mcpcost

io.github.copyleftdev/fabric-atelier

fabric-atelier

Is the io.github.copyleftdev/fabric-atelier MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-01.

AI-powered content processing with 226 Fabric patterns for writing, analysis, and code generation.

alive probed 2026-11-14 · unchanged since 2026-11-01

226tools
31ktokens in Claude Opus 5.5
15.5 %of Claude's 200k window
12×the median server
499 msto initialize
6 msto list tools
Run it
docker run -i --rm docker.io/copyleftdev/fabric-atelier:0.1.2 (stdio, probed in a container with the network off)
Host
docker.io
Reports itself as
fabric-atelier 0.1.0
Capabilities
tools
Instructions
none
Of a 1M window
3.1 % of a 1M context window
Count
31k tokens in Claude Opus 5.5, exact, measured 2026-11-01. With the Claude Code prefix mcp__…__ on each tool name: 34k. The o200k_base estimate is 17k. Counted again when the tool definitions change. Method.
Repository
https://github.com/copyleftdev/fabric-atelier.git
Registry
active, updated 2025-10-12 · 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 tokenso200k estimateShare of this server
fabric_humanize3211791 %
fabric_analyze_logs3181771 %
fabric_analyze_risk3141751 %
fabric_heal_person2711511 %
fabric_create_mnemonic_phrases2691501 %

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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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