3,400+ MCP servers ready to use
Vinkius
P

Bring Bulk Sms
to Pydantic AI

Learn how to connect SMS Masivo to Pydantic AI and start using 10 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

Check Smsmasivo StatusCreate ContactGet BalanceGet Delivery ReportList ContactsList Delivery ReportsList GroupsSchedule SmsSend Bulk SmsSend Sms

What is the SMS Masivo MCP Server?

Connect your SMS Masivo account to any AI agent and automate your SMS communications through natural conversation.

What you can do

  • Send SMS — Send individual messages to any international phone number.
  • Bulk Messaging — Send the same message to multiple recipients at once.
  • Scheduled Delivery — Schedule SMS for future delivery at a specific date and time.
  • Delivery Reports — Track real-time delivery status for individual or batch messages.
  • Contacts — Manage your contact directory and create new entries.
  • Groups — View contact groups for campaign targeting.
  • Balance — Check your available SMS credits.

How it works

1. Subscribe to this server
2. Enter your SMS Masivo API key
3. Start sending messages from Claude, Cursor, or any MCP client

Who is this for?

  • Marketing Teams — send bulk SMS campaigns and track delivery rates.
  • Customer Support — send transactional notifications and appointment reminders.
  • Sales Teams — automate follow-up messaging with scheduled delivery.

Built-in capabilities (10)

check_smsmasivo_status

Verify SMS Masivo API connectivity

create_contact

Create a new contact

get_balance

Check your SMS credit balance

get_delivery_report

Get the delivery report for a specific message

list_contacts

List all contacts in your account

list_delivery_reports

List delivery reports by date range

list_groups

List all contact groups

schedule_sms

Provide the date in ISO 8601 format. Schedule an SMS for future delivery

send_bulk_sms

Provide comma-separated numbers in international format. Send the same SMS to multiple recipients

send_sms

Optionally provide a campaign name for tracking. Send an SMS message to a single recipient

Why Pydantic AI?

Pydantic AI validates every SMS Masivo tool response against typed schemas, catching data inconsistencies at build time. Connect 10 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.

  • Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application

  • Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your SMS Masivo integration code

  • Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors

  • Dependency injection system cleanly separates your SMS Masivo connection logic from agent behavior for testable, maintainable code

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See it in action

SMS Masivo in Pydantic AI

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Why Vinkius

SMS Masivo and 3,400+ other MCP servers. One platform. One governance layer.

Teams that connect SMS Masivo to Pydantic AI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.

3,400+MCP Servers ready
<40msCold start
60%Token savings
Raw MCP
Vinkius
Server catalogFind and host yourself3,400+ managed
InfrastructureSelf-hostedSandboxed V8 isolates
Credential handlingPlaintext in configVault + runtime injection
Data loss preventionNoneConfigurable DLP policies
Kill switchNoneGlobal instant shutdown
Financial circuit breakersNonePer-server limits + alerts
Audit trailNoneEd25519 signed logs
SIEM log streamingNoneSplunk, Datadog, Webhook
HoneytokensNoneCanary alerts on leak
Custom domainsNot applicableDNS challenge verified
GDPR complianceManual effortAutomated purge + export
Enterprise Security

Why teams choose Vinkius for SMS Masivo in Pydantic AI

The SMS Masivo MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 10 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in Pydantic AI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

SMS Masivo
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

The Vinkius Advantage

How Vinkius secures SMS Masivo for Pydantic AI

Every tool call from Pydantic AI to the SMS Masivo MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Can I send SMS to multiple recipients at once?

Yes! Use send_bulk_sms with a comma-separated list of phone numbers in international format. All recipients receive the same message.

02

How do I check if my message was delivered?

Use get_delivery_report with the transmission ID returned when the SMS was sent. It shows real-time delivery status (delivered, pending, failed).

03

Can I schedule messages for later?

Yes! Use schedule_sms with the delivery date in ISO 8601 format (e.g., 2025-01-15T14:00:00Z). The message will be sent at the specified time.

04

How does Pydantic AI discover MCP tools?

Create an MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.

05

Does Pydantic AI validate MCP tool responses?

Yes. When you define result types as Pydantic models, every tool response is validated against the schema. Invalid data raises a clear error instead of silently corrupting your pipeline.

06

Can I switch LLM providers without changing MCP code?

Absolutely. Pydantic AI abstracts the model layer. your SMS Masivo MCP integration works identically with OpenAI, Anthropic, Google, or any supported provider.

07

MCPServerHTTP not found

Update: pip install --upgrade pydantic-ai