LLM Tool Failures: Only 3 Root Causes – Value, Condition, Intent

What happened

A verification skeleton that runs before an MCP tool call — five-tier provenance lookup, never generates values, and one remaining unknown means it records instead of executing. - Jang-woo-AnnaSoft...

Summary assembled by rule from the sources below

Timeline

1. 06:00
   First appeared on Hacker NewsHacker News

Sources