io.github.Kentucky-ai/opentakeoff
OpenTakeoff
Construction takeoff for AI agents: load plans, set scale, measure, count, export with provenance.
alive probed 2026-10-14
53tools
38ktokens in Claude Opus 5.5
39ktokens in Claude Code
19.2 %of a 200k context window
23ko200k_base estimate
883 msto initialize
42 msto list tools
- Run it
- npx -y opentakeoff-mcp@0.9.98 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- opentakeoff 0.9.98
- Capabilities
- resources, tools
- Instructions
- 4 386 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Kentucky-ai/opentakeoff
- Website
- https://opentakeoff.kentucky-ai.com
- Registry
- active, updated 2026-10-11 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| symbol_sweep | 2 542 | 11 % |
| view_sheet | 1 031 | 4 % |
| annotate | 894 | 4 % |
| edit_condition | 851 | 4 % |
| derive_transitions | 850 | 4 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.Kentucky-ai/opentakeoff)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.