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Which Metadata Matters for LLM Tool Selection in MCP? Evidence from Controlled Factor-Level Interventions

Single source1 source14 Oct 2026

arXiv:2610.14334v1 Announce Type: new Abstract: In Model Context Protocol (MCP) systems, LLMs select tools from metadata rather than from their implementations.

Reported by 1 source

arxiv.orghttps://arxiv.org/abs/2610.14334

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