mcpcost

io.github.ayeshLK/archsmith

ArchSmith

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

Render and validate ArchSmith architecture diagrams from a governed JSON IR.

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

5tools
1.1ktokens in Claude Opus 5.5
0.6 %of Claude's 200k window
0.4×the median server
584 msto initialize
10 msto list tools
Run it
npx -y @archsmith/mcp-server@0.8.2 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
archsmith-mcp 0.8.2
Capabilities
resources, tools
Instructions
none
Of a 1M window
0.1 % of a 1M context window
Count
1.1k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 1.2k. The o200k_base estimate is 656. Counted again when the tool definitions change. Method.
Repository
https://github.com/ayeshLK/archsmith
Registry
active, updated 2026-10-30 · 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
render49028443 %
get_registry25915023 %
validate19811518 %
get_schema1096310 %
list_registries76447 %

Compare this server with others.

More servers

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

Servers that mention architecture or diagrams.

Badge for the README

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.

Atom feed

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