Bring Sms Marketing
to Google ADK
Create your Vinkius account to connect CallFire to Google ADK 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.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the CallFire MCP Server?
Connect your CallFire account to any AI agent and orchestrate your voice and SMS communications, campaign tracking, and contact engagement through natural conversation.
What you can do
- SMS Dispatch — Send single or bulk SMS messages to your customers directly from your workspace.
- Voice Call Management — Trigger individual voice calls and monitor the status of sent calls in real-time.
- Campaign Oversight — List and retrieve metadata for your campaign sounds and verify your communication setups.
- Keyword Management — List and monitor your rented keywords for SMS interaction.
- Automation Tracking — Access and monitor your active webhooks to ensure your integrations are healthy.
- Account Insights — Retrieve core profile and site information straight from your workspace.
How it works
- Subscribe to this server
- Enter your CallFire API Username and Password
- Start managing your communications from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Marketing Teams — quickly send SMS notifications or alerts without manual portal work.
- Sales & Support — trigger follow-up calls or check message statuses straight from their workflow tools.
- Ops Managers — monitor campaign assets and webhook health using natural language.
Built-in capabilities (10)
Retrieve core account information
Get details of a specific call
Get details of a specific SMS
List made voice calls
List configured campaign sounds
List rented keywords
List sent SMS messages
List active webhooks
Send an SMS message
Trigger a single voice call
Why Google ADK?
Google ADK natively supports CallFire as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 10 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.
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Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution
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Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with CallFire
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Production-ready features like session management, evaluation, and deployment come built-in. not bolted on
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Seamless integration with Google Cloud services means you can combine CallFire tools with BigQuery, Vertex AI, and Cloud Functions
CallFire in Google ADK
Why run CallFire with Vinkius?
The CallFire 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.
* 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
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect CallFire using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
CallFire and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect CallFire to Google ADK 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.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
CallFire for Google ADK
Every request between Google ADK and CallFire is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
Can I send an SMS using the agent?
Yes! Use the send_sms tool with the recipient's phone number and your message content. Your agent will trigger the dispatch through CallFire instantly.
How do I check the status of a specific call?
Simply ask the agent to get_call_details and provide the Call ID. It will retrieve the latest status, such as 'finished' or 'failed', directly from CallFire.
Does the integration allow creating a new voice broadcast?
The current toolset is focused on individual actions and querying (Read-Only/Individual Dispatch) for operational control. Massive broadcasts should be configured via the CallFire web dashboard.
How does Google ADK connect to MCP servers?
Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.
Can ADK agents use multiple MCP servers?
Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.
Which Gemini models work best with MCP tools?
Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.
McpToolset not found
Update: pip install --upgrade google-adk
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