mcpcost

com.ai-architectures/mcp

AI Architectures

Is the AI Architectures MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-07.

Search ~500 free house plans and have AI-drafted CAD floor plans (DXF, DWG, PDF) drawn and changed.

alive probed 2026-11-15 · unchanged since 2026-11-07 · HTTP 200

11tools
3.2ktokens in Claude Opus 5.5
1.6 %of Claude's 200k window
1.3×the median server
594 msto initialize
563 msto list tools
Endpoint
https://mcp.ai-architectures.com/mcp (streamable-http)
Host
mcp.ai-architectures.com
Protocol
2025-11-25
Reports itself as
ai-architectures 1.0.0
Capabilities
prompts, resources, tools
Instructions
603 characters
Of a 1M window
0.3 % of a 1M context window
Count
3.2k tokens in Claude Opus 5.5, exact, measured 2026-11-06. With the Claude Code prefix mcp__…__ on each tool name: 3.3k. The o200k_base estimate is 1.9k. Counted again when the tool definitions change. Method.
Website
https://plans.ai-architectures.com/ai-assistants
Registry
active, updated 2026-10-26 · registry entry
Changes
3 recorded, reachable in 2 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, 1.69×.

Tool≈ Claude tokenso200k estimateShare of this server
start_cad_drawing66139121 %
search_house_plans63137320 %
get_cad_drawing32819410 %
get_design_tool_link3011789 %
change_cad_drawing2991779 %

Compare this server with others.

More servers

Servers that mention architectures.

History

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

ProbedResultInitToolsClaudeo200k
2026-11-07 10:20alive594 ms113.2k1.9k
2026-11-05 11:06not found
2026-10-27 09:06alive265 ms113.2k1.9k

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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

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