io.github.nubiia-dev/mcp-quipu

mcp-quipu

Is the io.github.nubiia-dev/mcp-quipu MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Quipu API integration with 18 MCP tools for invoices, expenses, contacts and Spanish VAT reporting

alive probed 2026-11-14 · unchanged since 2026-10-31

18tools

4.4ktokens in Claude Opus 5.5

2.2 %of Claude's 200k window

1.8×the median server

399 msto initialize

12 msto list tools

Run it: npx -y @nubiia/mcp-quipu@1.0.2 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: mcp-quipu 1.0.2
Capabilities: tools
Instructions: none
Of a 1M window: 0.4 % of a 1M context window
Count: 4.4k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 4.7k. The o200k_base estimate is 2.5k. Counted again when the tool definitions change. Method.
Repository: https://github.com/nubiia-dev/mcp-quipu
Registry: active, updated 2026-10-22 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.79×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
create_additional_income	632	354	14 %
create_invoice	491	275	11 %
get_tax_summary	436	244	10 %
create_contact	355	199	8 %
list_invoices	307	172	7 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention quipu.

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

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