API capability pack for bounded Twilio communications, account health, and usage reads against https://api.twilio.com only. The pack exposes account and balance reads, SMS/MMS message search/read, message-media search/read, voice call search/read, recording metadata search/read, owned phone-number inventory, usage summaries and common usage rollup windows, plus usage-trigger reads through Twilio's 2010-04-01 REST API. Enroll a Twilio API connection as basic auth with Account SID as username and Auth Token as password; no credential is embedded in the manifest. Message/call sending, number provisioning, phone-number configuration edits, account list/create/update, usage-trigger create/update/delete, deletes, recording or media binary fetches, and arbitrary Twilio endpoints are intentionally not exposed.