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Internet pioneer Barrett Lyon believes foundational protocol development has stalled, with nearly all innovation happening at the application layer. New services are built on aging infrastructure rather than creating new protocols from the ground up, limiting privacy, security, and performance.
A primary barrier to deploying autonomous AI agents isn't their intelligence, but the internet's existing infrastructure. Current systems, with rate limits and spam filters, are not designed for high-frequency agentic activity and often block them, limiting their ability to operate effectively.
Many current agentic AI products are built by connecting AI to technologies, like databases, that were never designed for it. Mykhailo Marynenko calls this 'gluing shit and sticks together' and argues it's a fundamentally flawed approach. Truly innovative AI products require rebuilding the underlying infrastructure from first principles.
The evolution from physical servers to virtualization and containers adds layers of abstraction. These layers don't make the lower levels obsolete; they create a richer stack with more places to innovate and add value. Whether it's developer tools at the top or kernel optimization at the bottom, each layer presents a distinct business opportunity.
The classic 7-layer OSI networking model is insufficient for AI agents, which are non-deterministic endpoints. Cisco proposes adding Layer 8 for semantics (grammar) and Layer 9 for cognition (intent). These new layers would structure agent communication, enabling trust and governance.
Unlike 4G/5G revolutions driven by consumer video, 6G will be defined by its utility for enterprise AI applications. Key advancements will be in managing network performance, reducing latency, and adding security layers crucial for business, rather than just increasing consumer bandwidth.
For agents to become truly powerful, they need an open ecosystem similar to the internet. Kevin Scott highlights protocols like MCP and NLweb as foundational layers that serve the same purpose as HTTP and HTML, enabling interoperability and allowing agents to take action across diverse systems.
The primary bottleneck for Project Maven wasn't algorithms but outdated digital infrastructure. Data packets crisscrossing the Atlantic multiple times and physical hardware encryptors creating bottlenecks revealed that cutting-edge AI is useless without a modernized, high-throughput network to support it.
Andreessen reveals a key design choice for the early web: using inefficient text-based protocols like HTTP and HTML. This bet on human readability and the "View Source" option made the web accessible to developers, creating a virtuous cycle of content creation and demand for bandwidth.
Ring's founder argues that seemingly permanent hardware choices, like communication protocols, are not truly "one-way doors." By offloading intelligence to the cloud, even legacy hardware can be continuously upgraded with new features like AI, mitigating the risk of being stuck on an outdated standard.
Brian Armstrong observes that crypto is following a similar evolutionary path to the early internet. Just as the internet needed to develop broadband (scalability) and HTTPS (security/privacy) for mainstream use, crypto is now solving for layer-2 scaling, regulatory clarity, and on-chain privacy.