ATF - Agent Memory Format

Universal agent memory: converting any coding session log into a open, portable standard.

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I built ATF because switching between AI coding tools was driving me crazy.

The problem:

  • Hit a rate limit on Codex, Claude, or Antigravity, and your session context dies.
  • Every tool locks session history inside its own closed format.
  • Moving to another agent means starting your prompt context from scratch.

What ATF does:

  • One open standard ZIP format (.atf) to save and transfer agent sessions.
  • Packages metadata, tool call graphs, and exact file snapshots in one bundle.
  • Lets you inspect, convert, and pick up where you left off on any agent.

The goal is to make ATF a universal standard so any AI tool or CLI can read and write session history without vendor lock-in.

Built With

  • antigravity
  • claude-code
  • click
  • codex
  • git
  • mcp
  • openai
  • pydantic
  • python
  • streamlit
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