Benchmarks / MCP tool use

MCP tool use

Discover and call the right tools on real Model Context Protocol (MCP) servers to complete a multi-step request.

• MCP Atlasby Scale AITask level · Pass rate

  88.1%Muse Spark 1.1 · 9 Jul 2026

  Strong
• MCPMark Verifiedby EVAL SYS, LobeHub and NUS TRAILTask level · Pass@1 (single run)

  96.1%kimi-k3-max · 20 Jul 2026

  Saturated