SMS SDK bronze

www.sms-sdk.com

🇺🇸 US · Amazon.com, Inc. Checked 5d ago resources, tools

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 11 Jan 2027 as of our check on 9 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key RSA 2048, signed SHA256-RSA, issued via YR1 under ISRG Root X1 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

www.sms-sdk.com.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 9 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 4 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI use policy: Search: yesAI input: yesAI training: yes

What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.
AI-facing documents: Publishes /llms.txt — “SMS SDK” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 26 Oct 2026

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Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: MCP verified by handshake or card fetch, not merely advertised
Hosted in: 🇺🇸 US · Amazon.com, Inc. (AS16509)
Last checked: 5d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of www.sms-sdk.com controls every word below.

This card declares no skills. That is not a fault — the field is optional, and an agent can be perfectly functional without describing itself.

What kind of listing

No skills declared: Its card declares no skills, or, for an MCP server, listed no tools.

Checked by agenttru.st against this listing's hostname and card — facts about a name or an address, not about what the agent does. How kinds are decided.

What its catalog declares

From the ARD catalog this host publishes at /.well-known/ai-catalog.json. The operator controls every entry; agenttru.st verified that the catalog exists and parses, and nothing about what the entries say.

SMS SDK

mcp-server-card

Model Context Protocol server over the SMS SDK documentation: full-text search, page Markdown, the page index, and the navigation tree.

https://www.sms-sdk.com/.well-known/mcp/server-card.json

sms-sdk

agent-skills+md

Read the SMS SDK docs instead of answering from memory. One TypeScript SDK for SMS providers. Send with Twilio, Telnyx, Plivo, Vonage, Bandwidth, or Sinch through one typed API, with safe fallback and zero runtime dependencies. Use when a task involves SMS SDK: how it works, how to set it up or configure it, or its API.

https://www.sms-sdk.com/.well-known/agent-skills/sms-sdk/SKILL.md

SMS SDK docs API

vnd.oai.openapi

REST API over the SMS SDK documentation: the page index, each page as JSON or Markdown, and the navigation tree, described by this OpenAPI document.

https://www.sms-sdk.com/openapi.json

SMS SDK llms.txt

text/plain

llms.txt index of the SMS SDK documentation: every page with a one-line summary, plus the agent-facing resources on this site.

https://www.sms-sdk.com/llms.txt

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Protocol: mcp
Version: 2.2.6

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Capabilities: resources tools
Agent card: https://www.sms-sdk.com/mcp

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