From adc291eb29cfee821d4afa09e4d2e2477603b8f7 Mon Sep 17 00:00:00 2001
From: afjcjsbx <afjcjsbx@gmail.com>
Date: Sun, 8 Mar 2026 16:18:19 +0100
Subject: [PATCH] safety comment on TickTTL

---
 pkg/agent/loop.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/agent/loop.go b/pkg/agent/loop.go
index 0881ce93c..28ee30aba 100644
--- a/pkg/agent/loop.go
+++ b/pkg/agent/loop.go
@@ -1302,6 +1302,9 @@ func (al *AgentLoop) runLLMIteration(
 		// Tick down TTL of discovered tools after processing tool results.
 		// Only reached when tool calls were made (the loop continues);
 		// the break on no-tool-call responses skips this.
+		// NOTE: This is safe because processMessage is sequential per agent.
+		// If per-agent concurrency is added, TTL consistency between
+		// ToProviderDefs and Get must be re-evaluated.
 		agent.Tools.TickTTL()
 	}