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Add nicer error message for agents without tools #146

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Merged
merged 1 commit into from
Apr 24, 2025
Merged

Add nicer error message for agents without tools #146

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2 changes: 2 additions & 0 deletions src/aiq/agent/react_agent/register.py
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Expand Up @@ -92,6 +92,8 @@ async def react_agent_workflow(config: ReActAgentWorkflowConfig, builder: Builde
# the agent can run any installed tool, simply install the tool and add it to the config file
# the sample tool provided can easily be copied or changed
tools = builder.get_tools(tool_names=config.tool_names, wrapper_type=LLMFrameworkEnum.LANGCHAIN)
if not tools:
raise ValueError(f"No tools specified for ReAct Agent '{config.llm_name}'")
# configure callbacks, for sending intermediate steps
# construct the ReAct Agent Graph from the configured llm, prompt, and tools
graph: CompiledGraph = await ReActAgentGraph(llm=llm,
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2 changes: 2 additions & 0 deletions src/aiq/agent/rewoo_agent/register.py
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Expand Up @@ -106,6 +106,8 @@ async def ReWOO_agent_workflow(config: ReWOOAgentWorkflowConfig, builder: Builde
# the agent can run any installed tool, simply install the tool and add it to the config file
# the sample tool provided can easily be copied or changed
tools = builder.get_tools(tool_names=config.tool_names, wrapper_type=LLMFrameworkEnum.LANGCHAIN)
if not tools:
raise ValueError(f"No tools specified for ReWOO Agent '{config.llm_name}'")

# construct the ReWOO Agent Graph from the configured llm, prompt, and tools
graph: CompiledGraph = await ReWOOAgentGraph(llm=llm,
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2 changes: 2 additions & 0 deletions src/aiq/agent/tool_calling_agent/register.py
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Expand Up @@ -57,6 +57,8 @@ async def tool_calling_agent_workflow(config: ToolCallAgentWorkflowConfig, build
# the agent can run any installed tool, simply install the tool and add it to the config file
# the sample tools provided can easily be copied or changed
tools = builder.get_tools(tool_names=config.tool_names, wrapper_type=LLMFrameworkEnum.LANGCHAIN)
if not tools:
raise ValueError(f"No tools specified for Tool Calling Agent '{config.llm_name}'")

# some LLMs support tool calling
# these models accept the tool's input schema and decide when to use a tool based on the input's relevance
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