How do I find my Handwrytten API Key?

Log in to your Handwrytten dashboard, go to **Settings**, and then to the **API Keys** section. You can generate a new key or copy your existing one from there.

Can I use realistic handwriting fonts?

Yes! Handwrytten uses robots with real pens. You can list all available styles using the `list_fonts` tool and specify the `font_id` when sending a card.

How do I check if my card was sent?

Use the `list_orders` tool to see your history of sent cards or `get_order` with a specific order ID to check its current fulfillment status.

Is it possible to include gifts with the cards?

Yes, Handwrytten offers various gifts. You can list available items using the `list_gifts` tool and include the gift ID in your order request.

Handwrytten MCP Server for OpenAI Agents SDK 10 tools — connect in under 2 minutes

Name: Handwrytten
Availability: InStock
Author: Vinkius

openai.github.io/openai-agents-python/mcp

Built by Vinkius GDPR 10 Tools SDK

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Handwrytten through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MCPServerStreamableHttp(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as mcp_server:

        agent = Agent(
            name="Handwrytten Assistant",
            instructions=(
                "You help users interact with Handwrytten. "
                "You have access to 10 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from Handwrytten"
        )
        print(result.final_output)

asyncio.run(main())

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IAMAccess control

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Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 Handwrytten MCP Server

Connect your Handwrytten account to any AI agent and take full control of your physical outreach and relationship management through natural conversation.

The OpenAI Agents SDK auto-discovers all 10 tools from Handwrytten through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Handwrytten, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

What you can do

Card Selection — Browse and list all available stationery and card categories for any occasion.
Font Management — List and select from various realistic handwriting styles to personalize your notes.
Order Automation — Send single or bulk handwritten cards with personalized messages directly from the chat.
Address Book Access — Manage your saved recipients and retrieve address details for quick sending.
Credit Monitoring — Instantly check your account credit balance to manage your outreach budget.
Template Insights — Browse your message templates to maintain brand consistency in your physical mail.

The Handwrytten MCP Server exposes 10 tools through the Vinkius. Connect it to OpenAI Agents SDK 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 Handwrytten to OpenAI Agents SDK via MCP

Follow these steps to integrate the Handwrytten MCP Server with OpenAI Agents SDK.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 10 tools from Handwrytten

Why Use OpenAI Agents SDK with the Handwrytten MCP Server

OpenAI Agents SDK provides unique advantages when paired with Handwrytten through the Model Context Protocol.

Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

Handwrytten + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the Handwrytten MCP Server delivers measurable value.

Automated workflows: build agents that query Handwrytten, process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries Handwrytten, another analyzes results, a third generates reports

Data enrichment pipelines: stream data through Handwrytten tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query Handwrytten to resolve tickets, look up records, and update statuses without human intervention

Handwrytten MCP Tools for OpenAI Agents SDK (10)

These 10 tools become available when you connect Handwrytten to OpenAI Agents SDK via MCP:

get_credit_balance

Check current account credit balance

get_order

Get details for a specific order

list_address_book

List recipients in your address book

list_cards

List all available cards/stationery

list_categories

List all card categories

list_fonts

List all available handwriting fonts

list_gifts

List available gifts that can be included with cards

list_orders

List history of card orders

list_templates

List message templates

send_card

Requires card_id, font_id, message, and recipient details. Send a single handwritten card

Example Prompts for Handwrytten in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with Handwrytten immediately.

"Send a 'Thank You' card to John Doe using font hwDavid."

"Check my current credit balance."

"List all available handwriting fonts."

Troubleshooting Handwrytten MCP Server with OpenAI Agents SDK

Common issues when connecting Handwrytten to OpenAI Agents SDK through the Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

Handwrytten + OpenAI Agents SDK FAQ

Common questions about integrating Handwrytten MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.