mcpcost

com.sendfaxwell/faxwell

Faxwell

Is the Faxwell MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-15.

Fax any US or Canada number, as low as 6¢ a page. No subscription, no account needed first.

alive probed 2026-11-15 · HTTP 200

2tools
563tokens in Claude Opus 5.5
0.3 %of Claude's 200k window
0.2×the median server
803 msto initialize
1.6 sto list tools
Endpoint
https://api.sendfaxwell.com/mcp (streamable-http)
Host
api.sendfaxwell.com
Protocol
2025-11-25
Reports itself as
dimefax 0.1.0
Capabilities
tools
Instructions
669 characters
Of a 1M window
<0.1 % of a 1M context window
Count
563 tokens in Claude Opus 5.5, exact, measured 2026-11-06. With the Claude Code prefix mcp__…__ on each tool name: 581. The o200k_base estimate is 362. Counted again when the tool definitions change. Method.
Repository
https://github.com/kiyokaz/faxwell-mcp
Website
https://sendfaxwell.com/guides/send-a-fax-with-ai
Registry
active, updated 2026-11-05 · registry entry
Changes
3 recorded, reachable in 3 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.56×.

Tool≈ Claude tokenso200k estimateShare of this server
send_fax43728178 %
fax_status1268122 %

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History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-11-11 11:16alive435 ms2559362
2026-11-05 11:13alive634 ms2563364
2026-11-04 11:14alive803 ms2559360

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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.

For the publisher

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