Agent harnesses
Antigravity
Teams on Google's stack who want an editor built around agents and a job runner for the scheduled work
Independent review pending
Agent harnesses
Choose the runtime that connects a model to tools, files, and your operating workflow.
Read the practical guide11 resources. Listings are starting points; confirm current capabilities and terms with the publisher.
Agent harnesses
Claude Code
The default starting point, and the harness the Agent Ops Club builds and tests everything on
Independent review pending
Agent harnesses
Cline
Anyone who already lives in VS Code all day
Independent review pending
Agent harnesses
Codex
Teams whose stack and subscriptions already live on OpenAI
Independent review pending
Agent harnesses
DeepSeek
Early adopters who want a plugin shaped harness to watch
Independent review pending
Agent harnesses
Grok Bot
Always on operation without building a VPS yourself
Independent review pending
Agent harnesses
Hermes
Ambitious self hosters who want one harness to absorb the whole frontier
Independent review pending
Agent harnesses
OpenClaw
Chat first, always on operator work across messaging surfaces
Independent review pending
Agent harnesses
OpenCode
Operators who want to switch models freely without rebuilding their setup
Independent review pending
Agent harnesses
Pi
People who want to see every moving part
Independent review pending
Agent harnesses
Qwen Code
Operators whose first question is cost per run
Independent review pending