Compiler Explorer

Connect Remote server

claude mcp add --transport http compiler-explorer https://godbolt.org/mcp

{
  "mcpServers": {
    "compiler-explorer": {
      "url": "https://godbolt.org/mcp"
    }
  }
}

{
  "servers": {
    "compiler-explorer": {
      "type": "http",
      "url": "https://godbolt.org/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://godbolt.org/mcp

Tools 7 found in our last check

• compile

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

• list_compilers

  List available compilers, optionally filtered by language

• list_languages

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

• list_libraries

  List available libraries for a given programming language

• lookup_asm_instruction

  Look up documentation for an assembly instruction

• generate_short_url

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

• get_shortlink_info

  Retrieve source and compiler config from a CE short URL. Compiler entries are returned in the `compile` tool's shape ({compiler, options, libraries:[{id, version}]}). Multi-pane shortlinks (executors, conformance views, CMake trees, per-compiler filters/tools) are flattened — on…

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