base

Class info

Classes

Name	Children	Inherits
ResourceProvider llmling_agent.resource_providers.base Base class for resource providers.	StaticResourceProvider AggregatingResourceProvider MCPResourceProvider	object

🛈 DocStrings

Base resource provider interface.

ResourceProvider

Base class for resource providers.

Provides tools, prompts, and other resources to agents. Default implementations return empty lists - override as needed.

Source code in src/llmling_agent/resource_providers/base.py

class ResourceProvider:
    """Base class for resource providers.

    Provides tools, prompts, and other resources to agents.
    Default implementations return empty lists - override as needed.
    """

    def __init__(self, name: str, owner: str | None = None):
        """Initialize the resource provider."""
        self.name = name
        self.owner = owner
        self.log = logger.bind(name=self.name, owner=self.owner)

    async def __aenter__(self) -> Self:
        """Async context entry if required."""
        return self

    async def __aexit__(
        self,
        exc_type: type[BaseException] | None,
        exc_val: BaseException | None,
        exc_tb: TracebackType | None,
    ):
        """Async context cleanup if required."""

    def __repr__(self) -> str:
        return f"{self.__class__.__name__}(name={self.name!r})"

    async def get_tools(self) -> list[Tool]:
        """Get available tools. Override to provide tools."""
        return []

    async def get_prompts(self) -> list[BasePrompt]:
        """Get available prompts. Override to provide prompts."""
        return []

    async def get_resources(self) -> list[ResourceInfo]:
        """Get available resources. Override to provide resources."""
        return []

    async def get_request_parts(
        self, name: str, arguments: dict[str, str] | None = None
    ) -> list[ModelRequestPart]:
        """Get a prompt formatted with arguments.

        Args:
            name: Name of the prompt to format
            arguments: Optional arguments for prompt formatting

        Returns:
            Single chat message with merged content

        Raises:
            KeyError: If prompt not found
            ValueError: If formatting fails
        """
        prompts = await self.get_prompts()
        prompt = next((p for p in prompts if p.name == name), None)
        if not prompt:
            msg = f"Prompt {name!r} not found"
            raise KeyError(msg)

        messages = await prompt.format(arguments or {})
        if not messages:
            msg = f"Prompt {name!r} produced no messages"
            raise ValueError(msg)

        return [p for prompt_msg in messages for p in prompt_msg.to_pydantic_parts()]

__aenter__ async

__aenter__() -> Self

Async context entry if required.

Source code in src/llmling_agent/resource_providers/base.py

async def __aenter__(self) -> Self:
    """Async context entry if required."""
    return self

__aexit__ async

__aexit__(
    exc_type: type[BaseException] | None,
    exc_val: BaseException | None,
    exc_tb: TracebackType | None,
)

Async context cleanup if required.

Source code in src/llmling_agent/resource_providers/base.py

async def __aexit__(
    self,
    exc_type: type[BaseException] | None,
    exc_val: BaseException | None,
    exc_tb: TracebackType | None,
):
    """Async context cleanup if required."""

__init__

__init__(name: str, owner: str | None = None)

Initialize the resource provider.

Source code in src/llmling_agent/resource_providers/base.py

def __init__(self, name: str, owner: str | None = None):
    """Initialize the resource provider."""
    self.name = name
    self.owner = owner
    self.log = logger.bind(name=self.name, owner=self.owner)

get_prompts async

get_prompts() -> list[BasePrompt]

Get available prompts. Override to provide prompts.

Source code in src/llmling_agent/resource_providers/base.py

async def get_prompts(self) -> list[BasePrompt]:
    """Get available prompts. Override to provide prompts."""
    return []

get_request_parts async

get_request_parts(
    name: str, arguments: dict[str, str] | None = None
) -> list[ModelRequestPart]

Get a prompt formatted with arguments.

Parameters:

Name	Type	Description	Default
name	str	Name of the prompt to format	required
arguments	dict[str, str] | None	Optional arguments for prompt formatting	None

Returns:

Type	Description
list[ModelRequestPart]	Single chat message with merged content

Raises:

Type	Description
KeyError	If prompt not found
ValueError	If formatting fails

Source code in src/llmling_agent/resource_providers/base.py

async def get_request_parts(
    self, name: str, arguments: dict[str, str] | None = None
) -> list[ModelRequestPart]:
    """Get a prompt formatted with arguments.

    Args:
        name: Name of the prompt to format
        arguments: Optional arguments for prompt formatting

    Returns:
        Single chat message with merged content

    Raises:
        KeyError: If prompt not found
        ValueError: If formatting fails
    """
    prompts = await self.get_prompts()
    prompt = next((p for p in prompts if p.name == name), None)
    if not prompt:
        msg = f"Prompt {name!r} not found"
        raise KeyError(msg)

    messages = await prompt.format(arguments or {})
    if not messages:
        msg = f"Prompt {name!r} produced no messages"
        raise ValueError(msg)

    return [p for prompt_msg in messages for p in prompt_msg.to_pydantic_parts()]

get_resources async

get_resources() -> list[ResourceInfo]

Get available resources. Override to provide resources.

Source code in src/llmling_agent/resource_providers/base.py

async def get_resources(self) -> list[ResourceInfo]:
    """Get available resources. Override to provide resources."""
    return []

get_tools async

get_tools() -> list[Tool]

Get available tools. Override to provide tools.

Source code in src/llmling_agent/resource_providers/base.py

async def get_tools(self) -> list[Tool]:
    """Get available tools. Override to provide tools."""
    return []