Salesforce Headless 360 Is the Architecture Behind the Agent-Seat Inversion — Entire Platform Now API, MCP Server and CLI

VentureBeat (corroborated by CIO, Apex Hours)·high signal

SaaStr's July 21 post names Salesforce's Headless 360 as the target architecture, and it's the mechanism that explains the spend inversion: every platform capability — Agentforce, Data 360, Slack — is exposed through REST APIs, MCP tools (@salesforce/mcp) and sf CLI commands, with the Einstein Trust Layer enforcing field-level security and PII masking before data reaches external LLMs. Announced at TDX 2026 with core packages GA since April. For builders: the incumbent moat is being re-cut as 'governed tool surface for agents,' not UI.