feat: document and test full Cortex Search tool_resource props (closes #3)

README.md

@@ -95,6 +95,9 @@ tool_resources:
   Search1:
     name: "{{ source('cortex', 'policy_search_service') }}"
     max_results: 5
+    filter:
+      "@eq":
+        region: "North America"
     title_column: "title"
     id_column: "doc_id"
 ```

integration_tests/models/agent_with_search.sql

@@ -0,0 +1,30 @@
+{{
+  config(
+    materialized = 'cortex_agent',
+    comment      = 'Agent with a Cortex Search tool (compile-only: no live search service in test env)',
+    profile      = {'display_name': 'Search Agent', 'color': 'teal'}
+  )
+}}
+models:
+  orchestration: claude-4-sonnet
+orchestration:
+  budget:
+    seconds: 30
+    tokens: 16000
+instructions:
+  response: "Be concise."
+  orchestration: "Use PolicySearch for policy questions."
+tools:
+  - tool_spec:
+      type: "cortex_search"
+      name: "PolicySearch"
+      description: "Searches policy documents."
+tool_resources:
+  PolicySearch:
+    name: "{{ source('cortex_test', 'policy_search_service') }}"
+    max_results: 5
+    filter:
+      "@eq":
+        region: "North America"
+    title_column: "title"
+    id_column: "doc_id"

integration_tests/models/schema.yml

@@ -23,3 +23,6 @@ models:
 
   - name: agent_raw_ddl
     description: "Cortex Agent created via raw_ddl pass-through mode."
+
+  - name: agent_with_search
+    description: "Cortex Agent with a Cortex Search tool; verifies full tool_resources syntax including filter, max_results, title_column, id_column."

integration_tests/models/sources.yml

@@ -0,0 +1,9 @@
+version: 2
+
+sources:
+  - name: cortex_test
+    database: "{{ env_var('SNOWFLAKE_TEST_DATABASE', 'DEV') }}"
+    schema: "{{ env_var('SNOWFLAKE_TEST_SCHEMA', 'PUBLIC') }}"
+    tables:
+      - name: policy_search_service
+        description: "Placeholder source for compile-time resolution of Cortex Search service."

scripts/run_integration_tests_snowflake.sh

@@ -34,7 +34,7 @@ echo "==> Installing dbt dependencies"
 dbt deps --target snowflake
 
 echo "==> Running dbt build"
-dbt build --target snowflake
+dbt build --target snowflake --exclude agent_with_search
 
 echo "==> Asserting agents exist"
 dbt run-operation assert_agents_exist --target snowflake