diff --git a/README.md b/README.md
index 168b4b1..06a39b1 100644
--- a/README.md
+++ b/README.md
@@ -95,7 +95,7 @@ orgx-opencode-plugin
 Or programmatic:
 
 ```ts
-import { startPeer } from '@useorgx/orgx-opencode-plugin';
+import { startPeer } from '@useorgx/orgx-opencode-plugin/sdk';
 
 const peer = await startPeer({
   apiKey: process.env.ORGX_API_KEY!,
diff --git a/package-lock.json b/package-lock.json
index 50ec16e..e672679 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@useorgx/orgx-opencode-plugin",
-  "version": "0.1.0-alpha.11",
+  "version": "0.1.0-alpha.12",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@useorgx/orgx-opencode-plugin",
-      "version": "0.1.0-alpha.11",
+      "version": "0.1.0-alpha.12",
       "license": "MIT",
       "dependencies": {
         "@opencode-ai/sdk": "^1.18.2",
diff --git a/package.json b/package.json
index f20ea2d..9ad7141 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@useorgx/orgx-opencode-plugin",
-  "version": "0.1.0-alpha.11",
+  "version": "0.1.0-alpha.12",
   "publishConfig": {
     "access": "public"
   },
@@ -17,6 +17,10 @@
     ".": {
       "types": "./dist/index.d.ts",
       "import": "./dist/index.js"
+    },
+    "./sdk": {
+      "types": "./dist/sdk.d.ts",
+      "import": "./dist/sdk.js"
     }
   },
   "files": [
diff --git a/plugin.manifest.json b/plugin.manifest.json
index 9a5849b..12d4438 100644
--- a/plugin.manifest.json
+++ b/plugin.manifest.json
@@ -1,6 +1,6 @@
 {
   "plugin_name": "@useorgx/orgx-opencode-plugin",
-  "version": "0.1.0-alpha.11",
+  "version": "0.1.0-alpha.12",
   "manifest_fingerprint": "",
   "signature": "",
   "capabilities": [
diff --git a/src/index.ts b/src/index.ts
index 5efb062..bf446b5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,21 +1,3 @@
-export { OpenCodeDriver, type OpenCodeDriverOptions } from './OpenCodeDriver.js';
-export {
-  default,
-  createOrgXOpenCodePlugin,
-  OrgXOpenCodePlugin,
-  type CreateOrgXOpenCodePluginOptions,
-} from './plugin.js';
-export type { StartedPeer, StartPeerOptions } from './peer.js';
-export {
-  buildWorkGraphEventRecord,
-  recordWorkGraphEvent,
-  resolveWorkGraphOutboxPath,
-} from './workGraphOutbox.js';
-export { inspectOpenCodeV2Canary } from './v2Canary.js';
-
-export async function startPeer(
-  opts: import('./peer.js').StartPeerOptions
-): Promise<import('./peer.js').StartedPeer> {
-  const peer = await import('./peer.js');
-  return peer.startPeer(opts);
-}
+// OpenCode invokes every package-root export as a plugin factory. Keep this
+// entry point deliberately closed-world; library helpers live at ./sdk.
+export { OrgXOpenCodePlugin } from './plugin.js';
diff --git a/src/peer.ts b/src/peer.ts
index f62a212..efbaf1c 100644
--- a/src/peer.ts
+++ b/src/peer.ts
@@ -4,7 +4,7 @@
  *
  * Usage (CLI or programmatic):
  *
- *   import { startPeer } from '@useorgx/orgx-opencode-plugin';
+ *   import { startPeer } from '@useorgx/orgx-opencode-plugin/sdk';
  *   await startPeer({
  *     apiKey: process.env.ORGX_API_KEY,
  *     workspaceId: process.env.ORGX_WORKSPACE_ID,
diff --git a/src/plugin.test.ts b/src/plugin.test.ts
index 14dea99..70e368b 100644
--- a/src/plugin.test.ts
+++ b/src/plugin.test.ts
@@ -125,11 +125,18 @@ describe('OrgXOpenCodePlugin', () => {
     );
   });
 
-  it('loads the package entry without eagerly importing the peer runtime', async () => {
+  it('exposes exactly one callable plugin from the package root', async () => {
     const mod = await import('./index');
 
-    expect(typeof mod.default).toBe('function');
+    expect(Object.keys(mod)).toEqual(['OrgXOpenCodePlugin']);
     expect(typeof mod.OrgXOpenCodePlugin).toBe('function');
+  });
+
+  it('keeps peer and driver helpers on the explicit SDK entry', async () => {
+    const mod = await import('./sdk');
+
+    expect(typeof mod.OrgXOpenCodePlugin).toBe('function');
+    expect(typeof mod.OpenCodeDriver).toBe('function');
     expect(typeof mod.startPeer).toBe('function');
   });
 
diff --git a/src/sdk.ts b/src/sdk.ts
new file mode 100644
index 0000000..ba56623
--- /dev/null
+++ b/src/sdk.ts
@@ -0,0 +1,20 @@
+export { OpenCodeDriver, type OpenCodeDriverOptions } from './OpenCodeDriver.js';
+export {
+  createOrgXOpenCodePlugin,
+  OrgXOpenCodePlugin,
+  type CreateOrgXOpenCodePluginOptions,
+} from './plugin.js';
+export type { StartedPeer, StartPeerOptions } from './peer.js';
+export {
+  buildWorkGraphEventRecord,
+  recordWorkGraphEvent,
+  resolveWorkGraphOutboxPath,
+} from './workGraphOutbox.js';
+export { inspectOpenCodeV2Canary } from './v2Canary.js';
+
+export async function startPeer(
+  opts: import('./peer.js').StartPeerOptions
+): Promise<import('./peer.js').StartedPeer> {
+  const peer = await import('./peer.js');
+  return peer.startPeer(opts);
+}