mcpcost

io.github.nveil-ai/nveil

NVEIL

Is the NVEIL MCP server down? Yes. It has given no valid answer since 2026-10-20: crashed on start.

Data processing and visualization toolkit — 50+ chart types, raw data stays local.

crashed on start down since 2026-10-20 · probed 2026-11-14 · unchanged since 2026-10-27

MCP error -32000: Connection closed
AttributeError: 'Server' object has no attribute 'list_tools'
    @server.list_tools()
     ^^^^^^^^^^^^^^^^^
nveil: error: 
Run it
uvx nveil@1.3.0 (stdio, probed in a container with the network off)
Host
pypi.org
Repository
https://github.com/nveil-ai/nveil-toolkit
Website
https://nveil.com
Registry
active, updated 2026-04-23 · registry entry

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mcpcost: crashed on start

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

For the publisher

The cause and the fix, with the code before and after: AttributeError: 'Server' object has no attribute 'list_tools'