The native tool-calling loop in PyranaHarness operates by having the LLM emit tool calls, executing those tools, observing results, and repeating the cycle until completion.

"Native tool calling loop: LLM emits tool_calls → execute tools →

— PYRANA_Internal_Knowledge_Graph_Specification.md

observe → repeat"

— PYRANA_Internal_Knowledge_Graph_Specification.md

"Turn 0: create initial plan via LLM"

— PYRANA_Internal_Knowledge_Graph_Specification.md

"Finalize: build and persist AgentOutputEnvelope"

— PYRANA_Internal_Knowledge_Graph_Specification.md