26 Unix tools. One binary. Zero dependencies. · the missing coreutils for the agent era · vrk mcp - expose all 26 tools to any AI agent · curl vrk.sh/install.sh | sh - ready in 5 seconds · 26 Unix tools. One binary. Zero dependencies. · the missing coreutils for the agent era · vrk mcp - expose all 26 tools to any AI agent · curl vrk.sh/install.sh | sh - ready in 5 seconds

Tok

Batch LLM with rate limiting

Prevents failure at job 847 of 10,000 - throttle paces the pipeline, tok gates each doc before the API call wastes a request. Process a large ...

Fetch and summarise a page

Catches oversized pages before the API call - no wasted request on a doc that won't fit in context. Grab a URL, check token count, then summarise ...

Token-checked LLM call

Prevents silent truncation - the model never sees a prompt it can only half-fit. Count tokens before sending to an LLM - abort if too large.