Model Vendors Post-Train for Tool Search, Squeezing Out MCP-Layer Workarounds
pvncher · x · 2026-11-04
mxstbr says they will keep post-training models to get really good at tool search, and warns that adding your own tool-search layer on top in your MCP won't work as well — it'll hurt discovery of your actual tools. The exchange signals that tool discovery is being internalized into model capabilities, shrinking the value of external orchestration layers.
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