Every time you start a new AI coding agent session, the agent starts from zero. It hits the same environment quirks, retries the same failed approaches, and wastes tokens re-learning what the previous session already figured out. A developer built a spec to stop that cycle.
Open Reasoning Format (ORF) is a lightweight, file-based specification that lets AI agents record operational learnings from one session and retrieve them in the next. When an agent encounters a domain-specific trap, that lesson gets written to a playbook file. The next agent session facing a similar problem reads the playbook, skips the known dead ends, and gets to a working solution faster.
The Core Problem It Solves
AI coding agents doing complex tasks tend to repeat the same trial-and-error cycle across sessions because nothing persists. ORF gives the agent a structured way to write down what worked, what failed, and why, without requiring any server infrastructure. It’s file-based, so there’s nothing to deploy and nothing to maintain.
What the Developer Reports
According to the developer, agents with access to ORF playbooks from previous runs use about half the steps and tokens compared to starting cold. That’s a meaningful reduction for anyone paying per-token API costs on repeated agentic workloads.
The Operator Angle
If you’re running AI agents on recurring tasks (code reviews, test generation, deployment scripts, domain-specific audits), the token cost of re-learning the same lessons adds up fast. ORF addresses that directly by making agent memory a file you can inspect, edit, and version-control in Git alongside your codebase.
The spec is open source. You can find it at github.com/glaforge/open-reasoning-format.
