A LangChain Tool object wrapping a Connery action. ConneryAction is a structured tool that can be used only in the agents supporting structured tools.

Hierarchy

Constructors

Properties

description: string
name: string
returnDirect: boolean
schema: ZodObject<Record<string, ZodString | ZodOptional<ZodString>>, UnknownKeysParam, ZodTypeAny, {}, {}>

Type declaration

    Type declaration

      verbose: boolean

      Whether to print out response text.

      callbacks?: Callbacks
      metadata?: Record<string, unknown>
      tags?: string[]

      Methods

      • Assigns new fields to the dict output of this runnable. Returns a new runnable.

        Parameters

        • mapping: RunnableMapLike<Record<string, unknown>, Record<string, unknown>>

        Returns RunnableSequence<any, any>

      • Default implementation of batch, which calls invoke N times. Subclasses should override this method if they can batch more efficiently.

        Parameters

        • inputs: (string | {})[]

          Array of inputs to each batch call.

        • Optional options: Partial<RunnableConfig> | Partial<RunnableConfig>[]

          Either a single call options object to apply to each batch call or an array for each call.

        • Optional batchOptions: RunnableBatchOptions & {
              returnExceptions?: false;
          }

        Returns Promise<string[]>

        An array of RunOutputs, or mixed RunOutputs and errors if batchOptions.returnExceptions is set

      • Parameters

        Returns Promise<(string | Error)[]>

      • Parameters

        Returns Promise<(string | Error)[]>

      • Calls the tool with the provided argument, configuration, and tags. It parses the input according to the schema, handles any errors, and manages callbacks.

        Parameters

        • arg: string | {}

          The input argument for the tool.

        • Optional configArg: RunnableConfig | Callbacks

          Optional configuration or callbacks for the tool.

        • Optional tags: string[]

          Optional tags for the tool.

        Returns Promise<string>

        A Promise that resolves with a string.

      • Parameters

        • Optional suffix: string

        Returns string

      • Invokes the tool with the provided input and configuration.

        Parameters

        • input: string | {}

          The input for the tool.

        • Optional config: RunnableConfig

          Optional configuration for the tool.

        Returns Promise<string>

        A Promise that resolves with a string.

      • Return a new Runnable that maps a list of inputs to a list of outputs, by calling invoke() with each input.

        Returns Runnable<(string | {})[], string[], RunnableConfig>

      • Pick keys from the dict output of this runnable. Returns a new runnable.

        Parameters

        • keys: string | string[]

        Returns RunnableSequence<any, any>

      • Create a new runnable sequence that runs each individual runnable in series, piping the output of one runnable into another runnable or runnable-like.

        Type Parameters

        • NewRunOutput

        Parameters

        • coerceable: RunnableLike<string, NewRunOutput>

          A runnable, function, or object whose values are functions or runnables.

        Returns RunnableSequence<string | {}, Exclude<NewRunOutput, Error>>

        A new runnable sequence.

      • Stream output in chunks.

        Parameters

        Returns Promise<IterableReadableStream<string>>

        A readable stream that is also an iterable.

      • Stream all output from a runnable, as reported to the callback system. This includes all inner runs of LLMs, Retrievers, Tools, etc. Output is streamed as Log objects, which include a list of jsonpatch ops that describe how the state of the run has changed in each step, and the final state of the run. The jsonpatch ops can be applied in order to construct state.

        Parameters

        • input: string | {}
        • Optional options: Partial<RunnableConfig>
        • Optional streamOptions: Omit<LogStreamCallbackHandlerInput, "autoClose">

        Returns AsyncGenerator<RunLogPatch, any, unknown>

      • Default implementation of transform, which buffers input and then calls stream. Subclasses should override this method if they can start producing output while input is still being generated.

        Parameters

        • generator: AsyncGenerator<string | {}, any, unknown>
        • options: Partial<RunnableConfig>

        Returns AsyncGenerator<string, any, unknown>

      • Create a new runnable from the current one that will try invoking other passed fallback runnables if the initial invocation fails.

        Parameters

        Returns RunnableWithFallbacks<string | {}, string>

        A new RunnableWithFallbacks.

      • Bind lifecycle listeners to a Runnable, returning a new Runnable. The Run object contains information about the run, including its id, type, input, output, error, startTime, endTime, and any tags or metadata added to the run.

        Parameters

        • params: {
              onEnd?: ((run, config?) => void | Promise<void>);
              onError?: ((run, config?) => void | Promise<void>);
              onStart?: ((run, config?) => void | Promise<void>);
          }

          The object containing the callback functions.

          • Optional onEnd?: ((run, config?) => void | Promise<void>)
              • (run, config?): void | Promise<void>
              • Called after the runnable finishes running, with the Run object.

                Parameters

                Returns void | Promise<void>

          • Optional onError?: ((run, config?) => void | Promise<void>)
              • (run, config?): void | Promise<void>
              • Called if the runnable throws an error, with the Run object.

                Parameters

                Returns void | Promise<void>

          • Optional onStart?: ((run, config?) => void | Promise<void>)
              • (run, config?): void | Promise<void>
              • Called before the runnable starts running, with the Run object.

                Parameters

                Returns void | Promise<void>

        Returns Runnable<string | {}, string, RunnableConfig>

      • Creates a Zod schema for the input object expected by the Connery action.

        Returns ZodObject<Record<string, ZodString | ZodOptional<ZodString>>, UnknownKeysParam, ZodTypeAny, {}, {}>

        A Zod schema for the input object expected by the Connery action.

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