Developer Tools

godbolt.org

Provides compilation and assembly instruction lookup functionality for developers.

1 endpoint7 known toolsFirst detected August 18, 2026Last detected August 18, 2026

ENDPOINT 1

https://godbolt.org/mcp

No auth detected

MCP server metadata

Name: compiler-explorer
Version: gh-18904

Capabilities

tools.listChanged

Known tools 7

compile

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

Inferred read-only

list_compilers

List available compilers, optionally filtered by language

Inferred read-only

list_languages

List supported languages.

Inferred read-only

list_libraries

List available libraries for a given programming language

Inferred read-only

lookup_asm_instruction

Look up documentation for an assembly instruction

Inferred read-only

generate_short_url

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

Potential side effects

get_shortlink_info

Retrieve source and compiler config from a CE short URL.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.compiler-explorer]
url = "https://godbolt.org/mcp"
enabled = true

Claude Code

.mcp.json

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

Claude Desktop

Settings → Connectors → Add custom connector

Name: compiler-explorer
Remote MCP URL: https://godbolt.org/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

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

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

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

Generic MCP

Client-specific MCP configuration

{
  "name": "compiler-explorer",
  "transport": "streamable-http",
  "url": "https://godbolt.org/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for godbolt.org was fetched 2026-08-21T11:25:50.498Z.

Trust status Trusted

godbolt.org is assessed as Trusted: Domain has an established technology history spanning over a year.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.