ElectricSQL (Sync Engine) MCP Server for Mastra AIGive Mastra AI instant access to 2 tools to Get Shape and Post Shape
GDPR Free for SubscribersMastra AI is a TypeScript-native agent framework built for modern web stacks. Connect ElectricSQL (Sync Engine) 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 for Mastra AI
The ElectricSQL (Sync Engine) MCP Server for Mastra AI is a standout in the Developer Tools category — giving your AI agent 2 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
Geminiimport { 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: {
"electricsql-sync-engine": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "ElectricSQL (Sync Engine) Agent",
instructions:
"You help users interact with ElectricSQL (Sync Engine) " +
"using 2 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with ElectricSQL (Sync Engine)?"
);
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 ElectricSQL (Sync Engine) MCP Server
Connect your ElectricSQL sync engine to any AI agent to stream data directly from Postgres into your conversation context. This server leverages the Electric HTTP Sync API to fetch 'shapes' of data efficiently.
Mastra's agent abstraction provides a clean separation between LLM logic and ElectricSQL (Sync Engine) tool infrastructure. Connect 2 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
- Real-time Sync — Fetch data from Postgres tables with support for initial snapshots and incremental updates using log offsets.
- Shape Management — Define specific subsets of data (shapes) using SQL-like WHERE clauses and precise column selection.
- Live Streaming — Enable long-polling or Server-Sent Events (SSE) to keep your agent updated as data changes in the database.
- Complex Filtering — Use POST-based subset snapshots to handle complex WHERE clauses without hitting URL length limits.
- Pagination & Limits — Efficiently browse large datasets with built-in limit, offset_rows, and order_by support.
The ElectricSQL (Sync Engine) MCP Server exposes 2 tools through the Vinkius. Connect it to Mastra AI in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 2 ElectricSQL (Sync Engine) tools available for Mastra AI
When Mastra AI connects to ElectricSQL (Sync Engine) through Vinkius, your AI agent gets direct access to every tool listed below — spanning postgres, real-time-sync, data-streaming, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.
Get shape on ElectricSQL (Sync Engine)
Use offset=-1 for initial sync. Sync a shape of data out of Postgres via GET
Post shape on ElectricSQL (Sync Engine)
Sync a shape of data out of Postgres via POST (Subset Snapshots)
Connect ElectricSQL (Sync Engine) to Mastra AI via MCP
Follow these steps to wire ElectricSQL (Sync Engine) into Mastra AI. The entire setup takes under two minutes — your credentials stay safe behind 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 ElectricSQL (Sync Engine) MCP Server
Mastra AI provides unique advantages when paired with ElectricSQL (Sync Engine) through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add ElectricSQL (Sync Engine) 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 ElectricSQL (Sync Engine) 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
ElectricSQL (Sync Engine) + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the ElectricSQL (Sync Engine) MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query ElectricSQL (Sync Engine), process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed ElectricSQL (Sync Engine) as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query ElectricSQL (Sync Engine) on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using ElectricSQL (Sync Engine) tools alongside other MCP servers
Example Prompts for ElectricSQL (Sync Engine) in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with ElectricSQL (Sync Engine) immediately.
"Sync the 'public.items' table from the beginning using get_shape."
"Use post_shape to get the first 10 rows of 'orders' where status is 'pending', ordered by date."
"Start a live sync for the 'messages' table to watch for new entries."
Troubleshooting ElectricSQL (Sync Engine) MCP Server with Mastra AI
Common issues when connecting ElectricSQL (Sync Engine) to Mastra AI through Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpElectricSQL (Sync Engine) + Mastra AI FAQ
Common questions about integrating ElectricSQL (Sync Engine) 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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