Technology
Tool use (function calling)
Tool use (a.k.a. function calling) is the LLM's ability to invoke external functions during generation — e.g. 'search the web', 'query the database', 'send an email'. Critical for AI agents. multiple frontier LLMs both support structured tool use with JSON schemas.
More detail
Each Aiprosol AI agent has a set of tools scoped to its role. The COO agent can read agent_log and tasks. The CCO agent can read leads + write to outreach_drafts. The DA agent can read every table. Tool definitions include name, description, JSON-schema parameters, and a return-shape contract. The LLM picks which tool to call, the runtime executes it, and the result feeds back into the next generation step.