Inkbox Skill

API-first communication infrastructure for AI agents — email, phone, text/SMS, encrypted vault, and identities.

Requirements

• INKBOX_API_KEY — Inkbox API key
• node on PATH (Node.js 22+)
• INKBOX_AGENT_HANDLE is optional; use it when already configured, otherwise ask the user which identity handle to use or create

Runtime setup

Do not assume @inkbox/sdk is already installed in the skill folder.

When the SDK is missing, prefer a temporary disposable Node directory over modifying the workspace or skill folder. Use a flow like: