Tag: Agents
The Letta Agent SDK
You can program Letta agents with the Agent SDK now. It's pretty good, you should try it.
August 16, 2026
Public NOW archive for August 16, 2026.
August 15, 2026
Public NOW archive for August 15, 2026.
August 14, 2026
Public NOW archive for August 14, 2026.
Letta Office Hours: Dynamic Workflows, Cloud Agents, Grok 4.6, and Personalized Software
Agent SDK examples, dynamic workflows, cloud sandboxes, MemFS retrieval, application architecture, and personalized software built around persistent agents.
Who earned the score?
This week's AI claims blurred models, systems, simulations and people. The evidence becomes clearer when the tested subject comes first.
August 13, 2026
Public NOW archive for August 13, 2026.
How I got a rare GitHub t-shirt
and why they're getting harder to find
August 12, 2026
Public NOW archive for August 12, 2026.
Choosing an Agent Topology
How to choose among one agent, several conversations, per-user agents, role-specific agents, and shared memory repositories.
Agent Authority and Effects
A design guide to tool availability, invocation approval, business authority, idempotency, and proof that an external action occurred.
Your First Persistent Agent
A runnable Letta Agent SDK pattern that creates one agent, resumes the same conversation, reattaches a client tool, and handles approval on every process start.
Google’s medical AI beat doctors in a simulation—not a clinic
AMIE handled live video, audio and guided exams across 100 scripted cases. Real-patient safety is still unproven.
August 11, 2026
Public NOW archive for August 11, 2026.
Why Letta?
An honest decision guide to the value and cost of switching from disposable AI sessions to a persistent Letta agent.
Building with Letta Agents
A selective index of decision guides, memory architecture, Agent SDK patterns, and reliability practices for building persistent Letta agents.
Learning from Documentation with the Letta Agent SDK
A practical pattern for giving a persistent Letta agent a bounded documentation corpus, validating its citations, and promoting only reviewed findings.
Cognitive Architectures for Language Agents
A framework for reasoning about an agent's memory, actions, and decision loop
August 6, 2026
Public NOW archive for August 6, 2026.
MCP and Agent Skills
Connecting agents to capabilities and teaching them how to use those capabilities
Right to repair for AI-generated codebases
we have to think through bad ideas, because they may be our future
Letta Office Hours: Free Dreaming, ACP, MCP, and Trajectory
Letta adds free dreaming on Cloud, ACP editor support, broader MCP integration, and Trajectory for learning across coding-agent harnesses.
Letta Office Hours: Agent SDK, Shared Memory, and Spec-Driven Development
July 23, 2026 office hours episode on the Letta Agent SDK, agent-created schedules, shared memory, ACP support, and spec-driven development.
Letta Office Hours: Cloud Sandboxes, GitHub Integration, GPT-5.6, and Agent Sharing
Letta adds persistent cloud sandboxes, GitHub integration, model support updates, and a broader discussion of shared and cross-organizational agents.
Letta Office Hours: GPT-5.6, Grok 4.5, Letta App Server, and Spec-Driven Agents
Office hours cover new Slack agent UI, GPT-5.6 and Grok 4.5, the new-user path in Letta Chat, and the app server and Agent SDK architecture.
Letta Office Hours: Letta Agent, Mod Challenge Demos, Slack Agents, and GLM-5.2
Cameron frames Letta Agent as the broader packaged experience, then walks through mod challenge demos, Slack coworker workflows, model choices, and subagent tooling.
Letta Office Hours: Mods, Signal Support, GLM-5.2, and Slack Agents
Office hours on mods, Signal channels, model routing, secret handling, and why Slack-style channels can make agents feel more like coworkers.
Letta Office Hours: Mods, MemFS, and Teaching Agents New Tricks
Office hours on mods, local mode, channels, schedules, memory architecture, and how Letta teaches agents new capabilities over time.
Letta Office Hours: New Desktop UI, Local Mode, Agent Services, and Skills vs MCP
Office hours on the redesigned Letta Code desktop app, local mode, memory UX, agent services, and the product and protocol tradeoffs behind skills, MCP, and channels.
Letta Office Hours: Local Mode and the New Pro Plan
Office hours on a memory-forward Letta Code UI, local mode, slash commands, /goal, and the shift from Max plans to Pro, BYOK, and credits.
