Git diffs (#25)

* git diffs

* cmdline arg for git diff

* git diff validation

* change structure

* add git diff to model

* nits

* revert webhook

---------

Co-authored-by: Kartik Sarangmath <kartiksarangmath@Kartiks-MacBook-Air.local>

omnara/cli.py

@@ -26,6 +26,8 @@ def run_stdio_server(args):
         and args.claude_code_permission_tool
     ):
         cmd.append("--claude-code-permission-tool")
+    if hasattr(args, "git_diff") and args.git_diff:
+        cmd.append("--git-diff")
 
     subprocess.run(cmd)
 
@@ -77,6 +79,9 @@ Examples:
 
   # Run with custom API base URL
   omnara --stdio --api-key YOUR_API_KEY --base-url http://localhost:8000
+
+  # Run with git diff capture enabled
+  omnara --api-key YOUR_API_KEY --git-diff
         """,
     )
 
@@ -124,6 +129,11 @@ Examples:
         action="store_true",
         help="Enable Claude Code permission prompt tool for handling tool execution approvals (stdio mode only)",
     )
+    parser.add_argument(
+        "--git-diff",
+        action="store_true",
+        help="Enable git diff capture for log_step and ask_question (stdio mode only)",
+    )
 
     args = parser.parse_args()
 

omnara/sdk/async_client.py

@@ -136,6 +136,7 @@ class AsyncOmnaraClient:
         send_push: Optional[bool] = None,
         send_email: Optional[bool] = None,
         send_sms: Optional[bool] = None,
+        git_diff: Optional[str] = None,
     ) -> LogStepResponse:
         """Log a high-level step the agent is performing.
 
@@ -162,6 +163,8 @@ class AsyncOmnaraClient:
             data["send_email"] = send_email
         if send_sms is not None:
             data["send_sms"] = send_sms
+        if git_diff is not None:
+            data["git_diff"] = git_diff
 
         response = await self._make_request("POST", "/api/v1/steps", json=data)
 
@@ -181,6 +184,7 @@ class AsyncOmnaraClient:
         send_push: Optional[bool] = None,
         send_email: Optional[bool] = None,
         send_sms: Optional[bool] = None,
+        git_diff: Optional[str] = None,
     ) -> QuestionResponse:
         """Ask the user a question and wait for their response.
 
@@ -212,6 +216,8 @@ class AsyncOmnaraClient:
             data["send_email"] = send_email
         if send_sms is not None:
             data["send_sms"] = send_sms
+        if git_diff is not None:
+            data["git_diff"] = git_diff
 
         # First, try the non-blocking endpoint to create the question
         response = await self._make_request(