{"version":"2.1.305","anchor":"tool-schema-no-longer-carries-delegationcostsfirsttext","canonical_anchor":"tool-schema-no-longer-carries-delegationcostsfirsttext","heading":"An unused value was dropped from tool descriptions","tier":"internal","area":"Tools","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.305\/e\/tool-schema-no-longer-carries-delegationcostsfirsttext","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.305","markdown":"### An unused value was dropped from tool descriptions\n\nAn internal value no longer goes into tool descriptions, and the prompt the model sees is unchanged\n\n**What**\n\nClaude Code no longer works out or passes along one internal value when building tool descriptions. The prompt the model receives is the same as before.\n\n**Why**\n\nThis is internal cleanup with no visible effect.\n\n- Area: Tools\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 0\/5\n- Scope: individual\n- Heads-up: no"}