diff --git a/packages/opencode/src/global/index.ts b/packages/opencode/src/global/index.ts
index b5379347..4fb1a5ad 100644
--- a/packages/opencode/src/global/index.ts
+++ b/packages/opencode/src/global/index.ts
@@ -28,7 +28,7 @@ await Promise.all([
   fs.mkdir(Global.Path.bin, { recursive: true }),
 ])
 
-const CACHE_VERSION = "8"
+const CACHE_VERSION = "9"
 
 const version = await Bun.file(path.join(Global.Path.cache, "version"))
   .text()
diff --git a/packages/opencode/src/provider/provider.ts b/packages/opencode/src/provider/provider.ts
index fe889e0b..2fe22c77 100644
--- a/packages/opencode/src/provider/provider.ts
+++ b/packages/opencode/src/provider/provider.ts
@@ -36,6 +36,12 @@ export namespace Provider {
         },
       }
     },
+    async opencode() {
+      return {
+        autoload: true,
+        options: {},
+      }
+    },
     openai: async () => {
       return {
         autoload: false,
diff --git a/packages/opencode/src/session/index.ts b/packages/opencode/src/session/index.ts
index 796294ec..a8586362 100644
--- a/packages/opencode/src/session/index.ts
+++ b/packages/opencode/src/session/index.ts
@@ -957,6 +957,13 @@ export namespace Session {
           toolName: "invalid",
         }
       },
+      headers:
+        input.providerID === "opencode"
+          ? {
+              "x-opencode-session": input.sessionID,
+              "x-opencode-request": userMsg.id,
+            }
+          : undefined,
       maxRetries: 3,
       activeTools: Object.keys(tools).filter((x) => x !== "invalid"),
       maxOutputTokens: outputLimit,