add output filter chain (#822)

cli/planoai/config_generator.py

@@ -430,6 +430,16 @@ def validate_and_render_schema():
                     "Please provide model_providers either under listeners or at root level, not both. Currently we don't support multiple listeners with model_providers"
                 )
 
+    # Validate input_filters IDs on listeners reference valid agent/filter IDs
+    for listener in listeners:
+        listener_input_filters = listener.get("input_filters", [])
+        for fc_id in listener_input_filters:
+            if fc_id not in agent_id_keys:
+                raise Exception(
+                    f"Listener '{listener.get('name', 'unknown')}' references input_filters id '{fc_id}' "
+                    f"which is not defined in agents or filters. Available ids: {', '.join(sorted(agent_id_keys))}"
+                )
+
     # Validate model aliases if present
     if "model_aliases" in config_yaml:
         model_aliases = config_yaml["model_aliases"]

cli/planoai/core.py

@@ -165,7 +165,7 @@ def _resolve_cli_agent_endpoint(plano_config_yaml: dict) -> tuple[str, int]:
 
     if isinstance(listeners, list):
         for listener in listeners:
-            if listener.get("type") in ["model", "model_listener"]:
+            if listener.get("type") == "model":
                 host = listener.get("host") or listener.get("address") or "0.0.0.0"
                 port = listener.get("port", 12000)
                 return host, port

cli/planoai/utils.py

@@ -89,7 +89,7 @@ def convert_legacy_listeners(
 ) -> tuple[list, dict | None, dict | None]:
     llm_gateway_listener = {
         "name": "egress_traffic",
-        "type": "model_listener",
+        "type": "model",
         "port": 12000,
         "address": "0.0.0.0",
         "timeout": "30s",
@@ -98,7 +98,7 @@ def convert_legacy_listeners(
 
     prompt_gateway_listener = {
         "name": "ingress_traffic",
-        "type": "prompt_listener",
+        "type": "prompt",
         "port": 10000,
         "address": "0.0.0.0",
         "timeout": "30s",

cli/test/test_config_generator.py

@@ -104,13 +104,13 @@ listeners:
     agents:
       - id: simple_tmobile_rag_agent
         description: t-mobile virtual assistant for device contracts.
-        filter_chain:
+        input_filters:
           - query_rewriter
           - context_builder
           - response_generator
       - id: research_agent
         description: agent to research and gather information from various sources.
-        filter_chain:
+        input_filters:
           - research_agent
           - response_generator
     port: 8000
@@ -376,7 +376,7 @@ def test_convert_legacy_llm_providers():
     assert updated_providers == [
         {
             "name": "egress_traffic",
-            "type": "model_listener",
+            "type": "model",
             "port": 12000,
             "address": "0.0.0.0",
             "timeout": "30s",
@@ -384,7 +384,7 @@ def test_convert_legacy_llm_providers():
         },
         {
             "name": "ingress_traffic",
-            "type": "prompt_listener",
+            "type": "prompt",
             "port": 10000,
             "address": "0.0.0.0",
             "timeout": "30s",
@@ -400,7 +400,7 @@ def test_convert_legacy_llm_providers():
             },
         ],
         "name": "egress_traffic",
-        "type": "model_listener",
+        "type": "model",
         "port": 12000,
         "timeout": "30s",
     }
@@ -410,7 +410,7 @@ def test_convert_legacy_llm_providers():
         "name": "ingress_traffic",
         "port": 10000,
         "timeout": "30s",
-        "type": "prompt_listener",
+        "type": "prompt",
     }
 
 
@@ -449,7 +449,7 @@ def test_convert_legacy_llm_providers_no_prompt_gateway():
             "name": "egress_traffic",
             "port": 12000,
             "timeout": "30s",
-            "type": "model_listener",
+            "type": "model",
         }
     ]
     assert llm_gateway == {
@@ -461,7 +461,7 @@ def test_convert_legacy_llm_providers_no_prompt_gateway():
             },
         ],
         "name": "egress_traffic",
-        "type": "model_listener",
+        "type": "model",
         "port": 12000,
         "timeout": "30s",
     }