I used local Qwen 27b to build a harness and replace OpenCode

Excerpt

Sharing my harness for running local LLMs that I built using Qwen 3.x 27B (> 90% locally built) under my supervision - not vibe-coded. Its free, no telemetry, and open-source (AGPL). Works on Windows, Linux (sorry, no Mac yet). I use it for my own coding + mixed workflows. How its different from others Just-in-Time code review before tool calls using guardrails make it easy to review code before edit is approved. Agents and user can both chat in sub-agent threads , making it a three-way chat. Al