From d7192d6af94b4fb9f782b5c7be3efd4a416d5d47 Mon Sep 17 00:00:00 2001
From: Aiden Cline <aidenpcline@gmail.com>
Date: Thu, 15 Jan 2026 19:25:50 -0600
Subject: [PATCH] tweak: set opencode as user agent for most interefence
 requests

---
 packages/opencode/src/session/llm.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/opencode/src/session/llm.ts b/packages/opencode/src/session/llm.ts
index d36af37f7..1029b45ea 100644
--- a/packages/opencode/src/session/llm.ts
+++ b/packages/opencode/src/session/llm.ts
@@ -212,7 +212,11 @@ export namespace LLM {
               "x-opencode-request": input.user.id,
               "x-opencode-client": Flag.OPENCODE_CLIENT,
             }
-          : undefined),
+          : input.model.providerID !== "anthropic"
+            ? {
+                "User-Agent": `opencode/${Installation.VERSION}`,
+              }
+            : undefined),
         ...input.model.headers,
       },
       maxRetries: input.retries ?? 0,