io.github.0xmortuex/gdbstub-mcp
Debug kernels through QEMU's gdbstub with no gdb binary - and explain triple faults.
MCP server · by 0xmortuex
About
io.github.0xmortuex/gdbstub-mcp is an MCP server published by 0xmortuex. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-14.
What it asks for
- Runs on your machine
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Package
PyPI gdbstub-mcp (gdbstub-mcp on PyPI)
- PyPI downloads/week: 153 (2026-10-13)
- PyPI downloads/month: 0 (2026-10-13)
- Latest version on PyPI: 0.1.0, published 2026-10-11
No known vulnerabilities in OSV for 0.1.0 (checked 2026-10-14)
PyPI facts come from pypi.org, PyPI downloads from pypistats.org. Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero. Vulnerability records come from OSV.dev (CC BY 4.0) and concern the declared version only; a listing that declares no version gets no answer. We do not scan code.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: PyPI package
Built from what Official MCP Registry declares.
claude mcp add --transport stdio gdbstub-mcp -- uvx gdbstub-mcp[mcp_servers.gdbstub-mcp]
command = "uvx"
args = ["gdbstub-mcp"]{
"mcpServers": {
"gdbstub-mcp": {
"command": "uvx",
"args": [
"gdbstub-mcp"
]
}
}
}Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.1.0 | Downloads/month (PyPI): 0 Downloads/week (PyPI): 153 Forks (GitHub): 0 Stars (GitHub): 0 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
mcp-gdbserver io.github.daedalus/mcp-gdbserver
MCP server for remote debugging with gdbserver
-
smolmux-gdb-mcp io.github.magnusmalm/smolmux-gdb-mcp
GDB/SWD MCP server over a smolmux broker: breakpoints, memory, Cortex-M fault decode, board probing.
-
Native runtime debugging via DAP-to-MCP for crashes, hangs, dumps, symbols, and forensics.
-
Windows x64dbg/x32dbg debugging with guarded sessions, breakpoints, memory and runtime evidence.
-
Debug microcontrollers via OpenOCD: flash, breakpoints, memory, registers and variables.
-
AI-native MCU debugging and observability through probes, symbols, RTOS, logs, and build tools.
-
dbgprobe-mcp-server io.github.es617/dbgprobe-mcp-server
Let AI agents interact with debug probes — connect, flash, read/write memory, and reset.
-
windbg-mcp io.github.glslang/windbg-mcp
WinDbg/DbgEng over MCP: crash dumps, live user & kernel, driver IOCTLs, and TTD.
-
MCP server giving AI agents eyes on OpenImageDebugger buffers in live gdb/lldb sessions
-
x64dbg io.github.bromoket/x64dbg
MCP server for x64dbg debugger - 23 mega-tools for AI-powered reverse engineering and debugging
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Claude Code plugin for rr reverse debugging via MCP. Automatically configures the karellen-rr-mcp MCP server and includes a crash detection hook that suggests rr when a command…
-
JDB (Java Debugger) plugin for Claude Code. Attach to running JVMs via JDWP and debug interactively with breakpoints, watchpoints, exception breakpoints, stepping, expression…
-
MCP server for terminal commands, file operations, and process management
-
mdk-mcp-server io.github.SAP/mdk-mcp-server
Model Context Protocol (MCP) server for AI-assisted development of MDK applications.
-
MCP server for AI coding agents to create, manage, and interact with Quarkus applications. Provides tools for project scaffolding, dev mode lifecycle, extension skills, Dev MCP…
Has a listing on Claude Code: claude-plugins-official (5)
-
MCP server for terminal commands, file operations, and process management
-
mdk-mcp-server io.github.SAP/mdk-mcp-server
Model Context Protocol (MCP) server for AI-assisted development of MDK applications.
-
MCP server for AI coding agents to create, manage, and interact with Quarkus applications. Provides tools for project scaffolding, dev mode lifecycle, extension skills, Dev MCP…
-
mcp-server io.github.cap-js/mcp-server
Model Context Protocol (MCP) server for AI-assisted development of CAP applications.
-
Detect an MCP server's language (Python, TypeScript or Go) and instrument it with the matching Pendo SDK so MCP tool calls flow into Pendo Agent Analytics.
