From 93c2e1fd83a98ae537d2b1a35e7f714fdcc77391 Mon Sep 17 00:00:00 2001
From: yetone <yetoneful@gmail.com>
Date: Wed, 5 Mar 2025 19:43:18 +0800
Subject: [PATCH] feat: cache tool use (#1496)

---
 lua/avante/providers/claude.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lua/avante/providers/claude.lua b/lua/avante/providers/claude.lua
index 035caac..a834597 100644
--- a/lua/avante/providers/claude.lua
+++ b/lua/avante/providers/claude.lua
@@ -281,6 +281,12 @@ function M.parse_curl_args(provider, prompt_opts)
     end
   end
 
+  if #tools > 0 then
+    local last_tool = vim.deepcopy(tools[#tools])
+    last_tool.cache_control = { type = "ephemeral" }
+    tools[#tools] = last_tool
+  end
+
   return {
     url = Utils.url_join(provider_conf.endpoint, "/v1/messages"),
     proxy = provider_conf.proxy,