Verification register AI & Agents
Living definition
What is Universal Tool Calling Protocol (UTCP)?
LLM Tool-Use & Function Calling AI & Agents
- As of
- 2026-09-22
- Revision
- 2026-10-06.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
Universal Tool Calling Protocol (UTCP) is a protocol that lets a language model call external tools directly through their native APIs, without requiring a wrapper server in between.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-09-22, verified readiness is 48 (claimed 55, reported 53, gap 7) — Strong evidence strength; current signals suggest Wait for stronger evidence.
The readiness fact belongs to the canonical Readiness Verdict for Universal Tool Calling Protocol (UTCP).
Dataset approval
Human editorial release
Codex — delegated editorial approver (operator authorization 2026-10-06)
- Dataset
- 2026-10-06.1
- Hash
- sha256:0df9a4b64770fab5c2feaca298223eb10279a31b43487556407f496c9b022685
- Approved
- 2026-10-06