Synthesia MCP Server for Mastra AIGive Mastra AI instant access to 10 tools to Create Video, Create Video From Template, Create Webhook, and more
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Synthesia through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
Ask AI about this App Connector for Mastra AI
The Synthesia app connector for Mastra AI is a standout in the Ai Frontier category — giving your AI agent 10 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
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: {
"synthesia-alternative": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Synthesia Agent",
instructions:
"You help users interact with Synthesia " +
"using 10 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Synthesia?"
);
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 Synthesia MCP Server
Connect your Synthesia AI video account to any AI agent and simplify how you create professional avatar-led videos, manage video templates, and monitor production status through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Synthesia tool infrastructure. Connect 10 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
- AI Video Generation — Create high-quality videos by providing a script and selecting an avatar programmatically via AI.
- Template Automation — Generate videos by filling dynamic variables in pre-defined Synthesia Studio templates.
- Avatar Directory — List available stock avatars and retrieve detailed metadata to choose the right persona for your content.
- Production Monitoring — Check real-time processing status and retrieve final video links directly from the agent.
- History Oversight — List and query all previously generated videos and manage your production library.
- Workflow Webhooks — Manage notification endpoints to receive real-time updates when your videos are finished.
The Synthesia MCP Server exposes 10 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.
All 10 Synthesia tools available for Mastra AI
When Mastra AI connects to Synthesia through Vinkius, your AI agent gets direct access to every tool listed below — spanning ai-video-generation, avatar-creation, video-templates, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
Create a new AI avatar video
Generate video using a Synthesia template
completed or video.failed. Create a new notification webhook
Permanently delete a video
Remove an existing webhook
Get details and status for a video
List available AI avatars
List your video templates
List your generated videos
List configured webhooks
Connect Synthesia to Mastra AI via MCP
Follow these steps to wire Synthesia into Mastra AI. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install dependencies
npm install @mastra/core @mastra/mcp @ai-sdk/openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.ts and run with npx tsx agent.tsExplore tools
Why Use Mastra AI with the Synthesia MCP Server
Mastra AI provides unique advantages when paired with Synthesia through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Synthesia 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 Synthesia 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
Synthesia + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Synthesia MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Synthesia, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Synthesia as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Synthesia on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Synthesia tools alongside other MCP servers
Example Prompts for Synthesia in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Synthesia immediately.
"List all videos generated in my Synthesia account."
"Generate a video from template 'temp_88231' with script: 'Welcome to the team, Sarah!'."
"Show me the available stock avatars for marketing videos."
Troubleshooting Synthesia MCP Server with Mastra AI
Common issues when connecting Synthesia to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpSynthesia + Mastra AI FAQ
Common questions about integrating Synthesia 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.