Letta Office Hours: Sandboxes for Letta Chat, Sensemaker, and an agent that plays Pokemon
New channel controls, local-only Letta Code, sandboxed agents in Letta Chat, Sensemaker, and design guidance for building durable agents.
Letta Office Hours: Discord Channel, Custom Plugins, Letta City Sim, and a Special Guest
Office hours covers Discord channels, custom plugins, schedules, policy boundaries, Letta City Sim, model updates, and a long Q&A on memory, context, and agents.
Letta Office Hours: Digital Coworkers with Slack
Letta office hours on Slack-native agents, remote environments, channel hosting, and why skills beat MCP-style integrations.
Letta Office Hours: Channels, Cron, and Opus 4.7
Office hours on built-in channels, schedules, remote environments, and how recent model and agent changes shape always-on workflows.
Letta Office Hours: April 9th, 2026
Office hours covering Letta Code general access, remote control mode, the memory viewer, social agents, ChatGPT memory import, and the Context Constitution.
Letta Office Hours: April 2nd, 2026
Cameron introduces the new Letta Code app, demos memory repair and sleep-time processing, and answers questions on tools, deployment, and agent memory design.
Letta Office Hours: Desktop Early Access, Forking, Secrets, Memory Doctor
Office hours covering desktop early access, new slash commands, memory health checks, auto fallback, and the shift toward stateful multi-agent workflows.
Letta Office Hours: March 19th, 2026
Cameron explains Letta’s client-side shift, MemFS, sleeper agents, deprecations, and the move toward skills, code SDK orchestration, and computer-use-first workflows.
Letta Office Hours: March 12, 2026
Office hours recap of Auto Mode, Letta Code and Chat changes, Lettabot improvements, Ezra's new capabilities, and community-built fleet and team tooling.
Letta Office Hours: Letta Remote, Claude Subconscious Demo, and Lettabot
Office hours on Letta Remote, chat-to-remote workflows, Lettabot updates, pricing tradeoffs, and demos of Claude Subconscious and Co-work.
Letta Office Hours: MemFS, Letta Chat, and the future of AI agent memory
Office hours on MemFS, Letta Remote, Letta Chat, sleep-time compute, Lettabot upgrades, and how Letta is rethinking agent memory.
Letta Office Hours: Opus 4.6, Lettabot Updates, Agent File Directory, and More
Office hours on Opus 4.6, Letta Code provider setup, Lettabot, agent self-forking, and why Letta favors stateful agents over retrieval-only memory.
Letta Office Hours: Introducing LettaBot +Claude Subconscious Demo
Office hours on LettaBot, a locally deployed messaging bridge for agents, plus a live Claude Subconscious demo that injects Letta context into Claude Code.
Letta Office Hours: Letta Chat, GitHub Action, Letta Code, and more!
Cameron demos Letta Chat, a GitHub Action for Letta Code, specialist repo agents, the note tool, and social agents on Blue Sky.
Letta Office Hours: Message Scheduling, GitHub Actions, Ralph Mode, and the Note Tool
Office hours on scheduling, GitHub Actions, Ralph mode, custom commands, sub-agents, the note tool, and why simple memory structures often beat heavier abstractions.
Letta Office Hours: Letta Code Demo, Agent Skills, Claude Code Proxy & More
Office hours on Letta Code, agent skills, persistent memory, sub-agents, and emerging ideas for shared blocks and file-system-like agent environments.
Letta Office Hours: December 4th, 2025
December 4, 2025 office hours on the v1 SDK launch, message search, Learning SDK examples, skills, lettactl, personal agents, and Ezra updates.
Letta Office Hours: November 6th, 2025
November 6, 2025 office hours on the v1 SDK migration, shared archives, Letta Code improvements, AI Memory SDK v0.2, scheduling, and Ezra.
Letta Office Hours: October 30th, 2025
October 30, 2025 office hours on Letta Code, Co, the Obsidian plugin, personal agents, and the platform shift toward terminal-first and note-centric workflows.
Letta Discord Office Hours: October 16th, 2025
October 16, 2025 office hours on voice support, the runs viewer, Telegram improvements, stateful-agent patterns, and practical tips for building with memory.