{"version":"2.1.296","anchor":"tool-schema-citations-enabled-for-one-tool-cache-key-gains","canonical_anchor":"tool-schema-citations-enabled-for-one-tool-cache-key-gains","heading":"One tool can now be sent to the API with citations turned on","tier":"internal","area":"Tool Calls","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.296\/e\/tool-schema-citations-enabled-for-one-tool-cache-key-gains","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.296","markdown":"### One tool can now be sent to the API with citations turned on\n\nWhen a check passes, one specific tool is now sent to the API with citations switched on\n\n**Unclear.** Neither which tool this applies to nor the condition that switches it on is known.\n\n**What**\n\nWhen Claude Code tells the API which tools are available, one specific tool now has citations switched on when a certain check passes. Citations let a response point back to the source it drew from. The key Claude Code uses to reuse cached prompts also now records whether this is the case.\n\n**Why**\n\nThis could make that tool's output come with citations.\n\n- Area: Tool Calls\n- Tier: Under the hood\n- Useful: 2\/5\n- Signal: 3\/5\n- Scope: individual\n- Heads-up: no"}