MCP spec 2025-06-18
Spec 2025-06-18 — elicitation, structured tool output, OAuth Resource Server
Why it matters
Introduces a standard procedure for servers to ask the user for more input; adds a new security best practices section
Source — Primary sources first; secondary reports are labelled “Press”
Officialmodelcontextprotocol.iohttps://modelcontextprotocol.io/specification/2025-06-18/changelogAdded in Week 35, 2026 · See that week