Has a listing on Claude: knowledge-work-plugins (5)
-
MCP server for terminal commands, file operations, and process management
-
gk-cli com.gitkraken/gk-cli
The GitKraken MCP Server for managing repos, PRs, issues across GitHub, GitLab, Bitbucket and more.
-
Official SigNoz plugin for MCP setup, docs, queries, dashboards, and alerts
-
Agentic engineering skills for Qt software development — Qt C++/QML code review, QML coding, and Qt C++/QML code documentation.
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Build, run, test, debug, instrument, and implement local macOS apps using Xcode, SwiftUI, AppKit interop, unified logging, and shell-first desktop workflows.
-
Qodo setup, code intelligence, and review workflows.
-
Test Android apps with emulator workflows for reproduction, screenshots, UI inspection, log capture, and performance profiling.
-
Skills for NVIDIAs ecosystem spans GPU acceleration, CUDA, AI agents, inference, robotics, Physical AI, Omniverse, and simulation. This plugin helps you understand the pieces…
-
Inspect repositories, triage pull requests and issues, debug CI, and publish changes through a hybrid GitHub connector and CLI workflow.
Has a listing on Community GitHub marketplaces (5)
-
windbg-mcp io.github.glslang/windbg-mcp
WinDbg/DbgEng over MCP: crash dumps, live user & kernel, driver IOCTLs, and TTD.
-
MCP Server for WinDbg Crash Analysis
A Model Context Protocol server for Windows crash dump analysis using WinDbg/CDB
-
debugium io.github.Algiras/debugium
AI-driven live debugger with MCP bridge for Python, JS, TS, Rust, Java, C/C++
-
Multi-language debugging via DAP - debug Python, JavaScript/TypeScript, Go, and Rust
-
Debug embedded firmware on real hardware: J-Link probes, Cortex-M faults, RTT logs, GDB.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…
-
Build high-performance Model Context Protocol servers in Rust using the official rmcp SDK with async/await, procedural macros, and type-safe implementations.
-
Build Model Context Protocol (MCP) servers in Java with the official MCP Java SDK 2.x. Includes a skill that generates a server project and an expert agent for guidance.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
Navigate and interact with your C++ code using the Microsoft C++ Language Server.
-
Analyze MSVC build performance using vcperf.exe and ETL traces.
-
Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.
-
Advanced Security plugin for GitHub Copilot.
Has a listing on Cursor: cursor/plugins (5)
-
Let Grok Bot reach MCP servers on your private Tailscale network. Sign in to Tailscale to connect your tailnet; Grok Bot joins it as one tagged device and only reaches the hosts…
-
CLI-backed repo compatibility scans plus agents that audit startup, validation, and docs against reality.
-
if you want to go fast, go deep first. pstack helps you write less, but higher quality code. rigorous agent workflows you can parallelize with confidence.
-
Thermo-nuclear branch review: deep security/correctness audits, harsh code-quality rubrics, parallel subagents, thermos orchestration, and optional merge-ready PR flows.
-
Build apps, scripts, and automations with the TypeScript SDK.
Has a listing on Docker MCP Catalog (5)
-
Official Arm MCP server for code migration, optimization, and Arm architecture guidance
-
MCP server for terminal commands, file operations, and process management
-
Dynatrace-mcp io.github.dynatrace-oss/Dynatrace-mcp
[DEPRECATED] Dynatrace MCP Server. Migrate to dynatrace-for-ai or Dynatrace Remote MCP Server.
-
testkube-mcp io.github.kubeshop/testkube-mcp
MCP server for Testkube - Manage test workflows, executions, and artifacts via AI assistants
-
Access to Rube's catalog of remote MCP servers.
Has a listing on Official MCP Registry (5)
-
mcp-gdbserver io.github.daedalus/mcp-gdbserver
MCP server for remote debugging with gdbserver
-
smolmux-gdb-mcp io.github.magnusmalm/smolmux-gdb-mcp
GDB/SWD MCP server over a smolmux broker: breakpoints, memory, Cortex-M fault decode, board probing.
-
Native runtime debugging via DAP-to-MCP for crashes, hangs, dumps, symbols, and forensics.
-
Windows x64dbg/x32dbg debugging with guarded sessions, breakpoints, memory and runtime evidence.
-
Debug microcontrollers via OpenOCD: flash, breakpoints, memory, registers and variables.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.