GET STARTEDInstallation

Agent Skills

Skills give coding agents specialized, versioned knowledge for a task, instead of relying on training data. The Phonic skill teaches your agent how to pick a conversation surface, use the SDK and REST/WebSocket API, and follow production best practices.

Install

Any client that supports the Agent Skills standard (Claude Code, Codex, Cursor):

$npx skills add Phonic-Co/skills

Or as a Claude Code plugin:

/plugin marketplace add Phonic-Co/skills

What it covers

  • Choosing a conversation surface (phone call, browser voice, server-side audio bridge)
  • SDK entry points and the REST/WebSocket API
  • Tools, transfers, and webhooks
  • Prompting voice agents
  • Production best practices — idempotent webhook handling, reconnects, rate limits

See the Phonic-Co/skills repo for the full skill source.