mcpcost

io.github.dreamforgestudiollc/emet

EMET

Is the EMET MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-12.

ISO 9001 7.5.3 / ISO 13485 4.2.5 document-control memory for AI agents. Nothing is deleted.

alive probed 2026-11-15 · unchanged since 2026-11-12

38tools
21ktokens in Claude Opus 5.5
10.3 %of Claude's 200k window
8.2×the median server
602 msto initialize
12 msto list tools
Run it
npx -y @dreamforgestudiollc/emet@0.3.6 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
emet 0.3.6
Capabilities
tools
Instructions
none
Of a 1M window
2.1 % of a 1M context window
Count
21k tokens in Claude Opus 5.5, exact, measured 2026-11-11. With the Claude Code prefix mcp__…__ on each tool name: 21k. The o200k_base estimate is 13k. Counted again when the tool definitions change. Method.
Repository
https://github.com/dreamforgestudiollc/EMET
Website
https://dreamforgestudiollc.github.io/EMET/
Registry
active, updated 2026-11-11 · registry entry
Changes
6 recorded, reachable in 6 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, 1.60×.

Tool≈ Claude tokenso200k estimateShare of this server
emet_session_close1 8131 1369 %
save_to_layer9325845 %
emet_setup_complete8825534 %
query_layer7644794 %
revise_transcript7184503 %

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 emet.

History

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

ProbedResultInitToolsClaudeo200k
2026-11-12 08:55alive512 ms3821k13k
2026-11-11 08:29alive533 ms3821k13k
2026-11-10 08:54alive533 ms3820k13k
2026-10-29 07:43alive420 ms3820k13k
2026-10-27 06:54alive567 ms3417k11k
2026-10-20 06:42alive602 ms299.2k

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