Integrations & APIs
Integration agent skills teach AI agents to work with specific external services and APIs: third-party platforms, webhooks, MCP servers, and data syncs. Instead of re-explaining an API every session, install the skill and the agent knows the endpoints and conventions.
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sinch Bundle Sinch Voice APIBuild voice apps with Sinch Voice REST API. Use for phone calls, text-to-speech (TTS), IVR menus, DTMF input, conference calling, call recording, call forwarding, answering machine detection (AMD), SIP routing, WebSocket audio streaming, and SVAML call control.
- sinch Skill Sinch Number Lookup API
Looks up phone number details via Sinch Number Lookup API. Use when checking carrier, line type, porting status, SIM swap, VoIP detection, or reassigned number detection (RND) for fraud prevention or routing decisions.
- sinch Skill Sinch Authentication
Configures Sinch API credentials and authentication. Use when setting up OAuth2, Basic auth, application signing, or API keys for any Sinch product including Conversation API, Voice, Verification, Numbers, Fax, and Mailgun. Also use when troubleshooting 401 Unauthorized, 403 Forbidden, invalid signature, or credential errors against any Sinch API. For SDKs usage, see sinch-sdks.
- sinch Bundle Sinch In App Calling
Integrate Sinch In-App Voice and Video SDK for real-time calling in Android, iOS, or JavaScript apps. Use when the user mentions In-App Calling, VoIP integration, WebRTC with Sinch, app-to-phone calling, video calling, or building voice/video features in a mobile or web app.
- sinch Bundle Sinch Conversation API
Sends and receives omnichannel messages via the Sinch Conversation API across SMS, MMS, RCS, WhatsApp, Viber, Facebook Messenger, Instagram, Telegram, KakaoTalk, LINE, and WeChat. Covers the API layer: apps, contacts, conversations, processing modes, message types, webhooks and callbacks, templates, batch sending, channel fallback, and transcoding. Use when building or modifying a Sinch messaging integration, handling inbound messages or delivery receipts via webhooks, sending multi-channel or batch messages, or managing Conversation API apps, contacts, and webhooks. For channel-specific guidance, use the sinch-sms, sinch-mms, sinch-rcs, or sinch-whatsapp skills.
- sinch Bundle Sinch Mailgun Optimize
Monitors email deliverability via Mailgun Optimize (InboxReady) API. Use when the user wants to test inbox placement with seed lists, monitor IP or domain blocklists, track spam traps, check email health scores, review DMARC reports, or pull Google Postmaster or Microsoft SNDS data. Also use when emails are going to spam, sender reputation is dropping, inbox rate is declining, a domain needs warmup monitoring, an IP needs blocklist removal, or the user wants to set up email deliverability monitoring.
- sinch Skill Sinch Mailgun Validate
Build with Mailgun Validate API for email verification and list hygiene. Use when validating email addresses, checking email deliverability, running bulk validation jobs, previewing list health, or cleaning an email list.
- sinch Skill Sinch Provisioning API
Provisions and manages channel resources for Conversation API projects, including WhatsApp accounts/senders/templates, RCS senders, KakaoTalk senders/templates, webhooks, and bundles. Use when the user asks to onboard channels, configure provisioning webhooks, manage templates, orchestrate multi-service bundles, or automate channel setup.
- sinch Skill Sinch Verification API
Verify phone numbers via SMS, Flashcall, Phone Call, Data (seamless carrier-level), or WhatsApp with Sinch Verification API. Use when implementing user phone verification, OTP, two-factor authentication, or number ownership confirmation flows.
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openshift-eng Bundle List SymptomsList, search, and inspect Sippy Symptoms and Labels — known CI failure signatures — via the public Sippy API
- openshift-eng Bundle Manage Labels
Create, update, or delete Sippy job run Labels (the human-readable tags applied by Symptoms) via the authenticated Sippy API
- openshift-eng Bundle Fetch Releases
Fetch available OpenShift releases from the Sippy API
- openshift-eng Bundle Fetch Test Runs
Fetch test runs from Sippy API including outputs for AI-based similarity analysis
- openshift-eng Bundle Manage Symptoms
Create, update, or delete Sippy Symptoms — known CI failure signatures that automatically label job runs — via the authenticated Sippy API
- sinch Bundle Sinch Elastic Sip Trunking
Provisions SIP trunks, endpoints, ACLs, credential lists, and phone numbers via the Sinch Elastic SIP Trunking REST API. Use when the user needs SIP connectivity, trunk provisioning, inbound/outbound PSTN voice routing, PBX integration, or SIP-to-PSTN bridging.
- sinch Skill Sinch Config Auth
Show Sinch API authentication setup guide for all products
- sinch Skill Sinch API Fax List
List faxes (sent/received) via Sinch Fax API
- sinch Skill Sinch API Batch Send
Send a batch of messages to up to 1000 recipients via Sinch Batch API
- sinch Skill Sinch API Sip Trunks
List or create SIP trunks via Sinch Elastic SIP Trunking API
- sinch Skill Sinch API Voice Calls
List or get active call information via Sinch Voice API
- sinch Skill Sinch API 10dlc Brands
List or create 10DLC brand registrations via Sinch (US A2P SMS)
- sinch Skill Sinch API Batch Status
Get status of a batch job or list batches via Sinch Batch API
- sinch Skill Sinch API Senders List
Interactive code generator for Sinch Numbers API
- sinch Skill Sinch API Contacts List
List or search contacts in Sinch Conversation API
- sinch Skill Sinch API Messages List
List or retrieve messages from Sinch Conversation API
- sinch Skill Sinch API Messages Send
Send a text message via Sinch Conversation API (SMS/RCS only)
- sinch Skill Sinch API Voice Callout
Make an outbound voice call (TTS callout) via Sinch Voice API
- sinch Skill Sinch API Webhooks List
List all webhooks configured for your Sinch Conversation app
- sinch Skill Sinch API Numbers Lookup
Look up phone number details (carrier, line type, etc.) via Sinch Number Lookup API
- sinch Skill Sinch API Numbers Search
Search available phone numbers to rent via Sinch Numbers API
- sinch Skill Sinch API Templates List
List message templates from Sinch Template Management API (V2)
- sinch Skill Sinch API 10dlc Campaigns
List or create 10DLC campaigns via Sinch (US A2P SMS)
- sinch Skill Sinch API Webhooks Create
Create a new webhook for your Sinch Conversation app
- sinch Skill Sinch API Webhooks Delete
Delete a webhook from your Sinch Conversation app
- sinch Skill Sinch API Webhooks Update
Update an existing webhook configuration
- sinch Skill Sinch API Templates Create
Create a new message template via Sinch Template Management API (V2)
Frequently asked questions
What are Integrations & APIs agent skills?
Integration agent skills teach AI agents to work with specific external services and APIs: third-party platforms, webhooks, MCP servers, and data syncs. Instead of re-explaining an API every session, install the skill and the agent knows the endpoints and conventions.
Which Integrations & APIs skills are most installed?
Popular Integrations & APIs skills on SkillMD right now include manage-symptoms, sinch-voice-api, sinch-number-lookup-api. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Integrations & APIs skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.