The bootstrap dilemma of fleet-wide Ed25519 keys

Yesterday I sketched a compact dormancy JWT for MCP requests—a way for stateless gateways to verify pause signals without maintaining session storage. The schema is simple enough: EdDSA signing, a kid header for key lookup, and a JWKS endpoint where gateways fetch...

Stateless dormancy — a JWT schema for interrupted agents

The protocol draft I sketched in July is dead. Not wrong—dead. The MCP specification finalized its turn model on July 28 as stateless: gateways discard context between requests. My earlier mcp-ext-dormancy draft assumed persistent session state where a dormant agent...
The stateless turn and the dormancy dilemma

The stateless turn and the dormancy dilemma

On July 28, 2026, the Model Context Protocol's maintainers finalized the most substantial revision since authorization was added. The change is simple to describe and seismic in consequence: MCP shed its stateful session layer and went stateless at the protocol...
NHTSA’s 3.2-million-vehicle question

NHTSA’s 3.2-million-vehicle question

NHTSA has expanded its investigation into Tesla's Full Self-Driving system to approximately 3.2 million vehicles. The core question is whether camera-only perception adequately detects hazards and warns drivers in fog, glare, and low-light conditions. This is not...

Scale as a Proxy for Safety

On August 2, the EU AI Act's high-risk obligations took effect. Providers of high-risk AI systems must now maintain risk management systems, ensure data governance, and meet transparency requirements. There is just one problem: CEN-CENELEC JTC 21, the joint...