The updated Model Context Protocol roadmap for 2026: transport scalability, agent communication, governance maturation, and enterprise readiness, plus guidance on SEP prioritization and how to get involved.
The 2026-07-28 Specification
The 2026-07-28 Model Context Protocol specification is out, bringing a stateless protocol core, Multi Round-Trip Requests, header-based routing, cacheable list results, authorization hardening, a formal extensions framework, and updated Tier 1 SDKs.
AT Protocol Roadmap (Spring 2026) - AT Protocol
Updates to the AT Protocol roadmap, including Permissioned Data and Account Experience.
AT Protocol Roadmap (Spring 2026) - AT Protocol
Updates to the AT Protocol roadmap, including Permissioned Data and Account Experience.
Update #1: Getting started and keeping momentum - Decentralizing FedCM
At the start of March this year I started working on ensuring FedCM supported decentralized ecosystems, such as AT Protocol, funded by a grant from Bluesky S…
Call for Participation: AT Protocol Ecosystem Action Research - Ecosystem Action
A pilot program to facilitate cooperative, research-led innovation in the AT Protocol ecosystem.
Project 2025 Tracker
A comprehensive, community-driven initiative to track the implementation of Project 2025's policy proposals
Clan 2025 Wrap-Up: From Infrastructure to a New Computing Paradigm
A look back at what we built in 2025 and where Clan is heading next
The Purpose of Protocols
Every open social protocol generates shared resources, but none has produced a governance framework adequate to those resources. So who fills that vacuum?
Enterprise MCP: lessons from GitHub's MCP server launch
GitHub's Engineer shares lessons from developing GitHub's MCP server. An Arcade MCP MVP interview.
Introduction to AT Protocol
Walkthrough of the various parts and concepts in Bluesky's AT Protocol (ATProto), the types of servers involved and how it all fits together
Adversarial PLC directory migration - microcosm
Contingency planning: what's our credible failover for the centralized underpinning of ATProto identities?
ATProto for distributed systems engineers - AT Protocol
AT Protocol is the tech developed at Bluesky for open social networking. In this article we're going to explore AT Proto from the perspective of distributed backend engineering.