菜单
Emulated Twilio REST APIs for local development and testing. Use when the user needs to test Twilio Messaging, Verify, Voice, phone numbers, webhooks, status callbacks, inbound SMS simulation, or Twilio SDK integrations without hitting the real Twilio service.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Local drop-in API emulator for Vercel, GitHub, Google, Slack, Apple, Microsoft, AWS, Linear, and other developer APIs. Use when the user needs to start emulated services, configure seed data, write tests against local APIs, set up CI without network access, or work with the emulate CLI or programmatic API. Triggers include "start the emulator", "emulate services", "mock API locally", "create emulator config", "test against local API", "npx emulate", or any task requiring local service emulation.
Nuxt adapter for embedding emulators directly in a Nuxt app via @emulators/adapter-nuxt. Use when the user needs to embed emulators in Nuxt, set up same-origin OAuth for preview deployments, create an emulate catch-all server route, configure persistence for embedded Nuxt emulators, or wrap nuxt.config with withEmulate. Triggers include "Nuxt emulator", "adapter-nuxt", "embedded emulator", "same-origin OAuth", "createEmulateHandler", "withEmulate", or any task requiring emulators inside a Nuxt app.
Emulated Linear GraphQL API for local development and testing. Use when the user needs to test Linear integrations locally, emulate Linear issues, comments, teams, workflow states, OAuth apps, webhooks, agent sessions, or work with the Linear API without hitting the real Linear service. Triggers include "Linear API", "emulate Linear", "mock Linear", "test Linear OAuth", "Linear webhook", "Linear agent", "local Linear", or any task requiring a local Linear API.
Emulated Vercel REST API for local development and testing. Use when the user needs to interact with Vercel API endpoints locally, test Vercel integrations, emulate projects/deployments/domains, set up Vercel OAuth flows, manage environment variables, create API keys, configure protection bypass, emulate Vercel Blob storage, or test without hitting the real Vercel API. Triggers include "Vercel API", "emulate Vercel", "mock Vercel", "test Vercel OAuth", "Vercel integration", "Vercel Blob", "local Vercel", or any task requiring a local Vercel API.
Emulated Slack API for local development and testing. Use when the user needs to interact with Slack API endpoints locally, test Slack integrations, emulate channels/messages/users/views, set up Slack OAuth flows, test incoming webhooks, or work with the Slack Web API without hitting the real Slack API. Triggers include "Slack API", "emulate Slack", "mock Slack", "test Slack OAuth", "Slack bot", "Slack views", "incoming webhook", "local Slack", or any task requiring a local Slack API.
Emulated Sign in with Apple / Apple OIDC for local development and testing. Use when the user needs to test Apple sign-in locally, emulate Apple OIDC discovery, handle Apple token exchange, configure Apple OAuth clients, or work with Apple userinfo without hitting real Apple APIs. Triggers include "Apple OAuth", "emulate Apple", "mock Apple login", "test Apple sign-in", "Sign in with Apple", "Apple OIDC", "local Apple auth", or any task requiring a local Apple OAuth/OIDC provider.
| name | twilio |
| description | Emulated Twilio REST APIs for local development and testing. Use when the user needs to test Twilio Messaging, Verify, Voice, phone numbers, webhooks, status callbacks, inbound SMS simulation, or Twilio SDK integrations without hitting the real Twilio service. |
| allowed-tools | Bash(npx emulate:*) |
Stateful Twilio REST emulation with seeded accounts, Auth Tokens, API keys, incoming phone numbers, Programmable Messaging, Messaging Services, Verify, basic Voice calls, Conversations REST resources, signed webhooks, local simulator routes, and an inspector.
npx emulate --service twilio
Default URL: http://localhost:4013 when all services are started, or http://localhost:4000 when Twilio is the only service.
TWILIO_ACCOUNT_SID=AC00000000000000000000000000000000
TWILIO_AUTH_TOKEN=twilio_test_auth_token
TWILIO_API_KEY=SK00000000000000000000000000000000
TWILIO_API_SECRET=twilio_test_api_secret
TWILIO_PHONE_NUMBER=+15551234567
TWILIO_VERIFY_SERVICE_SID=VA00000000000000000000000000000000
| Real Twilio URL | Emulator URL |
|---|---|
https://api.twilio.com/2010-04-01/... | $TWILIO_EMULATOR_URL/2010-04-01/... |
https://messaging.twilio.com/v1/... | $TWILIO_EMULATOR_URL/messaging/v1/... |
https://verify.twilio.com/v2/... | $TWILIO_EMULATOR_URL/verify/v2/... |
The official Node SDK builds absolute Twilio product URLs. In SDK tests, use a custom request client that rewrites those hosts to the emulator prefixes above.
HTTP Basic auth accepts either:
POST /2010-04-01/Accounts/{AccountSid}/Messages.json - create outbound messageGET /2010-04-01/Accounts/{AccountSid}/Messages.json - list messagesPOST /2010-04-01/Accounts/{AccountSid}/Calls.json - create outbound callPOST /verify/v2/Services/{ServiceSid}/Verifications - start verificationPOST /verify/v2/Services/{ServiceSid}/VerificationCheck - check verification codePOST /conversations/v1/Services/{ServiceSid}/Conversations - create ConversationPOST /conversations/v1/Services/{ServiceSid}/Conversations/{ConversationSid}/Participants - add participantPOST /conversations/v1/Services/{ServiceSid}/Conversations/{ConversationSid}/Messages - add messagePOST /_twilio/simulate/inbound-message - simulate inbound SMSPOST /_twilio/simulate/message-status - simulate message status callbackPOST /_twilio/simulate/inbound-call - simulate inbound call123456.CustomCode when creating a Verification to force a per-verification code.GET /_twilio/simulate/verification-code?To=...&ServiceSid=... with Basic auth to fetch the latest local code for an E2E test.POST /_twilio/simulate/verification-status with VerificationSid or To to force local Verify state.POST /_twilio/simulate/inbound-message to test inbound SMS webhooks.inbound_request_url before falling back to the phone number sms_url.POST /_twilio/simulate/message-status to test outbound status callbacks.No real SMS, MMS, WhatsApp, email, voice, carrier, compliance, billing, SendGrid, Studio, Flex, TaskRouter, Video, Sync, Segment, Conversations SDK websocket behavior, or complete TwiML interpreter behavior is implemented.