From 7e5b3e069eb916fc5513255690060ac397e00245 Mon Sep 17 00:00:00 2001
From: jif-oai <jif@openai.com>
Date: Fri, 9 Jan 2026 13:28:43 +0000
Subject: [PATCH] chore: metrics tool call (#8975)

---
 codex-rs/otel/src/traces/otel_manager.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/codex-rs/otel/src/traces/otel_manager.rs b/codex-rs/otel/src/traces/otel_manager.rs
index 20e1c3d69..368a8e338 100644
--- a/codex-rs/otel/src/traces/otel_manager.rs
+++ b/codex-rs/otel/src/traces/otel_manager.rs
@@ -447,7 +447,11 @@ impl OtelManager {
         output: &str,
     ) {
         let success_str = if success { "true" } else { "false" };
-
+        self.counter(
+            "codex.tool.call",
+            1,
+            &[("tool", tool_name), ("success", success_str)],
+        );
         tracing::event!(
             tracing::Level::INFO,
             event.name = "codex.tool_result",