io.github.vndee/llm-sandbox

LLM Sandbox

Is the LLM Sandbox MCP server down? Yes. It has given no valid answer since 2026-10-18: crashed on start.

Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.

crashed on start down since 2026-10-18 · probed 2026-11-14 · unchanged since 2026-11-01

MCP error -32000: Connection closed
ModuleNotFoundError: No module named 'mcp'
    from .server import main
  File "/work/uv/llm-sandbox/lib/python3.12/site-pac

Run it: uvx llm-sandbox@0.3.43 (stdio, probed in a container with the network off)
Host: pypi.org
Repository: https://github.com/vndee/llm-sandbox
Website: https://vndee.github.io/llm-sandbox/
Registry: active, updated 2026-08-03 · registry entry

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Badge for the README

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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A mail when this server changes

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

For the publisher

No valid answer since 2026-10-18, in every probe since then.
The process exited on start before it answered initialize. The error output is above.