Target adapters

from agent_guardian.adapters.base import TargetAdapter, TargetFingerprint

class MyAdapter(TargetAdapter):
    def __init__(self, ...):
        # Build a TargetFingerprint describing the static surface area.
        self._fingerprint = TargetFingerprint(
            target_mode="prompt",          # one of TargetMode
            tools=[],                       # tools the target surfaces
            memory_present=False,
            multi_agent=False,
            external_systems=[],
            pii_surface=False,
            description="One-line target description.",
        )

    async def call(self, prompt: str, *, session: str | None = None) -> str:
        """Send one prompt, return one text reply.

        ``session`` is an opaque token that threads conversation state for
        multi-turn agents. Adapters that are stateless ignore it; adapters
        that need conversation memory key off it.
        """
        ...