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Why Tool-Calling Agents Drift in Production: Capability Manifests vs. Semantic Discovery

This story is from 2026-09-13. It is preserved in the archive; the latest stories are on the live feed.

When you build a prototype AI agent with two or three tools—say, search_docs and calculator —tool calling feels like magic. The LLM effortlessly picks the right tool, extracts parameters, and completes the loop. Then you take the system to production. Suddenly your agent needs 35 tools: git branch…

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  1. 2026-09-13 17:56 · DEV Community — AI
    Why Tool-Calling Agents Drift in Production: Capability Manifests vs. Semantic Discovery

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