diff --git a/chat.el b/chat.el
index 46beed9..e3094b4 100644
--- a/chat.el
+++ b/chat.el
@@ -1688,12 +1688,25 @@ fn handle_chat_agentic(body: String) -> String {
     let safe_msg: String = json_safe(message)
     let safe_sys: String = json_safe(system)
 
+    // Vision in the agentic brain (2026-06-27): when the client attaches an image
+    // (base64 in body "image", mime in "image_media_type"), send it as a real Anthropic
+    // image content block on THIS user turn — so the model sees raw pixels WITH memory,
+    // history, and tools (parity with the CLI). img_b64 == "" => byte-identical to before.
+    let img_b64: String = json_get(body, "image")
+    let img_mt_raw: String = json_get(body, "image_media_type")
+    let img_mt: String = if str_eq(img_mt_raw, "") { "image/png" } else { img_mt_raw }
+    let cur_user_content: String = if str_eq(img_b64, "") {
+        "\"" + safe_msg + "\""
+    } else {
+        "[{\"type\":\"text\",\"text\":\"" + safe_msg + "\"},{\"type\":\"image\",\"source\":{\"type\":\"base64\",\"media_type\":\"" + img_mt + "\",\"data\":\"" + img_b64 + "\"}}]"
+    }
+
     // Seed the messages array with recent history if available, so the LLM sees the thread.
     let prior_messages: String = if agentic_hist_len > 0 {
         let inner: String = str_slice(agentic_hist, 1, str_len(agentic_hist) - 1)
-        "[" + inner + ",{\"role\":\"user\",\"content\":\"" + safe_msg + "\"}]"
+        "[" + inner + ",{\"role\":\"user\",\"content\":" + cur_user_content + "}]"
     } else {
-        "[{\"role\":\"user\",\"content\":\"" + safe_msg + "\"}]"
+        "[{\"role\":\"user\",\"content\":" + cur_user_content + "}]"
     }
     let messages: String = prior_messages
     let api_url: String = "https://api.anthropic.com/v1/messages"