After migrating Anthropic credentials, the skill now scans .env for
other service tokens (Telegram, Slack, Discord, OpenAI, etc.) and
offers to move them into OneCLI Agent Vault as well.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Operational skill that installs OneCLI, configures the Agent Vault
gateway, and migrates existing .env credentials into the vault.
Designed to run after /update-nanoclaw introduces OneCLI as a
breaking change. Added [BREAKING] changelog entry so update-nanoclaw
automatically offers to run /init-onecli.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>