Align apply_patch results with Codex and support SSH backends

README.md

@@ -50,11 +50,23 @@ git clone https://github.com/code-yeongyu/pi-apply-patch ~/.pi/agent/extensions/
 cd ~/.pi/agent/extensions/pi-apply-patch && npm install
 
 # 4. Dev / one-shot test
-pi -e /path/to/pi-apply-patch/src/index.ts
+pi -e /path/to/pi-apply-patch/index.ts
 ```
 
 After installation, restart pi or run `/reload` inside an interactive session.
 
+### Private provider configuration
+
+The extension enables `openai` and `openai-codex` by default. To enable a private provider only on your machine, create `~/.pi/agent/pi-apply-patch.json`:
+
+```json
+{
+  "providers": ["openai", "openai-codex", "suda-mkt"]
+}
+```
+
+The file is optional and is never part of the package or repository. Missing or invalid configuration falls back to the standard providers. Only models whose IDs start with `gpt-` activate `apply_patch`.
+
 ## Development
 
 ```bash
@@ -63,7 +75,7 @@ npm test
 npm run typecheck
 npm run check
 npm pack --dry-run
-pi -e ./src/index.ts
+pi -e ./index.ts
 ```
 
 The test suite uses vitest. TypeScript is strict, Node-only, and uses ESM imports with `.js` suffixes.

index.ts

@@ -0,0 +1 @@
+export { default } from "./src/index.js";

package.json

@@ -26,7 +26,7 @@
 	],
 	"pi": {
 		"extensions": [
-			"./src/index.ts"
+			"./index.ts"
 		]
 	},
 	"scripts": {