Jaynshare

Share your claude subscriptions!

Jaynshare is a self-hosted, quota-aware router for Claude Code. It pools multiple Claude accounts behind one private service, rotates away from exhausted or unhealthy accounts, and lets enrolled macOS and Windows clients see fleet availability without receiving the server's credentials.

[!WARNING] Pooling Claude subscriptions conflicts with Anthropic's published terms and can lead to suspension or termination of every account involved, without a refund. Whether a particular deployment also raises legal issues depends on its facts and jurisdiction; this project does not claim that it is legal or authorized. Read the subscription-sharing risk summary, security and privacy model, and compliance notes before deploying.

[!IMPORTANT] Jaynshare is a trusted intermediary, not an end-to-end encrypted relay. The server receives prompts, code context, tool results, and model responses in plaintext so it can route and retry them. A server operator—or anyone who compromises the server—can read or alter that traffic. Only use a server whose operator and deployed code you trust.

short demo

Highlights

• OAuth and API-key accounts with quota-aware failover
• Priority, per-model, and session-aware routing
• Interactive terminal UI plus headless operation
• Private client enrollment for macOS and native Windows
• Tailscale-oriented deployment, audit logging, and credential revocation
• Strict TypeScript with no runtime npm dependencies

Requirements

• Node.js 26+
• Linux with systemd for the hosted server deployment
• Tailscale for remote client access
• Git Bash for Windows clients

Quick start

For a local development instance:

git clone https://github.com/jaynlabs/jaynshare.git
cd jaynshare
npm install
node src/index.ts login --oauth --name primary
node src/index.ts server

In another terminal:

node src/index.ts run

The first command creates ~/.config/jaynshare.json. Review it before use. For a private multi-machine installation, follow the deployment guide.

Documentation

• Deployment and client enrollment
• Security and privacy model
• Usage and CLI reference
• Configuration
• Accounts
• Routing
• Quota behavior
• Proxy modes
• Windows client internals
• Nix

Development

npm install
npm test
npm run lint

See CONTRIBUTING.md before opening a pull request. Report security issues privately as described in SECURITY.md.

License

MIT. See LICENSE.