A bounded Compiler Explorer MCP server for C++ analysis and sharing
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# Compiler explorer MCP [](https://how-much-tokens.onrender.com/github/Malkovsky/compiler-explorer-mcp/commit/b1569e9ffeb88a2e50dfce716ad9c6849ab2bf8d?encoding=o200k_base) **TL; DR** MCP bridge to [godbolt.org](https://godbolt.org/) or equivalent server. --- `ce-analyzer-mcp` is a bounded Model Context Protocol (MCP) 2 server for C++ analysis through an existing [Compiler Explorer](https://godbolt.org/) backend. It exposes compiler, library, and analyzer discovery; compilation and assembly inspection; baseline-relative assembly comparison; selected Compiler Explorer analyzers; persistent shortlink sharing and inspection; and opcode documentation. The server uses local stdio for MCP and supports Python 3.10 through 3.14. It is alpha software. ## Privacy and execution boundary Read this section before sending code to the server. - `compile_cpp`, `compare_cpp`, and `analyze_cpp` transmit the supplied main source, virtual-file contents, compiler arguments, library selections, and analyzer selections to `CE_API_BASE_URL`. The default is the public `https://godbolt.org/` service. - A public Compiler Explorer instance is a third-party service. The server sets `allowStoreCodeDebug` to `false` and does not request source storage, but that flag is not a promise that the backend operator will never log, cache, retain, inspect, or otherwise process a request. Compiler Explorer can also cache compilation results. Apply the backend operator's current privacy and retention policies. Do not send secrets, credentials, private keys, or source that may not be disclosed. Use a backend you control for sensitive code. - `create_shortlink` intentionally asks the configured backend to persist the supplied source and settings, potentially forever, and returns a …
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