feat: add tools with instructions and examples to agent config types

Co-Authored-By: Paul Loeb <ploeb@launchdarkly.com>

Author: devin-ai-integration[bot]

packages/sdk/server-ai/src/ldai/__init__.py

@@ -10,8 +10,8 @@
     AIAgentConfig, AIAgentConfigDefault, AIAgentConfigRequest,
     AIAgentGraphConfig, AIAgents, AICompletionConfig,
     AICompletionConfigDefault, AIConfig, AIJudgeConfig, AIJudgeConfigDefault,
-    Edge, JudgeConfiguration, LDAIAgent, LDAIAgentConfig, LDAIAgentDefaults,
-    LDMessage, ModelConfig, ProviderConfig)
+    AITool, Edge, JudgeConfiguration, LDAIAgent, LDAIAgentConfig,
+    LDAIAgentDefaults, LDMessage, ModelConfig, ProviderConfig)
 from ldai.providers.types import EvalScore, JudgeResponse
 from ldai.tracker import AIGraphTracker
 
@@ -23,6 +23,7 @@
     'AIAgents',
     'AIAgentGraphConfig',
     'AIGraphTracker',
+    'AITool',
     'Edge',
     'AICompletionConfig',
     'AICompletionConfigDefault',

packages/sdk/server-ai/src/ldai/client.py

@@ -11,7 +11,7 @@
 from ldai.models import (AIAgentConfig, AIAgentConfigDefault,
                          AIAgentConfigRequest, AIAgentGraphConfig, AIAgents,
                          AICompletionConfig, AICompletionConfigDefault,
-                         AIJudgeConfig, AIJudgeConfigDefault, Edge,
+                         AIJudgeConfig, AIJudgeConfigDefault, AITool, Edge,
                          JudgeConfiguration, LDMessage, ModelConfig,
                          ProviderConfig)
 from ldai.providers.ai_provider_factory import AIProviderFactory
@@ -706,19 +706,35 @@ def __evaluate_agent(
         :param variables: Variables for interpolation.
         :return: Configured AIAgentConfig instance.
         """
-        model, provider, messages, instructions, tracker, enabled, judge_configuration, _ = self.__evaluate(
+        model, provider, messages, instructions, tracker, enabled, judge_configuration, variation = self.__evaluate(
             key, context, default.to_dict(), variables
         )
 
         # For agents, prioritize instructions over messages
         final_instructions = instructions if instructions is not None else default.instructions
 
+        # Parse tools from variation data
+        tools = None
+        if 'tools' in variation and isinstance(variation['tools'], list):
+            tools = [
+                AITool(
+                    key=tool['key'],
+                    version=tool.get('version', 0),
+                    instructions=tool.get('instructions'),
+                    examples=tool.get('examples'),
+                    custom_parameters=tool.get('customParameters'),
+                )
+                for tool in variation['tools']
+                if isinstance(tool, dict) and 'key' in tool
+            ] or None
+
         return AIAgentConfig(
             key=key,
             enabled=bool(enabled) if enabled is not None else (default.enabled or False),
             model=model or default.model,
             provider=provider or default.provider,
             instructions=final_instructions,
+            tools=tools if tools is not None else (default.tools if default.tools else None),
             tracker=tracker,
             judge_configuration=judge_configuration or default.judge_configuration,
         )

packages/sdk/server-ai/src/ldai/models.py

@@ -139,6 +139,38 @@ def to_dict(self) -> dict:
         }
 
 
+# ============================================================================
+# Tool Types
+# ============================================================================
+
+@dataclass(frozen=True)
+class AITool:
+    """
+    Configuration for an AI tool.
+    """
+    key: str
+    version: int
+    instructions: Optional[str] = None
+    examples: Optional[str] = None
+    custom_parameters: Optional[Dict[str, Any]] = None
+
+    def to_dict(self) -> dict:
+        """
+        Render the tool as a dictionary object.
+        """
+        result: Dict[str, Any] = {
+            'key': self.key,
+            'version': self.version,
+        }
+        if self.instructions is not None:
+            result['instructions'] = self.instructions
+        if self.examples is not None:
+            result['examples'] = self.examples
+        if self.custom_parameters is not None:
+            result['customParameters'] = self.custom_parameters
+        return result
+
+
 # ============================================================================
 # Base AI Config Types
 # ============================================================================
@@ -249,6 +281,7 @@ class AIAgentConfigDefault(AIConfigDefault):
     Default Agent-specific AI Config with instructions.
     """
     instructions: Optional[str] = None
+    tools: Optional[List[AITool]] = None
     judge_configuration: Optional[JudgeConfiguration] = None
 
     def to_dict(self) -> Dict[str, Any]:
@@ -258,6 +291,8 @@ def to_dict(self) -> Dict[str, Any]:
         result = self._base_to_dict()
         if self.instructions is not None:
             result['instructions'] = self.instructions
+        if self.tools is not None:
+            result['tools'] = [tool.to_dict() for tool in self.tools]
         if self.judge_configuration is not None:
             result['judgeConfiguration'] = self.judge_configuration.to_dict()
         return result
@@ -269,6 +304,7 @@ class AIAgentConfig(AIConfig):
     Agent-specific AI Config with instructions.
     """
     instructions: Optional[str] = None
+    tools: Optional[List[AITool]] = None
     judge_configuration: Optional[JudgeConfiguration] = None
 
     def to_dict(self) -> Dict[str, Any]:
@@ -278,6 +314,8 @@ def to_dict(self) -> Dict[str, Any]:
         result = self._base_to_dict()
         if self.instructions is not None:
             result['instructions'] = self.instructions
+        if self.tools is not None:
+            result['tools'] = [tool.to_dict() for tool in self.tools]
         if self.judge_configuration is not None:
             result['judgeConfiguration'] = self.judge_configuration.to_dict()
         return result