Postscript MCP Server for Mastra AIGive Mastra AI instant access to 12 tools to Create Subscriber, Create Webhook, Delete Webhook, and more
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Postscript 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 Postscript app connector for Mastra AI is a standout in the Industry Titans category — giving your AI agent 12 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: {
"postscript": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Postscript Agent",
instructions:
"You help users interact with Postscript " +
"using 12 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Postscript?"
);
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 Postscript MCP Server
Connect your Postscript account to any AI agent and take full control of your SMS marketing orchestration through natural conversation. Postscript is the leading SMS platform for Shopify stores, and this integration allows you to retrieve subscriber metadata, monitor campaign performance, and manage automated keywords directly from your chat interface.
Mastra's agent abstraction provides a clean separation between LLM logic and Postscript 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
- Subscriber & Audience Orchestration — List all managed SMS subscribers and retrieve detailed profile metadata programmatically to ensure your outreach is always synchronized.
- Campaign & Flow Intelligence — Access and monitor your SMS campaigns and automated flows (like abandoned cart recovery) directly from the AI interface to track engagement metrics.
- Keyword & Opt-in Control — List and search through your mobile keywords to maintain a clear overview of your subscription sources via natural language.
- Operational Monitoring — Track system responses and manage webhook metadata using simple AI commands.
- Account Visibility — Access high-level account and plan metadata to ensure your SMS operations are always optimized.
The Postscript 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.
All 12 Postscript tools available for Mastra AI
When Mastra AI connects to Postscript through Vinkius, your AI agent gets direct access to every tool listed below — spanning sms-marketing, mms-marketing, shopify-integration, 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.
Note: Compliance rules apply. Subscribe a new user
Create a new webhook
Delete a webhook
Get account details
Get campaign details
Get subscriber details
g., Abandoned Cart). List SMS automations
List SMS campaigns
List SMS keywords
List all SMS subscribers
List active webhooks
Update subscriber info
Connect Postscript to Mastra AI via MCP
Follow these steps to wire Postscript 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 Postscript MCP Server
Mastra AI provides unique advantages when paired with Postscript through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Postscript 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 Postscript 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
Postscript + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Postscript MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Postscript, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Postscript as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Postscript on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Postscript tools alongside other MCP servers
Example Prompts for Postscript in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Postscript immediately.
"List all active SMS subscribers in Postscript."
"Show me the performance of all active SMS campaigns with conversion rates and revenue attribution."
"Create a new SMS campaign targeting customers who purchased in the last 30 days but have not reordered."
Troubleshooting Postscript MCP Server with Mastra AI
Common issues when connecting Postscript to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpPostscript + Mastra AI FAQ
Common questions about integrating Postscript 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.