{"version":"2.1.319","anchor":"duplicate-report-message-for-subagent-reports","canonical_anchor":"duplicate-report-message-for-subagent-reports","heading":"Agents are told when a second report was not sent","tier":"notice","area":"Subagents","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319\/e\/duplicate-report-message-for-subagent-reports","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319","markdown":"### Agents are told when a second report was not sent\n\nIf an agent tries to send a report after one was already delivered, it is now told nothing was sent\n\n**What**\n\nA subagent is a helper Claude starts to work on part of a task, which reports back when done. If an agent tries to send a report after an earlier one was already delivered, it now gets the reply \"Nothing was sent: an earlier report of yours was already delivered\".\n\n**Why**\n\nThis steers agents to stop after one report instead of sending duplicates.\n\n- Area: Subagents\n- Tier: You'll notice\n- Useful: 1\/5\n- Signal: 2\/5\n- Scope: individual\n- Heads-up: no"}