Adding accepted content type for agents

src/agentex/lib/cli/commands/init.py

@@ -184,6 +184,16 @@ def validate_agent_name(text: str) -> bool | str:
     ).ask()
     if not description:
         return
+
+    agent_input_type = questionary.select(
+        "What type of input will your agent handle?",
+        choices=[
+            {"name": "Text Input", "value": "text"},
+            {"name": "Structured Input", "value": "json"},
+        ],    
+    ).ask()
+    if not agent_input_type:
+        return
 
     use_uv = questionary.select(
         "Would you like to use uv for package management?",
@@ -196,6 +206,7 @@ def validate_agent_name(text: str) -> bool | str:
     answers = {
         "template_type": template_type,
         "project_path": project_path,
+        "agent_input_type": agent_input_type,
         "agent_name": agent_name,
         "agent_directory_name": agent_directory_name,
         "description": description,

src/agentex/lib/cli/handlers/run_handlers.py

@@ -372,6 +372,9 @@ def create_agent_environment(manifest: AgentManifest) -> dict[str, str]:
         "ACP_PORT": str(manifest.local_development.agent.port),  # type: ignore[union-attr]
     }
 
+    if manifest.agent.agent_input_type:
+        env_vars["AGENT_INPUT_TYPE"] = manifest.agent.agent_input_type
+
     # Add authorization principal if set - for local development, auth is optional
     from agentex.lib.cli.utils.auth_utils import _encode_principal_context
     encoded_principal = _encode_principal_context(manifest)

src/agentex/lib/cli/templates/default/manifest.yaml.j2

@@ -67,6 +67,9 @@ agent:
   # Helps with documentation and discovery
   description: {{ description }}
 
+  # Type of input the agent will handle: text or json
+  agent_input_type: {{ agent_input_type }}
+
   # Temporal workflow configuration
   # Set enabled: true to use Temporal workflows for long-running tasks
   temporal:

src/agentex/lib/cli/templates/sync/manifest.yaml.j2

@@ -66,6 +66,9 @@ agent:
   # Helps with documentation and discovery
   description: {{ description }}
 
+  # Type of input the agent will handle: text or json
+  agent_input_type: {{ agent_input_type }}
+
   # Temporal workflow configuration
   # Set enabled: true to use Temporal workflows for long-running tasks
   temporal:

src/agentex/lib/cli/templates/temporal/manifest.yaml.j2

@@ -75,6 +75,9 @@ agent:
   # Helps with documentation and discovery
   description: {{ description }}
 
+  # Type of input the agent will handle: text or json
+  agent_input_type: {{ agent_input_type }}
+
   # Temporal workflow configuration
   # This enables your agent to run as a Temporal workflow for long-running tasks
   temporal:

src/agentex/lib/environment_variables.py

@@ -38,6 +38,7 @@ class EnvVarKeys(str, Enum):
     AUTH_PRINCIPAL_B64 = "AUTH_PRINCIPAL_B64"
     # Build Information
     BUILD_INFO_PATH = "BUILD_INFO_PATH"
+    AGENT_INPUT_TYPE = "AGENT_INPUT_TYPE"
 
 
 class Environment(str, Enum):
@@ -61,6 +62,7 @@ class EnvironmentVariables(BaseModel):
     AGENT_ID: str | None = None
     AGENT_API_KEY: str | None = None
     ACP_TYPE: str | None = "agentic"
+    AGENT_INPUT_TYPE: str | None = None
     # ACP Configuration
     ACP_URL: str
     ACP_PORT: int = 8000

src/agentex/lib/sdk/config/agent_config.py

@@ -19,6 +19,10 @@ class AgentConfig(BaseModel):
         pattern=r"^[a-z0-9-]+$",
     )
     acp_type: Literal["sync", "agentic"] = Field(..., description="The type of agent.")
+    agent_input_type: Literal["text", "json"] | None = Field(
+        default=None,
+        description="The type of input the agent accepts."
+    )
     description: str = Field(..., description="The description of the agent.")
     env: dict[str, str] | None = Field(
         default=None, description="Environment variables to set directly in the agent deployment"

src/agentex/lib/utils/registration.py

@@ -56,6 +56,8 @@ async def register_agent(env_vars: EnvironmentVariables):
 
     if env_vars.AGENT_ID:
         registration_data["agent_id"] = env_vars.AGENT_ID
+    if env_vars.AGENT_INPUT_TYPE:
+        registration_data["agent_input_type"] = env_vars.AGENT_INPUT_TYPE
 
     # Make the registration request
     registration_url = f"{env_vars.AGENTEX_BASE_URL.rstrip('/')}/agents/register"