io.github.musatoktas/whyts
whyts
Find out why a TypeScript project is slow: measured analysis and before/after comparison.
alive probed 2026-10-19
3tools
≈ 919tokens, estimate
≈ 0.5 %of Claude's 200k window
0.6×the median server
251 msto initialize
15 msto list tools
- Run it
- npx -y whyts-mcp@0.8.5 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- whyts 0.8.5
- Capabilities
- tools
- Instructions
- 748 characters
- Of a 1M window
- ≈ <0.1 % 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/musatoktas/whyts
- 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 |
|---|---|---|
| compare | 400 | 44 % |
| analyze | 334 | 36 % |
| explain | 185 | 20 % |
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.