3,400+ MCP servers ready to use
Vinkius

Bring Cpaas
to Claude Code

Learn how to connect Authkey to Claude Code and start using 13 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

Check Authkey StatusCheck BalanceGet Email StatusGet Sms StatusGet Voice StatusList Sms HistoryList TemplatesSend Bulk SmsSend EmailSend OtpSend SmsSend VoiceVerify Otp
Use with Your AI Agent
Ask AI about this MCP Server
ChatGPT Claude Perplexity

What is the Authkey MCP Server?

Connect your Authkey.io account to any AI agent and take full control of your multi-channel communication and automated notification workflows through natural conversation.

What you can do

  • Multichannel Messaging Orchestration — Instantly dispatch high-fidelity SMS, transactional emails, and voice alerts to customers worldwide using a single unified interface
  • Security & OTP Intelligence — Programmatically send and verify One-Time Passwords (OTPs) to build secure authentication and 2FA flows directly through your agent
  • Voice Automation Architecture — Initiate automated voice calls with high-fidelity Text-to-Speech (TTS) or pre-defined templates for critical security alerts
  • Template Management — Access and monitor your complete directory of communication templates (SMS/Email) to ensure perfectly coordinated brand messaging
  • Financial Visibility Monitoring — Access real-time balance data across all channels (SMS, Voice, Email) directly through your agent for instant operational reporting

How it works

1. Subscribe to this server
2. Retrieve your API Key from the Authkey dashboard at authkey.io
3. Start automating your global notifications and engagement from Claude, Cursor, or any MCP client

No more manual toggling between messaging portals or managing multiple protocol integrations. Your AI acts as your dedicated CPaaS engineer and communication coordinator.

Who is this for?

  • Customer Support Teams — instantly send order updates and verification codes using natural language commands
  • Security Engineers — integrate high-speed 2FA and OTP verification into custom bots and internal tools
  • Marketing Leads — automate the dispatch of omnichannel campaigns and monitor credit usage through simple AI queries

Built-in capabilities (13)

check_authkey_status

Verify connectivity

check_balance

Check balance

get_email_status

Get email status

get_sms_status

Get SMS status

get_voice_status

Get voice call status

list_sms_history

List SMS history

list_templates

List templates

send_bulk_sms

Send bulk SMS

send_email

Send an email

send_otp

Send OTP

send_sms

Send an SMS

send_voice

Send a voice call

verify_otp

Verify OTP

Why Claude Code?

Claude Code registers Authkey as an MCP server in a single terminal command. Once connected, Claude Code discovers all 13 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Authkey data drives decisions without human intervention.

  • —

    Single-command setup: claude mcp add registers the server instantly. no config files to edit or applications to restart

  • —

    Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks

  • —

    Claude Code runs headlessly, enabling unattended batch processing using Authkey tools in cron jobs or deployment scripts

  • —

    Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features

See it in action

Authkey in Claude Code

AI Agent→Vinkius
High Security·Kill Switch·Plug and Play
Why Vinkius

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

Teams that connect Authkey to Claude Code 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
Use with Your AI Agent View step-by-step setup guide for Claude Code →
Enterprise Security

Why teams choose Vinkius for Authkey in Claude Code

The Authkey 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 13 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in Claude Code 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.

Use with Your AI Agent View full Authkey details →
Authkey
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 Authkey for Claude Code

Every tool call from Claude Code to the Authkey 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

How do I find my Authkey API Key?

Log in to your account at authkey.io, navigate to the dashboard, and copy your unique Authkey.

02

Can I verify OTPs via AI?

Yes! The verify_otp tool allows your agent to confirm security codes by providing the Log ID from the original request and the code entered by the user.

03

How do I check my remaining credits?

Use the check_balance tool to retrieve high-fidelity real-time credit status for SMS, Voice, and Email channels directly through your agent.

04

How do I add an MCP server to Claude Code?

Run claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.

05

Can Claude Code run MCP tools in headless mode?

Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.

06

How do I list all connected MCP servers?

Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.

07

Command not found: claude

Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code

08

Connection timeout

Check your internet connection and verify the Edge URL is reachable