22:48
2026-08-25
github.com
developer-tools
Show HN: Slash-tokens – know LLM cost before the call leaves your machine
Slash-tokens 1.6.5, a 4.8 KB WASM library that estimates LLM token counts and costs before API calls leave the machine, is now available on npm. The tool intercepts fetch() calls to Anthropic, OpenAI,…