Calendly Alternative MCP Server for Mastra AI 12 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Calendly Alternative through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token. get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"calendly-alternative": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Calendly Alternative Agent",
instructions:
"You help users interact with Calendly Alternative " +
"using 12 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Calendly Alternative?"
);
console.log(result.text);
}
main();
* 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
About Calendly Alternative MCP Server
Connect your Calendly account to any AI agent and take full control of your scheduling operations through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Calendly Alternative tool infrastructure. Connect 12 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
What you can do
- Event Types — List all meeting templates with their duration, type, description and scheduling URLs
- Scheduled Events — View upcoming and past meetings with invitee info, status and cancellation details
- Invitee Management — Browse attendees across all events with their names, emails and custom question responses
- Availability — Check user availability within a date range to find open slots before booking
- Scheduling Links — Create direct booking links for specific event types (no redirect needed)
- Webhook Management — List and create webhook subscriptions for event notifications (booking created, canceled, no-show)
- Organization Memberships — View team memberships and multi-user account structure
The Calendly Alternative MCP Server exposes 12 tools through the Vinkius. Connect it to Mastra AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Calendly Alternative to Mastra AI via MCP
Follow these steps to integrate the Calendly Alternative MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 12 tools from Calendly Alternative via MCP
Why Use Mastra AI with the Calendly Alternative MCP Server
Mastra AI provides unique advantages when paired with Calendly Alternative through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Calendly Alternative without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every Calendly Alternative tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Calendly Alternative + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Calendly Alternative MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Calendly Alternative, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Calendly Alternative as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Calendly Alternative on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Calendly Alternative tools alongside other MCP servers
Calendly Alternative MCP Tools for Mastra AI (12)
These 12 tools become available when you connect Calendly Alternative to Mastra AI via MCP:
create_scheduling_link
Requires the event type URI and the owner type ("EventType" or "User"). Returns a booking URL that invitees can use to schedule a meeting directly via the API. Create a scheduling link for direct booking
create_webhook
Requires the callback URL, a list of events to subscribe to (e.g. ["invitee.created", "invitee.canceled", "invitee.no_show"]), and the scope (user or organization URI). Optionally provide a signing key for webhook verification. Create a new webhook subscription in Calendly
get_event_type
Provide the event type URI (found in list_event_types). Get details for a specific Calendly event type
get_invitee
Provide the invitee UUID from list_invitees. Get details for a specific invitee
get_me
Returns user ID, name, email, slug, organization URI, and scheduling URL. Use this to verify your token is working correctly and to get your user URI for filtering other queries. Get the authenticated Calendly user
get_scheduled_event
Provide the event UUID from list_scheduled_events. Get details for a specific scheduled event
get_user_availability
Requires the user URI, start time and end time (both ISO 8601 UTC format). Returns the user's scheduling rules, busy times, and date overrides. Useful for checking when someone is free before booking. Get availability for a Calendly user
list_event_types
Each event type includes its name, description, duration, type (one-on-one, group, collective, round_robin), scheduling URL, and active status. Optionally filter by a specific user URI. Use this to see what meeting options are available for booking. List event types in Calendly
list_invitees
Each invitee includes their name, email, event URI, scheduled start time, and responses to custom questions. Optionally filter by a specific event URI and set a count limit. List invitees (attendees) across all Calendly events
list_memberships
Each membership shows the user, organization, URI, and role. Useful for multi-team accounts and seeing which organizations you are part of. List your memberships in Calendly organizations
list_scheduled_events
Each event includes the event type, start time (UTC), invitee URI, status (active, canceled), and participants. Optionally filter by user URI, status (active or canceled), and count. Useful for reviewing your upcoming calendar. List scheduled events (meetings) in Calendly
list_webhooks
Each webhook shows its URL, scope (user or organization), subscribed events (invitee.created, invitee.canceled, etc.), and creation date. Use this to audit your event integrations. List webhook subscriptions in Calendly
Example Prompts for Calendly Alternative in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Calendly Alternative immediately.
"Show me all my upcoming meetings this week."
"What event types do I have available for booking?"
"Create a direct scheduling link for my 30 Minute Meeting event type."
Troubleshooting Calendly Alternative MCP Server with Mastra AI
Common issues when connecting Calendly Alternative to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpCalendly Alternative + Mastra AI FAQ
Common questions about integrating Calendly Alternative MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
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Microsoft's framework for multi-agent collaborative conversations.
Connect Calendly Alternative to Mastra AI
Get your token, paste the configuration, and start using 12 tools in under 2 minutes. No API key management needed.