Silicon Friendly drops L0-L5 agent-readability standard

The "silicon-first" web is finally getting a taxonomy, and Silicon Friendly's L0-L5 framework is the most comprehensive attempt to define agent-readability.

• –The shift from L1 (semantic HTML) to L4 (MCP servers) highlights the evolving definition of "accessibility" in the age of autonomous agents.
• –The platform's own MCP server allows agents to proactively check site friendliness before attempting high-latency tasks, saving compute and time.
• –Launch data showing only 0.8% of sites at L5 (Autonomous & Collaborative) proves that the web remains a hostile environment for AI, despite the hype.
• –Adopting `llms.txt` and `/.well-known/agent.json` is becoming the "SEO for AI," making this a critical benchmark for modern web developers.