letta-ai — 5 Open-Source AI Agent Skills

letta-ai is the author of 5 open-source AI agent skills and MCP servers spanning agent-tool, codex-skill, with a combined 28,642+ GitHub stars. On AgentSkillsHub each is quality-scored (avg 65/100) and security-graded — 5 verified safe.

Top skills by letta-ai

• letta — Platform for stateful agents: AI with advanced memory that can learn and self-improve over time. (24.7k★ · quality 66/100 · security: safe)
• letta-code — Stateful agents that are like people, with memory, identity, and the ability to learn and adapt (3.5k★ · quality 70/100 · security: safe)
• trajectory — Convert sessions across harnesses to a unified trajectory format - designed to be consumed by agents (e.g. for memory formation, dreaming, s (263★ · quality 70/100 · security: safe)
• skills — A shared repository for skills. Intended to be used with Letta Code, Claude Code, Codex CLI, and other agents that support skills. (145★ · quality 66/100 · security: safe)
• awesome-letta — A curated list of awesome Letta projects, tools, tutorials, and resources for building stateful AI agents with persistent memory. (37★ · quality 52/100 · security: safe)

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