About common.ink

Ink makes your AI real.

What is common.ink?

common.ink is the persistent layer for AI tools. It gives assistants memory that lasts and infrastructure that runs, while keeping user data isolated and encrypted.

Key Features

Persistent Memory

Store notes once and retrieve them from any connected client. Save meeting summaries, research, specs, and checklists so your assistants can reuse context instead of starting over.

Live App Deployment

Move from prompt to running URL. common.ink provides managed runtime infrastructure so AI-generated apps can be deployed and served.

MCP + HTTP Connectivity

Works with ChatGPT, Claude, Claude Code, Cursor, VS Code, and custom clients through MCP and HTTP interfaces.

Security by Default

Each user gets isolated encrypted storage with strict account boundaries.

For Developers

common.ink provides:

• REST API for note and account operations
• MCP endpoint for agent integrations
• API keys and OAuth 2.1 for authenticated access

See API Documentation for details.

Positioning

common.ink is not a replacement chat app or code host UI. It is the durability and execution layer behind the tools you already use.

Contact

• Support: support@common.ink
• Security: security@common.ink
• General: hello@common.ink