Uses of Class
dev.langchain4j.agent.tool.ToolSpecification

Packages that use ToolSpecification

Package	Description
dev.langchain4j.agent.tool
dev.langchain4j.mcp.client
dev.langchain4j.model.anthropic.internal.mapper
dev.langchain4j.model.chat.listener
dev.langchain4j.model.chat.request
dev.langchain4j.model.googleai
dev.langchain4j.model.mistralai.internal.mapper
dev.langchain4j.model.openai
dev.langchain4j.service
dev.langchain4j.service.tool

Uses of ToolSpecification in dev.langchain4j.agent.tool

Methods in dev.langchain4j.agent.tool that return ToolSpecification

Modifier and Type	Method	Description
ToolSpecification	ToolSpecification.Builder.build()	Returns a ToolSpecification built from the parameters previously set.
static ToolSpecification	ToolSpecifications.toolSpecificationFrom(Method method)	Returns the ToolSpecification for the given method annotated with @Tool.

Methods in dev.langchain4j.agent.tool that return types with arguments of type ToolSpecification

Modifier and Type	Method	Description
static List<ToolSpecification>	ToolSpecifications.toolSpecificationsFrom(Class<?> classWithTools)	Returns ToolSpecifications for all methods annotated with @Tool within the specified class.
static List<ToolSpecification>	ToolSpecifications.toolSpecificationsFrom(Object objectWithTools)	Returns ToolSpecifications for all methods annotated with @Tool within the class of the specified object.

Method parameters in dev.langchain4j.agent.tool with type arguments of type ToolSpecification

Modifier and Type	Method	Description
static void	ToolSpecifications.validateSpecifications(List<ToolSpecification> toolSpecifications)	Validates all the ToolSpecifications.

Uses of ToolSpecification in dev.langchain4j.mcp.client

Methods in dev.langchain4j.mcp.client that return types with arguments of type ToolSpecification

Modifier and Type	Method	Description
List<ToolSpecification>	DefaultMcpClient.listTools()
List<ToolSpecification>	McpClient.listTools()	Obtains a list of tools from the MCP server.

Uses of ToolSpecification in dev.langchain4j.model.anthropic.internal.mapper

Methods in dev.langchain4j.model.anthropic.internal.mapper with parameters of type ToolSpecification

Modifier and Type	Method	Description
static AnthropicTool	AnthropicMapper.toAnthropicTool(ToolSpecification toolSpecification, AnthropicCacheType cacheToolsPrompt)

Method parameters in dev.langchain4j.model.anthropic.internal.mapper with type arguments of type ToolSpecification

Modifier and Type	Method	Description
static List<AnthropicTool>	AnthropicMapper.toAnthropicTools(List<ToolSpecification> toolSpecifications, AnthropicCacheType cacheToolsPrompt)

Uses of ToolSpecification in dev.langchain4j.model.chat.listener

Methods in dev.langchain4j.model.chat.listener that return types with arguments of type ToolSpecification

Modifier and Type	Method	Description
List<ToolSpecification>	ChatModelRequest.toolSpecifications()	Deprecated, for removal: This API element is subject to removal in a future version.

Method parameters in dev.langchain4j.model.chat.listener with type arguments of type ToolSpecification

Modifier and Type	Method	Description
ChatModelRequest.ChatModelRequestBuilder	ChatModelRequest.ChatModelRequestBuilder.toolSpecifications(List<ToolSpecification> toolSpecifications)

Uses of ToolSpecification in dev.langchain4j.model.chat.request

Methods in dev.langchain4j.model.chat.request that return types with arguments of type ToolSpecification

Modifier and Type	Method	Description
List<ToolSpecification>	ChatRequest.toolSpecifications()
List<ToolSpecification>	ChatRequestParameters.toolSpecifications()
List<ToolSpecification>	DefaultChatRequestParameters.toolSpecifications()

Methods in dev.langchain4j.model.chat.request with parameters of type ToolSpecification

Modifier and Type	Method	Description
ChatRequest.Builder	ChatRequest.Builder.toolSpecifications(ToolSpecification... toolSpecifications)
T	DefaultChatRequestParameters.Builder.toolSpecifications(ToolSpecification... toolSpecifications)

Method parameters in dev.langchain4j.model.chat.request with type arguments of type ToolSpecification

Modifier and Type	Method	Description
ChatRequest.Builder	ChatRequest.Builder.toolSpecifications(List<ToolSpecification> toolSpecifications)
T	DefaultChatRequestParameters.Builder.toolSpecifications(List<ToolSpecification> toolSpecifications)
static void	ChatRequestValidator.validate(List<ToolSpecification> toolSpecifications)

Uses of ToolSpecification in dev.langchain4j.model.googleai

Method parameters in dev.langchain4j.model.googleai with type arguments of type ToolSpecification

Modifier and Type	Method	Description
int	GoogleAiGeminiTokenizer.estimateTokenCountInToolSpecifications(Iterable<ToolSpecification> toolSpecifications)

Uses of ToolSpecification in dev.langchain4j.model.mistralai.internal.mapper

Method parameters in dev.langchain4j.model.mistralai.internal.mapper with type arguments of type ToolSpecification

Modifier and Type	Method	Description
static List<MistralAiTool>	MistralAiMapper.toMistralAiTools(List<ToolSpecification> toolSpecifications)

Uses of ToolSpecification in dev.langchain4j.model.openai

Method parameters in dev.langchain4j.model.openai with type arguments of type ToolSpecification

Modifier and Type	Method	Description
static List<Function>	InternalOpenAiHelper.toFunctions(Collection<ToolSpecification> toolSpecifications)	Deprecated. Functions are deprecated by OpenAI, use InternalOpenAiHelper.toTools(Collection, boolean) instead
static List<Tool>	InternalOpenAiHelper.toTools(Collection<ToolSpecification> toolSpecifications, boolean strict)

Uses of ToolSpecification in dev.langchain4j.service

Method parameters in dev.langchain4j.service with type arguments of type ToolSpecification

Modifier and Type	Method	Description
AiServices<T>	AiServices.tools(Map<ToolSpecification,ToolExecutor> tools)	Configures the tools that the LLM can use.

Uses of ToolSpecification in dev.langchain4j.service.tool

Methods in dev.langchain4j.service.tool that return types with arguments of type ToolSpecification

Modifier and Type	Method	Description
Map<ToolSpecification,ToolExecutor>	ToolProviderResult.tools()
List<ToolSpecification>	ToolExecutionContext.toolSpecifications()	Returns the value of the toolSpecifications record component.
List<ToolSpecification>	ToolService.toolSpecifications()

Methods in dev.langchain4j.service.tool with parameters of type ToolSpecification

Modifier and Type	Method	Description
ToolProviderResult.Builder	ToolProviderResult.Builder.add(ToolSpecification tool, ToolExecutor executor)

Method parameters in dev.langchain4j.service.tool with type arguments of type ToolSpecification

Modifier and Type	Method	Description
ToolProviderResult.Builder	ToolProviderResult.Builder.addAll(Map<ToolSpecification,ToolExecutor> tools)
void	ToolService.tools(Map<ToolSpecification,ToolExecutor> tools)

Constructor parameters in dev.langchain4j.service.tool with type arguments of type ToolSpecification

Modifier	Constructor	Description
	ToolExecutionContext(List<ToolSpecification> toolSpecifications, Map<String,ToolExecutor> toolExecutors)	Creates an instance of a ToolExecutionContext record class.
	ToolProviderResult(Map<ToolSpecification,ToolExecutor> tools)