mcpcost

io.github.MakeaMouse/fish-bridge-mcp

fish-bridge — Session Knowledge Graph

Is the fish-bridge MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Compresses AI chat sessions into a typed knowledge graph. Local/offline via Ollama.

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

9tools
1.6ktokens in Claude Opus 5.5
0.8 %of Claude's 200k window
0.6×the median server
3.7 sto initialize
13 msto list tools
Run it
uvx fish-bridge-mcp@0.1.3 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
fish-bridge 1.30.0
Capabilities
experimental, prompts, resources, tools
Instructions
293 characters
Of a 1M window
0.2 % of a 1M context window
Count
1.6k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 1.7k. The o200k_base estimate is 896. Counted again when the tool definitions change. Method.
Repository
https://github.com/MakeaMouse/fish-bridge-mcp
Registry
active, updated 2026-05-17 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.73×.

Tool≈ Claude tokenso200k estimateShare of this server
add_node27816018 %
import_session20511813 %
record_turn19911513 %
get_focus19111012 %
mark_resolved18210512 %

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

Servers that mention bridge.

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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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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