ConstReadonlyKnowledgeQuery: "knowledge_query"A query against a knowledge source.
ReadonlyKnowledgeResult: "knowledge_result"A result returned from a knowledge source.
ReadonlyLlmInput: "llm_input"Input sent to an LLM.
ReadonlyLlmOutput: "llm_output"Output produced by an LLM.
ReadonlyMemoryRetrieve: "memory_retrieve"A read from a memory store.
ReadonlyMemoryStore: "memory_store"A write to a memory store.
ReadonlyMessage: "message"A generic message.
ReadonlyToolCall: "tool_call"A tool invocation.
ReadonlyToolDefinition: "tool_definition"A tool definition.
Well-known values for the type of content or action a guardrail is applied to. Custom strings are also accepted.