Sulat.com / Writing on AISunday, November 8, 2026
65

Topic

Agents

<p>Autonomous systems, agent architecture, tools, memory and the new patterns of AI-assisted work.</p>

Agent Engineering/Earendil

Pi Durable

Pi Durable is a new experimental package for long-running, durable, and malleable agents that can run anywhere. A tour of what Earendil built…

2 Oct 2026·2 min read
Agent Engineering/Earendil

You said no MCP

Pi now supports MCP. Why Earendil changed Earendil’s minds, what changed in MCP and in Pi, and what Codemode is.

30 Sep 2026·2 min read
Agent Engineering/Anthropic

Claude Opus 5.5

Claude Opus 5.5 leads in agentic coding and knowledge work, and costs 40% less to run than Opus 5 on typical workloads.

23 Sep 2026·2 min read