Show HN: Supafork – Share and Fork Sessions Across Harnesses

Category: devtools

Tags: ai-agents, version-control, git-compatible, session-management, s3-filesystem

Score: 6.0/10 (Innovation: 6, Technical: 6, Documentation: 5, Utility: 6)

Supafork is a version control system and session management layer designed specifically for AI coding agents, offering Git-compatible branching, instant forks, and a versioned S3-backed filesystem. It also captures, searches, and shares agent sessions across multiple harnesses like Claude Code, Codex, and OpenCode, enabling cross-harness session portability and team collaboration.

Target audience: AI engineers, backend developers, devops, and teams building autonomous coding agents

Repository: https://www.supafork.com

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