Better error message outside of project

agentstack/conf.py

@@ -1,5 +1,5 @@
 from typing import Optional, Union
-import os, sys
+import os
 import json
 from pathlib import Path
 from pydantic import BaseModel
@@ -11,6 +11,12 @@
 
 PATH: Path = Path()
 
+def assert_project() -> None:
+    try:
+        ConfigFile()
+        return
+    except FileNotFoundError:
+        raise Exception("Could not find agentstack.json, are you in an AgentStack project directory?")
 
 def set_path(path: Union[str, Path, None]):
     """Set the path to the project directory."""

agentstack/main.py

@@ -159,6 +159,7 @@ def main():
 
     # Handle commands
     try:
+        # outside of project
         if args.command in ["docs"]:
             webbrowser.open("https://docs.agentstack.sh/")
         elif args.command in ["quickstart"]:
@@ -167,36 +168,43 @@ def main():
             webbrowser.open("https://docs.agentstack.sh/quickstart")
         elif args.command in ["init", "i"]:
             init_project_builder(args.slug_name, args.template, args.wizard)
-        elif args.command in ["run", "r"]:
-            run_project(command=args.function, debug=args.debug, cli_args=extra_args)
-        elif args.command in ['generate', 'g']:
-            if args.generate_command in ['agent', 'a']:
-                if not args.llm:
-                    configure_default_model()
-                generation.add_agent(args.name, args.role, args.goal, args.backstory, args.llm)
-            elif args.generate_command in ['task', 't']:
-                generation.add_task(args.name, args.description, args.expected_output, args.agent)
-            else:
-                generate_parser.print_help()
         elif args.command in ["tools", "t"]:
             if args.tools_command in ["list", "l"]:
                 list_tools()
             elif args.tools_command in ["add", "a"]:
+                conf.assert_project()
                 agents = [args.agent] if args.agent else None
                 agents = args.agents.split(",") if args.agents else agents
                 add_tool(args.name, agents)
             elif args.tools_command in ["remove", "r"]:
+                conf.assert_project()
                 generation.remove_tool(args.name)
             else:
                 tools_parser.print_help()
-        elif args.command in ['export', 'e']:
-            export_template(args.filename)
         elif args.command in ['login']:
             auth.login()
         elif args.command in ['update', 'u']:
             pass  # Update check already done
+
+        # inside project dir commands only
+        conf.assert_project()
+
+        if args.command in ["run", "r"]:
+            run_project(command=args.function, debug=args.debug, cli_args=extra_args)
+        elif args.command in ['generate', 'g']:
+            if args.generate_command in ['agent', 'a']:
+                if not args.llm:
+                    configure_default_model()
+                generation.add_agent(args.name, args.role, args.goal, args.backstory, args.llm)
+            elif args.generate_command in ['task', 't']:
+                generation.add_task(args.name, args.description, args.expected_output, args.agent)
+            else:
+                generate_parser.print_help()
+        elif args.command in ['export', 'e']:
+            export_template(args.filename)
         else:
             parser.print_help()
+
     except Exception as e:
         update_telemetry(telemetry_id, result=1, message=str(e))
         print(term_color("An error occurred while running your AgentStack command:", "red"))