Recent Posts

• Creating a Lua sandbox for my LLM tool

  March 01, 2026 5 min read

  onetool-devlog, ai

  How I'm building a safe Lua environment, plus a primer on sandboxing

• Code Execution for LLMs: A Better Approach Than Tool Calls

  February 20, 2026 12 min read

  onetool-devlog, ai

  Building onetool, an open-source Rust library that reduces LLM costs and token usage by replacing tool calls with a sandboxed Lua REPL