for hard bugs and performance regressions. Output is a written root-cause report at .devkit/diagnose.md that /bugfix can consume to drive the actual fix. Use when the user says "diagnose…

builtbyproxy/rubyhash-mcp

MCP server Claude CodeCodexCursor +2

MCP server for RubyHash (rubyhash.dev): diff two Ruby hashes from failing Minitest/RSpec output and convert Ruby hash literals to sorted JSON. Runs entirely locally, nothing is uploaded. Runs locally from the rubyhash-mcp npm package.

hollanbm/tdarr-mcp

Skill Codex

Diagnose why a Tdarr transcode job failed from its job report. Use when the user asks why a particular Tdarr job or transcode failed, supplies a Tdarr JobId, or wants to inspect current failed transcodes and choose one to investigate.

lidisching-hue/mcp-packet-tracer

Skill Claude CodeCodex

Use when building, automating, or debugging Cisco Packet Tracer networks through the packet-tracer MCP (the pt tools) — planning topologies from natural language, live-deploying into a running Packet Tracer, adding devices / links / modules, applying ACL / NAT, exporting configs, or writing raw Script-Engine JS via…

Anicodeth/breaking-changes-mcp

MCP server Claude CodeCodexCursor +2

MCP server that gives coding agents accurate, version-to-version breaking-change briefings for any npm package — so migrations stop being hallucinated. Runs locally from the breaking-changes-mcp npm package.

Anicodeth/installed-version-mcp

MCP server Claude CodeCodexCursor +2

MCP server that grounds coding agents on the dependency versions ACTUALLY installed in the current project — read from the lockfile and nodemodules — so they stop coding against a blend of every version. Runs locally from the installed-version-mcp npm package.

ConVonKnorrisson/firedbg-mcp

MCP server Claude CodeCodexCursor +2

MCP server "firedbg-mcp" as configured in ConVonKnorrisson/firedbg-mcp. Runs locally from the firedbg-mcp npm package.

omarqx/logsafe

Skill Claude CodeCodex

Use when debugging a running application whose behavior you can reproduce — instrument the app with logsafe structured logging, reproduce the bug, and read the session narrow-first (errors → trace → widen). Works via logsafe MCP tools when connected, or plain HTTP/curl.

Ibadat-Ali86/codescope-mcp-preflight

MCP server Claude CodeCodexCursor +2

A call graph generator designed for codebase RAG. Runs locally from the codescope Python package.

GSK-F/har-mcp

MCP server Claude CodeCodexCursor +2

MCP server for analyzing HAR (HTTP Archive) files with LLM-friendly output. Runs locally from the har-mcp npm package.

talocode/screenlane

Skill Claude CodeCodex

When the user says “fix this”, “what is wrong”, or “debug this”, use visible terminal/editor context to create a structured debugging command for Codra / Codex / OpenCode.

ductri-dev/mql5-ea-mcp

MCP server Claude CodeCodexCursor +2

MQL5 EA Documentation and Error Diagnosis MCP Server. Runs locally from the mql5-ea-mcp npm package.

murphy977/3d-eyes

Skill Claude CodeCodex

Use when the user reports a 3D model or scene looking wrong (black/invisible/gigantic/untextured model, holes, weird shading), asks to check or QA a 3D file (GLB, GLTF, OBJ, PLY, STL, .splat), works with Gaussian splats, or generates 3D assets with AI and wants them verified. Requires the 3d-eyes MCP server.

anpy-j/graylog-mcp

Skill Claude CodeCodex

Diagnose runtime bugs by connecting source-code log statements to Graylog events. Use when a user reports missing results, failed callbacks, stuck async jobs, inconsistent data, or asks to trace a code path through logs. Also use when code inspection reveals relevant log.info, log.warn, log.error, logger, tracing, or…

hashirR786/incident-commander-mcp

MCP server Claude CodeCodexCursor +2

MCP server "incident-commander-mcp" as configured in hashirR786/incident-commander-mcp. Runs locally from the incident-commander-mcp npm package.

nabhat/sfcc-logs-mcp

MCP server Claude CodeCodexCursor +2

SFCC Logs Model Context Protocol (MCP) Server. Runs locally from the sfcc-logs-mcp npm package.

holo-q/python-devtools-mcp

Plugin Claude Code

Bundles 1 MCP server

Live runtime inspection for any Python app — MCP bridge that lets Claude Code reach into a running Python process to eval expressions, inspect objects, read source, follow logs, and capture screenshots.

ianchu32123/mcp_project

Skill Claude CodeCodex

Diagnose MMDB (MariaDB) incidents from activelog / busy-ratio patterns; maps metric signatures to likely causes and remediations.

efficjump/local-dev-doctor-mcp

MCP server Claude CodeCodexCursor +2

MCP server "local-dev-doctor-mcp" as configured in efficjump/local-dev-doctor-mcp. Runs locally from the local-dev-doctor-mcp Python package.

letscodekrkumar/tasktracker-mcp

MCP server Claude CodeCodexCursor +2

A DAG-based task tracking MCP server for bug analysis and investigation workflows. Runs locally from the tasktracker-mcp npm package.

isac322/pi-codegraph

MCP server Claude CodeCodexCursor +2

MCP server "codegraph" as configured in isac322/pi-codegraph. Launched with ./dist/bin/codegraph-mcp.js.

AryanBansal-launch/Observe-launch-mcp-draft

MCP server Claude CodeCodexCursor +2

MCP server for querying Observe (OPAL) from Claude and other MCP clients -- health check, ad-hoc OPAL queries, and fast aggregated helpers for recent errors, error summaries, and log stats. Runs locally from the @aryanbansal-launch/observer-launch-mcp npm package.