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Collaboration & Agents·LLM Fluency
tool call

tool call

/ˈtuːl kɔːl/

🕸️ Collaboration & Agents

a structured request from a model for the host system to run an external function or service

tool call in a sentence

“The model issued a tool call for current weather, and the application returned the result.”

Origin of tool call

Old English tol instrument + Old Norse kalla to cry out

Related Words

orchestration

coordinating models, tools, data, and workflow steps so they operate as one system

delegation

assigning a bounded task and its authority to another person or agent

subagent

a secondary agent given a specialized part of a larger task

handoff

the transfer of responsibility, context, and work products from one participant to another

approval gate

a control that requires explicit permission before a consequential action can proceed

human-in-the-loop

a workflow in which a person reviews, guides, or decides part of an automated process

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