v0.1.0 — Public release
universal-context-handoff is a local-first CLI and assistant skill for moving AI coding session context between repositories and AI assistant environments.
This first public release focuses on a conservative, verifiable foundation: path-aware handoff metadata, Markdown handoff artifacts, multi-platform session extraction, assistant skill documentation, public-safe examples, and third-party attribution.
Highlights
- Local-first context handoff workflow for AI coding sessions
- CLI command:
handoff - Path-aware source/target repository metadata
- Handoff output under
.handoffs/ - Built-in support for Claude Code JSONL sessions
- Built-in support for Codex CLI
rollout-*.jsonlsessions - Experimental support for Antigravity legacy JSONL transcripts
- Optional transfer of assistant skills/config/MCP-related local files
- Markdown and JSON handoff artifacts
- Assistant-facing
SKILL.mdandSKILL-ko.md - English and Korean README files
- MIT license with third-party attribution notices
Support matrix
| Platform / source | Status | Notes |
|---|---|---|
Claude Code JSONL under ~/.claude/projects |
Supported | Built-in parser extracts sessions |
Codex CLI JSONL under ~/.codex/sessions |
Supported | Built-in parser extracts rollout-*.jsonl sessions |
Codex archived sessions under ~/.codex/archived_sessions |
Supported | Built-in parser extracts archived rollout-*.jsonl sessions |
| Antigravity legacy JSONL transcript | Experimental | Extracts transcript JSONL logs under Antigravity brain paths |
Antigravity IDE .db / .pb formats |
Not supported yet | Planned / research needed |
| Claude.ai web | Manual import only | No local web transcript extraction |
| Claude Cowork | Not supported yet / unknown | No assumed local storage path |
Privacy and safety
This tool is local-first and does not automatically upload generated handoff files to the cloud.
Conversation logs may contain API keys, credentials, private local paths, company information, customer data, or personal information. Built-in redaction is best-effort, not a guarantee. Always review generated Markdown, JSON, and ZIP artifacts before sharing or publishing them.
Verification
Before release, the following checks were run successfully:
pnpm buildpnpm typecheckpnpm lintpnpm testpnpm pack --dry-runnode dist/cli.js --helpnode dist/cli.js list
Not included in this release
- npm publishing
- Hosted service
- Automatic cloud sync
- Antigravity
.db/.pbparsing - Claude.ai web transcript extraction
- Claude Cowork support
- Guaranteed secret removal
License
MIT. See LICENSE and THIRD_PARTY_NOTICES.md.