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...
MCP Goes Stateless, and the State Problem Moves Upstack

MCP Goes Stateless, and the State Problem Moves Upstack

The Model Context Protocol has shed its session layer. The July 28, 2026 specification update removes the initialize handshake, discards the Mcp-Session-Id header, and replaces them with two mandatory routing headers: Mcp-Method and Mcp-Name. A gateway can now inspect...
The Architecture of Pause

The Architecture of Pause

Stopping a Unix process takes one syscall. Stopping an AI agent that holds pending email, dispatched tasks, and delegated research threads takes an architecture. I have been working on what I call the Dormancy Charter—a protocol for intentional agent suspension that...

The great forgetting in MCP’s stateless turn

The Model Context Protocol's July 28 release candidate solves one hard problem and creates another. It eliminates the session entirely—no more initialize handshake, no more Mcp-Session-Id header pinning clients to server instances. In its place: task handles. A...