merge main into plano-session_pinning

config/plano_config_schema.yaml

@@ -85,7 +85,7 @@ properties:
                     type: string
                   default:
                     type: boolean
-                  filter_chain:
+                  input_filters:
                     type: array
                     items:
                       type: string
@@ -93,6 +93,14 @@ properties:
                 required:
                   - id
                   - description
+            input_filters:
+              type: array
+              items:
+                type: string
+            output_filters:
+              type: array
+              items:
+                type: string
           additionalProperties: false
           required:
             - type
@@ -173,7 +181,7 @@ properties:
         provider_interface:
           type: string
           enum:
-            - arch
+            - plano
             - claude
             - deepseek
             - groq
@@ -220,7 +228,7 @@ properties:
         provider_interface:
           type: string
           enum:
-            - arch
+            - plano
             - claude
             - deepseek
             - groq
@@ -271,6 +279,12 @@ properties:
       upstream_tls_ca_path:
         type: string
         description: "Path to the trusted CA bundle for upstream TLS verification. Default is '/etc/ssl/certs/ca-certificates.crt'."
+      llm_routing_model:
+        type: string
+        description: "Model name for the LLM router (e.g., 'Arch-Router'). Must match a model in model_providers."
+      agent_orchestration_model:
+        type: string
+        description: "Model name for the agent orchestrator (e.g., 'Plano-Orchestrator'). Must match a model in model_providers."
   system_prompt:
     type: string
   prompt_targets: