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OpenClaw skill for Twilio APIs: Messaging, WhatsApp, Voice, Conversations, Verify, plus Studio, Lookup, Proxy, Sync, TaskRouter, and Segment/Engage.

Install

mkdir -p .claude/skills/twilio && curl -L -o skill.zip "https://mcp.directory/api/skills/download/2133" && unzip -o skill.zip -d .claude/skills/twilio && rm skill.zip

Installs to .claude/skills/twilio

About this skill

Twilio API Skill (Advanced)

Purpose

Provide a production-oriented guide for Twilio API workflows across messaging and communications channels using direct HTTPS requests.

Best fit

  • You need SMS/MMS, WhatsApp, Voice, or Verify flows.
  • You want reliable webhook handling and operational guardrails.
  • You prefer direct HTTP requests rather than SDKs.

Not a fit

  • You require a full SDK or complex multi-service orchestration.
  • You need advanced campaign management across multiple ESPs.

Quick orientation

  • Read references/twilio-api-overview.md for core surfaces and base endpoints.
  • Read references/twilio-auth-and-webhooks.md for auth and webhook validation.
  • Read references/twilio-messaging-sms-mms.md for SMS/MMS workflows.
  • Read references/twilio-whatsapp.md for WhatsApp messaging specifics.
  • Read references/twilio-voice.md for call/IVR basics.
  • Read references/twilio-conversations.md for omni-channel threads.
  • Read references/twilio-verify.md for OTP/verification flows.
  • Read references/twilio-sendgrid.md for email sending.
  • Read references/twilio-studio.md for low-code flow orchestration.
  • Read references/twilio-lookup.md for phone intelligence.
  • Read references/twilio-proxy.md for masked communications.
  • Read references/twilio-sync.md for real-time state.
  • Read references/twilio-taskrouter.md for routing and queues.
  • Read references/twilio-segment-engage.md for CDP and audience activation.

Required inputs

  • Account SID and Auth Token (or API Key/Secret).
  • Sender identity (phone number, messaging service, WhatsApp sender).
  • Webhook URLs for callbacks.
  • Compliance constraints (opt-in, regional regulations).

Expected output

  • A clear workflow plan, method checklist, and operational guardrails.

Operational notes

  • Validate webhook signatures on every inbound request.
  • Keep outbound rate limits in mind and retry safely.
  • Store secrets in a vault and rotate regularly.

Security notes

  • Never log credentials.
  • Use least-privilege API keys where possible.

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