DeepSeek Harness
Official MIT harness from DeepSeek. Everything is a plugin: models, tools, sandboxes, loops, and UI. Run with npx @deepseek-ai/dsh web.
Related builds
Amplio
DeepMind's harness for autonomous research runs that last days to weeks. Used internally on Simply, now public.
Dot Reflex
Inference runtime, local API, agent loop, and training provenance for Dot's 14B model. Company open-sourced the engineering layer.
Hermes plugin for BackSearch
Teknium's stand-alone Hermes Agent plugin. Search the web as it was on a given date, like a Wayback Machine for agents.
AO
Desktop app that runs Claude Code, Codex, Cursor, and 26 other coding-agent harnesses in one place.
