agentforge-guard-llamaguard

agentforge-guard-llamaguard

Meta Llama Guard 3 classifier for AgentForge guardrails (feat-018).

Adds the llamaguard validator to both input and output sections of modules.guardrails. Unlike the other guard modules, this one needs an LLMClient — Llama Guard runs as a chat model producing one of safe / unsafe S1..S14 for each turn:

modules:
  guardrails:
    input:
      - llamaguard:
          model: "bedrock:meta.llama3-guard-3-8b-instruct-v1:0"
    output:
      - llamaguard:
          model: "bedrock:meta.llama3-guard-3-8b-instruct-v1:0"

agentforge add module guard-llamaguard

The validator constructs an LLMClient lazily from the model string via the framework's resolver, so any provider that implements LLMClient (Bedrock, local Ollama via a custom provider, etc.) can host the guard model.