mcpcost

io.github.seayniclabs/knowledge

knowledge

Is the io.github.seayniclabs/knowledge MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-29.

Search, read and write your self-hosted Open Notebook knowledge base from an AI assistant.

alive probed 2026-11-15 · unchanged since 2026-10-29

8tools
1.9ktokens in Claude Opus 5.5
1.0 %of Claude's 200k window
0.8×the median server
1.9 sto initialize
10 msto list tools
Run it
uvx knowledge-bundle-mcp@0.2.1 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
knowledge 0.2.1
Capabilities
experimental, prompts, resources, tools
Instructions
386 characters
Of a 1M window
0.2 % of a 1M context window
Count
1.9k tokens in Claude Opus 5.5, exact, measured 2026-10-29. With the Claude Code prefix mcp__…__ on each tool name: 2.0k. The o200k_base estimate is 1.1k. Counted again when the tool definitions change. Method.
Repository
https://github.com/seayniclabs/knowledge
Registry
active, updated 2026-10-27 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.81×.

Tool≈ Claude tokenso200k estimateShare of this server
open_notebook_add_source43524023 %
open_notebook_search37320619 %
open_notebook_note_create26614714 %
open_notebook_notes19610810 %
open_notebook_source_get179999 %

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mcpcost: alive

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.

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