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20 Twilio Verify OTP Delivery alternatives

Twilio Verify OTP Delivery: Add phone or email verification with Twilio Verify — send and check one-time passcodes over SMS, voice, email or WhatsApp, with built-in expiry, rate limiting and Fraud Guard rather than hand-rolled OTP plumbing. 20 agent skills do similar work, most sharing Authentication, Twilio and MFA, ranked by how much they have in common with Twilio Verify OTP Delivery.

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  1. by Auth0

    Auth0's official agent skill: a router that detects your framework and intent, then loads the right Auth0 guidance for login, MFA, Organizations, tenant audits, debugging or provider migration.

    Also: Authentication, MFA

  2. by Better Auth

    Adds real 2FA to a Better Auth app — TOTP, email/SMS OTP, backup codes, trusted devices — including the sign-in interrupt and the encryption-at-rest details.

    Also: Authentication, MFA

  3. by Jesse Vincent

    Never claim work is complete, fixed, or passing without running the check and reading the output first.

    Also: Verification

  4. by Cloudflare

    Turns “set up Turnstile” into a working end-to-end bot check — widget, frontend snippets, canonical server-side siteverify, and a real validation pass before it reports success.

    Also: Verification

  5. by Twilio

    Planning skill that interrogates your use case before any code is written, then recommends the right Twilio Conversations stack — ConversationRelay, Memory, Intelligence, Orchestrator, TaskRouter — and the implementation skills to follow.

    Also: Twilio

  6. by Twilio

    Harden a Twilio integration against credential leaks and fraud — API keys instead of auth tokens, webhook signature validation, geo-permissions, SMS pumping prevention and zero-downtime credential rotation.

    Also: Twilio

  7. by Twilio

    The rules that apply to live Twilio traffic — TCPA consent tiers, quiet hours and DNC, GDPR deletion rights, PCI DSS call recording, HIPAA, FDCPA, CAN-SPAM, WhatsApp policy and SHAKEN/STIR — with a consent-management pattern to implement.

    Also: Twilio

  8. by Twilio

    Build real-time AI voice agents on Twilio ConversationRelay — TwiML setup, the WebSocket message types, streaming LLM responses back for playback, and the voice-provider configuration that goes with them.

    Also: Twilio

  9. by Supabase

    Supabase's official skill covering Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron and Queues — with a hard rule to verify against the live changelog before writing code.

    Also: Authentication

  10. by Better Auth

    Turns a single-user app multi-tenant with Better Auth's organization plugin: orgs, members, invitations, teams, roles and dynamic access control.

    Also: Authentication

  11. by Better Auth

    Credential auth done to spec in Better Auth: verification email, reset flow, token and session handling, password policy and custom hashing.

    Also: Authentication

  12. by Better Auth

    The reference an agent needs to configure Better Auth correctly: adapters, session strategy, hooks, plugins, type safety and the gotchas that bite in production.

    Also: Authentication

  13. by Microsoft

    Microsoft's official skill for registering a Microsoft Entra ID app: OAuth 2.0 flows, redirect URIs, API permissions, service principals and MSAL wiring.

    Also: Authentication

  14. by Better Auth

    Scaffold authentication in a TypeScript or JavaScript app with Better Auth — the skill detects the framework, ORM and package manager first, then plans before writing code.

    Also: Authentication

  15. by Convex

    Convex's official skill for adding passkey or OAuth authentication to a Convex app — including the auth.config.ts wiring and a headless key-generation path that avoids the interactive wizard.

    Also: Authentication

  16. by Clerk

    Clerk's official skill for advanced Next.js auth: middleware strategy, protecting Server Actions, caching-safe auth() usage, session tokens and manual JWT verification.

    Also: Authentication

  17. by Google Cloud

    Google's official skill for getting Google Cloud authentication right — human identities, service accounts, Application Default Credentials, and the failure modes agents usually hit.

    Also: Authentication

  18. by Oldcircle

    Find where a photo was taken: EXIF, OCR, OpenStreetMap, skyline and satellite matching, with coordinates, error radius and evidence images.

    Also in Development

  19. by AMD

    AMD's official meta-skill: permanently reroutes an agent's image generation, text-to-speech and speech-to-text to a local Lemonade Server instead of a paid cloud API.

    Also in Development

  20. by Trail of Bits

    CodeQL, Semgrep and SARIF static-analysis toolkit from Trail of Bits: taint tracking, fast pattern scans and merged, deduplicated security findings for coding agents.

    Also in Security