GitChain Auth via Supabase

Manage authentication and API keys for GitChain access using Supabase Auth.

Process

1. Parse $ARGUMENTS for action:
   • create-key [email] [role] — Generate API key for a user
   • list-users — Show all GitChain users
   • revoke [key-id] — Revoke an API key
   • roles — Show available roles and permissions
2. Use Supabase MCP for auth operations

Roles

Output Format

# API Key Created
**User:** [email]
**Role:** [role]
**Key:** gc_[hash]
**Endpoints:** api.gitchain.0711.io

⚠️ Store this key securely. It cannot be retrieved again.

## Permissions
[table of what this role can do]

Rules

• Keys are prefixed with gc_
• Default role: reader
• Admin keys require explicit confirmation
• Always warn about key storage
• Mask keys in list output (show last 4 chars only)