io.github.WSattazahn/caveat-lang
caveat-lang
Authoring bridge for Caveat: validate, check and test programs; explain decisions; find dependents.
alive probed 2026-10-19
5tools
≈ 2.3ktokens, estimate
≈ 1.2 %of Claude's 200k window
1.6×the median server
114 msto initialize
5 msto list tools
- Run it
- npx -y caveat-lang@1.0.3 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- caveat-lang 1.0.3
- Capabilities
- tools
- Instructions
- 123 characters
- Of a 1M window
- ≈ 0.2 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Repository
- https://github.com/WSattazahn/caveat-lang
- Registry
- active, updated 2026-10-19 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| caveat_dependents | 689 | 30 % |
| caveat_test | 532 | 23 % |
| caveat_explain | 497 | 22 % |
| caveat_check | 334 | 15 % |
| caveat_validate | 249 | 11 % |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
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
- The Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.