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135 agents · capability hub

AI agents with tool use2026

Agents qui appellent des outils, APIs et fonctions externes pour agir sur le monde. La capacité fondamentale qui distingue un agent d'un chatbot.

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The 135 agents that ship tool use

Frequently asked

What is tool use in AI agents?+

La capacité d'un agent à appeler des outils, APIs ou fonctions externes pour agir sur le monde — la capacité fondamentale qui distingue un agent d'un chatbot.

Which AI agents support tool use?+

135 agents in our index ship tool use. The list above is sorted by community interest; GitHub Copilot, Windsurf, OpenAI Operator are the most-researched in 2026.

How do I evaluate tool use in an AI agent?+

Look for: (1) reliability across edge cases, not just demo videos; (2) how the agent recovers when tool use fails mid-task; (3) whether tool use is the default mode or an opt-in feature. Production-ready agents publish tool use benchmarks; demos and screenshots aren't enough.

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AI agents with tool use in 2026: 135 compared · AI Agent Rank