RyanAlberts/best-of-Agent-Harnesses

🏆 Ranked list of 167 AI agent harnesses, plus templates, playbooks, MCP, and learning resources. Rescored weekly.

About the project

Best of Agent Harnesses is a curated directory of agent harnesses, which are runtimes that let AI models act by controlling tools, permissions, context, and saved state around an action loop. It helps people compare harnesses and use related templates, playbooks, and learning resources for building agentic systems. Catalogue entries include agents and other configurations that can query or support the listed harnesses.

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best-of-Agent-Harnesses

RyanAlberts/best-of-Agent-Harnesses

Settings file Claude Code

One of 2 in settings.json

Agent settings declaring 1 hook event (PreToolUse) and 4 allowed tools.

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