Official Sinch API skills for AI coding agents — SMS, Voice, Verification, Numbers, Mailgun email, and more.
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All notable changes to this project will be documented in this file. Individual skills have their own versions in metadata.
sinch-elastic-sip-trunking v1.1.1 — Corrected four API details that were wrong or missing, all verified against the live EST API:
id, not sipTrunkId; documented the returned domain and the id/sipTrunkId naming difference between the trunk response and the endpoint request bodyipRanges take {ipAddress, range} objects with an integer prefix length, not CIDR strings; enabled is requiredGET /trunks/{trunkId}/phoneNumbers (returns 404 — endpoint does not exist) with GET /projects/{projectId}/phoneNumbers in Workflows B/C/D and the diagnostics checklist201 and every REGISTER then fails with 401. Added the step, the verification, and a matching 401 troubleshooting entry. Also documented the credential password policy.sinch-cli v1.0.0 — New skill covering the full Sinch CLI (@sinch/cli, binary sinch): auth, config profiles, functions lifecycle (init/dev/deploy/logs/status/db/storage), voice, numbers, porting, conversation, fax, sip, secrets, templates, and shell completions. Ships with reference files for voice, numbers-and-porting, and conversation-fax-sip.sinch-functions v1.0.0 — New skill for the Sinch Functions serverless platform (beta): runtime choice (Node.js vs C#), install/auth, FunctionContext overview, voice callback lifecycle (ICE/ACE/PIE/DICE), SVAML basics, and cross-links to the runtime-specific skills.sinch-functions-node v1.0.0 — New skill for the Node.js/TypeScript runtime (@sinch/functions-runtime): VoiceFunction default export, IceSvamlBuilder/AceSvamlBuilder/PieSvamlBuilder, MenuTemplates/createMenu, ConversationController, custom HTTP endpoints, Basic Auth via export const auth, and setup() hooks. Ships with reference files for context services, SVAML builders, and conversation webhooks.sinch-functions-dotnet v1.0.0 — New skill for the C#/.NET runtime (Sinch.Functions.Runtime, .NET 10): SinchVoiceController/SinchConversationController/SinchController/ElevenLabsController, Instructions.* → Action.* → Build() builder chain, ISinchFunctionInit DI, and [Authorize] protection. Ships with reference files for context services, SVAML builders, and conversation webhooks.sinch-sms v1.0.0 — New skill for the SMS channel of the Conversation API (sender IDs, encoding, message parts, opt-out handling). Extracted from sinch-conversation-api; includes the send_sms.cjs script.sinch-mms v1.0.0 — New skill for the MMS channel of the Conversation API (media types, size limits, transcoding). Extracted from sinch-conversation-api.sinch-rcs v1.0.0 — New skill for the RCS channel of the Conversation API (rich cards, carousels, suggested actions, capability check, SMS fallback). Extracted from sinch-conversation-api; includes the RCS send scripts.sinch-whatsapp v1.0.0 — New skill for the WhatsApp channel of the Conversation API (24-hour window, templates, opt-in rules, media specs). Extracted from sinch-conversation-api.sinch-conversation-api v2.0.0 — Restructured to cover the API layer only (apps, contacts, conversations, message types, webhooks, templates, batch sending). Channel-specific references and send scripts moved to the new sinch-sms, sinch-mms, sinch-rcs, and sinch-whatsapp skills.sinch-10dlc v1.1.1 — Added environment variable instructions; switched curl placeholders to shell variables; improved Key Concepts formattingsinch-fax-api v1.0.2 — Added environment variable instructions; switched curl placeholders to shell variables; improved Key Concepts formattingsinch-in-app-calling v1.0.2 — Clarified Phone-to-App/SIP-to-App backend reference; improved Key Concepts formattingsinch-mailgun-validate v1.0.2 — Added environment variable instructions; switched curl placeholders to shell variablessinch-number-lookup-api v1.0.3 — Added environment variable instructions; switched curl placeholders to shell variablessinch-number-order-api v1.0.2 — Added environment variable instructions; switched curl placeholders to shell variablessinch-numbers-api v1.1.1 — Improved Key Concepts formattingsinch-porting-api v1.0.1 — Added environment variable instructions; switched curl placeholders to shell variablessinch-voice-api v1.1.1 — Fixed doc links to use .md extensions for AI agent consumptionsinch-porting-api v1.0.0 — New skill for porting phone numbers from other carriers into Sinchsinch-sdks v1.0.0 — New skill for SDK installation and client initialization (Node.js, Python, Java, .NET).gitignore filesinch-10dlc v1.1.0 — Streamlined authentication instructions; updated description, tags, and metadatasinch-authentication v1.1.0 — Clarified auth methods; added metadata with category and tagssinch-conversation-api v1.1.0 — Streamlined SKILL.md; added metadata with category, tags, and usage referencessinch-elastic-sip-trunking v1.0.1 — Added metadata; referenced sinch-sdks skill for SDK setupsinch-fax-api v1.0.1 — Fixed category from Messaging to Voice; added metadatasinch-imported-numbers-hosting-orders v1.0.1 — Added metadata; standardized credential placeholderssinch-in-app-calling v1.0.1 — Added Key Concepts section; referenced sinch-authentication for credential setupsinch-mailgun v1.0.1 — Enhanced documentation; added metadata with category and tagssinch-mailgun-inspect v1.0.2 — Added metadata; standardized credential placeholderssinch-mailgun-optimize v1.0.1 — Enhanced documentation; added metadata with category and tagssinch-mailgun-validate v1.0.1 — Added metadata; improved security guidance for URL handling; standardized credential placeholderssinch-number-lookup-api v1.0.2 — Simplified SKILL.md; added sinch-sdks usage reference; added metadatasinch-number-order-api v1.0.1 — Enhanced documentation; added metadata with category and tagssinch-numbers-api v1.1.0 — Updated Python and Java reference examples; added metadata with category and tagssinch-provisioning-api v1.0.1 — Added metadata with category, tags, and skill referencessinch-verification-api v1.0.1 — Added metadata; consolidated SDK references to sinch-sdks skillsinch-voice-api v1.1.0 — Updated Java reference examples; enhanced documentation; added metadataREADME.md — Removed duplicate sinch-authentication row; added sinch-porting-api; updated descriptions.md extensions to doc links, fixed broken URLsscripts
skills
sinch-10dlc
references
sinch-authentication
sinch-cli
sinch-conversation-api
sinch-elastic-sip-trunking
references
sinch-fax-api
sinch-functions
sinch-functions-dotnet
sinch-functions-node
sinch-imported-numbers-hosting-orders
references
sinch-in-app-calling
sinch-mailgun
references
sinch-mailgun-inspect
references
sinch-mailgun-optimize
references
sinch-mailgun-validate
sinch-mms
sinch-number-lookup-api
sinch-number-order-api
sinch-numbers-api
sinch-porting-api
sinch-provisioning-api
sinch-rcs
sinch-sdks
sinch-sms
scripts
sinch-verification-api
sinch-voice-api
sinch-whatsapp