4,000+ servers built on MCP Fusion
Vinkius
Claude CodeCLI
Why use Vapi MCP Server with Claude Code?

Bring Voice Ai
to Claude Code

Create your Vinkius account to connect Vapi to Claude Code and start using all 10 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.

MCP Inspector GDPR Free for Subscribers
Create AssistantCreate Phone CallCreate Web CallGet Call DetailsList Agent ToolsList AssistantsList CallsList Phone NumbersList SquadsUpdate Assistant
ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
Vapi

What is the Vapi MCP Server?

Connect your Vapi account to any AI agent and bring the power of automated voice communication into your standard conversational workspace.

What you can do

  • Phone Calling — Send commands instructing the agent to place outbound human-like phone calls and establish web ringing connections through Vapi's PSTN/WebRTC capabilities.
  • Call Transcripts — Search through recent call logs, retrieve call details natively, and pull raw voice-to-text transcripts or conversation metrics.
  • Persona Engineering — Ask your chat agent to build new Vapi assistants, update their system prompts, change its specific model, or mutate Voice IDs on the fly.
  • Squad Routing — List available telephony numbers, tools, and multi-agent squads natively to configure advanced conversational pathways.

How it works

  1. Subscribe to this server
  2. Enter your Vapi Private API Key
  3. Start initiating and tracking phone calls from Claude, Cursor, or any MCP-compatible client

Your AI agent becomes a robust telephony dispatch center.

Who is this for?

  • Sales Engineers — quickly tell the agent to place a demonstration outbound sales call to a prospect's number right from your editor.
  • Customer Support Teams — pull the exact voice transcript logic from an unhappy customer call to summarize action items instantaneously.
  • Voice AI Developers — tweak TTS voices, change LLM models, or rewrite system instructions for a new assistant iteratively without switching windows.
  • Operations Managers — rapidly audit active telephony numbers and connected toolsets across different Vapi environments.

Built-in capabilities (10)

create_assistant

Provide configuration for transcriber, model, and voice as a JSON string. Create a new Voice AI assistant persona

create_phone_call

Provide the phone number ID and customer details. Start a new outbound phone call via Vapi

create_web_call

Returns a web call configuration. Generate a new web-based voice call link

get_call_details

Retrieves details, transcripts, and metrics for a specific call

list_agent_tools

List all tools available to Vapi assistants

list_assistants

List all Voice AI assistants configured in Vapi

list_calls

List recent and active voice calls managed by Vapi

list_phone_numbers

List all phone numbers connected to Vapi

list_squads

List all multi-agent squads

update_assistant

Update an existing assistant configuration

See what your AI agent can do with Vapi

Why Claude Code?

Claude Code registers Vapi as an MCP server in a single terminal command. Once connected, Claude Code discovers all 10 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Vapi 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 Vapi 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

Vapi in Claude Code

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

Why run Vapi with Vinkius?

The Vapi connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 10 tools are ready to work instantly without any complex setup.

You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.

View full Vapi details →
Vapi
Fully ManagedNo server setup
Plug & PlayNo coding needed
SecurePrivacy protected
PrivateYour data is safe
Cost ControlBudget limits
Control1-click disconnect
Auto-UpdatesMaintenance free
High SpeedOptimized for AI
Reliable99.9% uptime
Your credentials and connection tokens are fully encrypted

* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure

01 / Catalog

Over 4,000 integrations ready for AI agents

Explore a vast library of pre-built integrations, optimized and ready to deploy.

02 / Credentials

Connect securely in under 30 seconds

Generate tokens to authenticate and link external services in a single step.

03 / Guardian

Complete visibility into every agent action

Audit live requests, latency, success rates, and active security compliance policies.

04 / FinOps

Optimize spending and track token ROI

Analyze real-time token consumption and cost metrics detailed by connection.

Over 4,000 integrations ready for AI agents
Connect securely in under 30 seconds
Complete visibility into every agent action
Optimize spending and track token ROI

Explore our live AI Agents Analytics dashboard to see it all working

This dashboard is included when you connect Vapi using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.

Explore Analytics
Why Vinkius

Vapi and 4,000+ other AI tools. No hosting, no code, ready to use.

Professionals who connect Vapi to Claude Code through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.

4,000+MCP Integrations
<40msResponse time
100%Fully managed
Raw MCP
Vinkius
Ready-to-use MCPsFind and configure each manually4,000+ MCPs ready to use
Connection SetupManual coding & server setup1-click instant connection
Server HostingYou host it yourself (needs 24/7 uptime)100% hosted & managed by Vinkius
Security & PrivacyStored in plaintext config filesBank-grade encrypted vault
Activity VisibilityBlind execution (no logs or tracking)Live dashboard with real-time logs
Cost ControlRunaway AI token spend riskAutomatic budget limits
Revoking AccessMust delete files or code to stop1-click disconnect button
View step-by-step setup guide for Claude Code →
The Vinkius Advantage

How Vinkius secures Vapi for Claude Code

Every request between Claude Code and Vapi is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.

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

Frequently asked questions

01

Can the agent place an outbound phone call for me?

Yes! Through the createPhoneCallTool, you can ask your agent: Initiate a phone call to +15551234567 using our 'Sales Assistant' persona. It will format the payload correctly and instruct Vapi to dial the human using the specified AI persona.

02

How can I read the transcript of an old automated voice call?

Just tell your chat assistant: fetch the transcript details for call ID '3fbea5x...'. The getCallTool reaches into Vapi, extracts the raw audio-to-text transcript logs, and the assistant can even summarize the entire human-to-AI interaction for you.

03

Can I tweak system prompts or models sequentially in my chat editor?

Yes, especially if you're in an IDE like Cursor. You can iterate: Update Assistant 'Agent A' to use GPT-4o and set its prompt to 'Always be highly overly enthusiastic'. The agent will use the updateAssistantTool to reconfigure the live voice persona instantly.

04

How do I add an MCP server to Claude Code?

Run claude mcp add <name> --transport http "<url>" 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

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