Living definition
What is MCP 2026-07-28 Specification (Stateless Core + Extensions)?
LLM Tool-Use & Function Calling AI & Agents
- As of
- 2026-10-01
- Revision
- 2026-10-06.1
- Method
- v1.4.0
Definition
The term, in context
AI-assisted draft · approved dataset
MCP 2026-07-28 Specification (Stateless Core + Extensions) is a revision of the Model Context Protocol specification that defines a minimal stateless core transport with optional capability extensions layered on top.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-10-01, verified readiness is 45 (claimed 55, reported 50, gap 10) — Critical evidence strength; current signals suggest Use the final stateless core with staged migration and explicit extension qualification.
The readiness fact belongs to the canonical Readiness Verdict for MCP 2026-07-28 Specification (Stateless Core + Extensions).
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