Tool Shadowing: Preventing Signature Confusion

Architecture · updated Mon Feb 23

Ensuring agents distinguish between similar or overlapping tools.

Steps

  1. Enforce unique, non-overlapping semantic names for all tools.
  2. Use 'Negative Descriptions' (e.g., 'Do NOT use this for X').
  3. Implement a tool-selector node with a 'Clarification' fallback.
  4. Group tools into exclusive 'Capability Sets' to reduce search space.
  5. Log and alert on tool-calling 'Ambiguity Scores' > 0.8.

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