MCP App Store
by KeenEthics
Developer-Tools

Compiler Explorer

by Compiler Explorer LLC

Overview

Compiler Explorer (aka godbolt.org) is the canonical "what does my code compile to" tool. This MCP exposes the same backend Claude needs to compile and optionally execute source in 80+ languages across 2000+ compilers, link curated libraries, look up assembly instruction documentation, and round-trip godbolt.org/z/... short URLs to share sessions with humans. No auth required - it's the same public service the website runs on. Use it to verify what a snippet does, pick a compiler for a target architecture, or explain why one idiom compiles better than another.

Tools

compile

Claude
Compile source code and return assembly output, stdout, and stderr

generate_short_url

Claude
Create a Compiler Explorer short URL for sharing code with compiler settings

list_compilers

Claude
List available compilers, optionally filtered by language

list_languages

Claude
List supported languages. Each entry has defaultCompiler and compilerCount.

list_libraries

Claude
List available libraries for a given programming language

lookup_asm_instruction

Claude
Look up documentation for an assembly instruction

App Stats

7

Tools

Claude

Platforms

Works with

Claude

Data refreshed daily