trajectory logo

trajectory

Letta

Convert sessions across harnesses to a unified trajectory format - designed to be consumed by agents (e.g. for memory formation, dreaming, search)

Categories

articleLetta23 Jul 2026

Trajectory: A Standard Format for Agent Experience Data

Introducing trajectory, an open-source package that normalizes coding-agent sessions from Claude Code, Codex, Letta Code, and other harnesses into one token-efficient format designed for agents learning from past experience.

Letta
letta.com

More in Agent History

View all tools
Conare logo

Conare

One memory layer across Claude Code, Cursor, and Codex. Every decision, dead end, and fix - recallable in any session, with the date it happened.

Agent History
HALO logo

HALO

Hierarchal Agent Loop Optimizer

Agent History
Moraine logo

Moraine

Unified realtime agent trace database & search MCP

Agent History

Keep up with the tools

An occasional email when notable AI dev tools and models land in the directory. No spam, unsubscribe anytime.