CtrlK
BlogDocsLog inGet started
Tessl Logo

sinch/skills

Official Sinch API skills for AI coding agents — SMS, Voice, Verification, Numbers, Mailgun email, and more.

69

Quality

87%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Low

Low-risk findings worth noting

Overview
Quality
Evals
Security
Files

Sinch Skills

AI agent skills for Sinch communication APIs. Get expert guidance on getting started, best practices, and gotchas -- right inside your AI coding agent.

Installation

npx skills add sinch/skills

These skills can also be installed via the Sinch Plugins.

Available Skills

SkillVersionCategoryDescription
sinch-authentication1.2.0CoreSinch API auth setup (OAuth2, API keys, dashboard links)
sinch-sdks1.1.0CoreSDK installation and client initialization (Node.js, Python, Java, .NET)
sinch-conversation-api2.0.0MessagingOmnichannel messaging API layer — apps, contacts, message types, templates, batch sending, and webhooks
sinch-sms1.1.0MessagingSMS channel of the Conversation API — sender IDs, encoding, message parts, opt-out handling
sinch-mms1.1.0MessagingMMS channel of the Conversation API — media messages to US/CA/AU numbers
sinch-rcs1.1.0MessagingRCS channel of the Conversation API — rich cards, carousels, suggested actions, SMS fallback
sinch-whatsapp1.1.0MessagingWhatsApp channel of the Conversation API — templates, 24-hour window, opt-in rules
sinch-provisioning-api1.1.0MessagingProvision WhatsApp senders, RCS agents, templates, and webhooks
sinch-voice-api1.2.0VoiceMake, receive, and control voice calls (SVAML, IVR, TTS, conferencing)
sinch-in-app-calling1.1.0Voice & VideoIn-app voice and video SDK
sinch-elastic-sip-trunking1.1.0VoiceSIP trunk and number management
sinch-mailgun1.1.0EmailMailgun Email API — sending, receiving, tracking
sinch-mailgun-inspect1.1.0EmailEmail preview and rendering
sinch-mailgun-optimize1.1.0EmailEmail deliverability optimization
sinch-mailgun-validate1.1.0EmailEmail address verification
sinch-numbers-api1.2.0NumbersSearch, rent, manage, and release phone numbers
sinch-number-order-api1.1.0NumbersMulti-step number ordering with KYC compliance
sinch-imported-numbers-hosting-orders1.1.0NumbersImport, host, and text-enable non-Sinch phone numbers
sinch-10dlc1.2.0NumbersUS 10DLC brand and campaign registration
sinch-porting-api1.1.0NumbersPort phone numbers from other carriers into Sinch
sinch-verification-api1.1.0VerificationPhone number verification (SMS, Voice, Flashcall, WhatsApp)
sinch-number-lookup-api1.1.0NumbersPhone number lookup and validation
sinch-fax-api1.1.0VoiceSend and receive faxes

Skill Structure

skills/
  <product>/
    SKILL.md            # Main skill file (required)
    scripts/            # Optional helper scripts
    references/         # Optional detailed reference material
    assets/             # Optional images or other assets

Each skill lives in its own folder under skills/. The SKILL.md file contains YAML frontmatter (name and description) and markdown sections covering Overview, Getting Started, Key Concepts, Common Patterns, Gotchas & Best Practices, and Links.

Contributing

  1. Create skills/<product-name>/SKILL.md with YAML frontmatter (--- delimiters, name and description fields)
  2. Fill in the YAML frontmatter and all body sections
  3. Keep each SKILL.md under 500 lines
  4. Use sinch-<product> naming for the name field
  5. Write for AI agents: concise, actionable, include code examples
  6. Use curl and Node.js SDK (@sinch/sdk-core) for examples. Exception: Mailgun skills use mailgun.js.

Links

Use of Sinch Services

These Skills provides developers with a way to interact with Sinch APIs and services from supported developer tools or environments. Use of Sinch services requires a valid Sinch account and is subject to the applicable Sinch Terms of Service available at: https://sinch.com/legal/terms-and-conditions/other-sinch-terms-conditions/sinch-engage/sinch-engage-terms/

These Skills may be used in conjunction with third-party developer tools, IDEs, platforms, or environments that are not operated or controlled by Sinch. Such third-party tools or platforms are subject to their own terms and policies.

These Skills are provided on an “as-is” basis, and Sinch is not responsible for the operation, availability, performance, or security of any third-party tools or platforms.

License

Apache-2.0

Copyright Sinch AB, https://sinch.com

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Use of Sinch Services

Use of Sinch Services

This repository contains plugins/code that enable developers to interact with Sinch APIs and services from supported developer tools or environments. Use of Sinch services requires a valid Sinch account and is subject to the applicable Sinch Terms of Service available at: https://sinch.com/legal/terms-and-conditions/other-sinch-terms-conditions/terms-of-service/

Workspace
sinch
Visibility
Public
Created
Last updated
Publish Source
GitHub
Badge
sinch/skills badge