mcpcost

dev.stackmark/stackmark

Stackmark

Is the Stackmark MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-14.

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alive probed 2026-11-14 · HTTP 200

4tools
752tokens in Claude Opus 5.5
0.4 %of Claude's 200k window
0.3×the median server
422 msto initialize
1.3 sto list tools
Endpoint
https://stackmark.dev/mcp (streamable-http)
Host
stackmark.dev
Protocol
2025-11-25
Reports itself as
stackmark 1.0.0
Capabilities
tools
Instructions
353 characters
Of a 1M window
<0.1 % of a 1M context window
Count
752 tokens in Claude Opus 5.5, exact, measured 2026-11-14. With the Claude Code prefix mcp__…__ on each tool name: 788. The o200k_base estimate is 426. Counted again when the tool definitions change. Method.
Website
https://stackmark.dev
Registry
active, updated 2026-11-13 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.77×.

Tool≈ Claude tokenso200k estimateShare of this server
search_listings29716839 %
get_listing20111427 %
similar_listings1649322 %
list_categories905112 %

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mcpcost: alive

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