Best GNU MCP Servers
GNU is a free and open-source software project that provides a Unix-like operating system. It was founded by Richard Stallman in 1983 as part of his vision for software freedom. GNU stands for 'GNU's Not Unix' and is developed by the Free Software Foundation.
Why this server?
Licensed under GNU General Public License v3.0, ensuring open-source distribution and modification rights for the MTA:SA documentation server.
AlicenseAqualityBmaintenanceAn MCP server that provides AI assistants with access to Multi Theft Auto: San Andreas function documentation through vector similarity search and smart keyword expansion. It enables efficient information retrieval with features like deprecation warnings and SQLite caching for technical documentation.Last updated11146GPL 3.0Why this server?
Provides arbitrary precision arithmetic operations and mathematical functions by integrating with the GNU bc (Basic Calculator) command-line tool, supporting calculations with configurable precision up to 100 decimal places.
AlicenseAqualityCmaintenanceProvides arbitrary precision arithmetic operations and advanced mathematical computations through the Unix bc calculator, supporting complex expressions, mathematical functions, and multi-line scripts with configurable precision.Last updated3MITWhy this server?
Enables interaction with GDB (GNU Debugger) for debugging and binary analysis, providing tools for session management, program loading, execution control, breakpoint setting, and memory/register examination.
AlicenseCqualityBmaintenanceEnables LLM clients to interact with the GNU Debugger (GDB) for comprehensive debugging and binary analysis. It provides a wide range of tools for program execution control, memory examination, stack analysis, and disassembly.Last updated1361GPL 3.0Why this server?
Provides the licensing for the project under the GNU General Public License.
FlicenseBqualityCmaintenanceExposes various Marketstack API endpoints as MCP tools, providing access to financial market data including EOD, intraday, splits, dividends, tickers, exchanges, and other financial information.Last updated181Why this server?
Interfaces with the GNU Project Debugger (GDB) to provide execution control, memory inspection, and breakpoint management tools.
Flicense-qualityCmaintenanceEnables AI agents to debug embedded systems by providing a comprehensive interface for GDB operations across multiple architectures like ARM and x86. It supports remote debugging via gdbserver or QEMU, allowing for detailed inspection of memory, registers, stack frames, and variables.Last updated31Why this server?
Exposes the GNU Radio block library and flowgraph management tools, enabling users to create, configure, and validate complex signal processing flowgraphs through natural language.
Alicense-qualityBmaintenanceAn MCP server that enables natural language-driven creation and management of GNU Radio flowgraphs with validated block connections and parameter configurations. It provides tools for searching the GNU Radio block library, detecting SDR hardware, and generating functional signal processing code.Last updatedMITWhy this server?
Licensed under AGPL-3.0, indicating compliance with GNU Affero General Public License terms.
Alicense-quality-maintenanceShowcase MCP server for the Burnish Explorer — 34 tools across a fictional consulting company (projects, clients, team members, tasks, incidents, orders) that demonstrate every rendering path: cards, tables, charts, stat bars, pipelines, and multi-section dashboards. Install with npx burnish -- npx -y @burnishdev/example-server.Last updated1661Why this server?
Licensed under GNU GPL v3, enabling users to modify and distribute the software according to the terms of this license
Why this server?
Provides programmatic access to the GNU Debugger (GDB), enabling command execution, session management, and debugging functionality through GDB's machine interface.