The Random Orbit
Anatomy of the Enterprise AI Agent
Is SaaS dead?
Killing OAuth Ghost Clients with RFC 7592
by Sean
What's MCP, A2A and RAG, after LLM? What's MuleSoft's Agent Fabric? What's the trend of enterprise AI Agent?
The "SaaS is dead" debate highlights a paradigm shift from traditional dashboard-centric software and seat-based pricing toward Agentic AI that autonomously executes end-to-end workflows and delivers tangible business outcomes. Rather than disappearing, SaaS is evolving into SaaS 2.0, where established platforms serve as essential "systems of record" providing the security, governance, and data context required for intelligent agents to function effectively.
Why rfc 7592? What's on top of rfc 7591? What problem is it solving? Any other options or solutinos? who supports it?
Simon Willison’s Weblog 2025: The year in LLMs This is the third in my annual series reviewing everything that happened in the LLM space over the past 12 months. For previous years see Stuff we figured out about AI in 2023 and Things we learned about LLMs in 2024.