Robly MCP Server for Pydantic AIGive Pydantic AI instant access to 12 tools to Add Contact, Check List Membership, Clear Sub List, and more
Pydantic AI brings type-safe agent development to Python with first-class MCP support. Connect Robly through Vinkius and every tool is automatically validated against Pydantic schemas. catch errors at build time, not in production.
Ask AI about this App Connector for Pydantic AI
The Robly app connector for Pydantic 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 asyncio
from pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerHTTP
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
server = MCPServerHTTP(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
agent = Agent(
model="openai:gpt-4o",
mcp_servers=[server],
system_prompt=(
"You are an assistant with access to Robly "
"(12 tools)."
),
)
result = await agent.run(
"What tools are available in Robly?"
)
print(result.data)
asyncio.run(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 Robly MCP Server
Connect your Robly account to any AI agent and take full control of your email marketing orchestration and audience management through natural conversation. Robly provides a powerful platform for reaching your subscribers, and this integration allows you to retrieve contact metadata, manage subscriber lists, and monitor campaign performance directly from your chat interface.
Pydantic AI validates every Robly tool response against typed schemas, catching data inconsistencies at build time. Connect 12 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.
What you can do
- Subscriber & List Orchestration — List, create, and organize subscriber lists programmatically to ensure your audience segments are always synchronized.
- Contact Lifecycle Management — Access and monitor your contact database and retrieve detailed profile metadata directly from the AI interface to keep your leads updated.
- Campaign Intelligence — Access available subscriber lists and monitor growth stats via natural language to drive better engagement.
- Membership & Unsubscribe Control — Manage contact unsubscribes and check membership status across multiple lists using simple AI commands.
- Operational Monitoring — Track system responses and manage list metadata to ensure your marketing stack is fully optimized.
The Robly MCP Server exposes 12 tools through the Vinkius. Connect it to Pydantic 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 Robly tools available for Pydantic AI
When Pydantic AI connects to Robly through Vinkius, your AI agent gets direct access to every tool listed below — spanning subscriber-management, campaign-analytics, list-segmentation, 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.
Add contact to list
Check if email is in list
Clear list contacts
Create a new list
Delete a sub-list
List marketing contacts
List all sub-lists
List account webhooks
Rename a sub-list
Search contact by email
Unsubscribe a contact
Update contact details
Connect Robly to Pydantic AI via MCP
Follow these steps to wire Robly into Pydantic AI. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install Pydantic AI
pip install pydantic-aiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.py and run: python agent.pyExplore tools
Why Use Pydantic AI with the Robly MCP Server
Pydantic AI provides unique advantages when paired with Robly through the Model Context Protocol.
Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application
Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Robly integration code
Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors
Dependency injection system cleanly separates your Robly connection logic from agent behavior for testable, maintainable code
Robly + Pydantic AI Use Cases
Practical scenarios where Pydantic AI combined with the Robly MCP Server delivers measurable value.
Type-safe data pipelines: query Robly with guaranteed response schemas, feeding validated data into downstream processing
API orchestration: chain multiple Robly tool calls with Pydantic validation at each step to ensure data integrity end-to-end
Production monitoring: build validated alert agents that query Robly and output structured, schema-compliant notifications
Testing and QA: use Pydantic AI's dependency injection to mock Robly responses and write comprehensive agent tests
Example Prompts for Robly in Pydantic AI
Ready-to-use prompts you can give your Pydantic AI agent to start working with Robly immediately.
"List all subscriber lists in my Robly account."
"Show me the performance analytics for all email campaigns sent this month."
"Create a new email campaign targeting subscribers who have not engaged in the last 30 days."
Troubleshooting Robly MCP Server with Pydantic AI
Common issues when connecting Robly to Pydantic AI through the Vinkius, and how to resolve them.
MCPServerHTTP not found
pip install --upgrade pydantic-aiRobly + Pydantic AI FAQ
Common questions about integrating Robly MCP Server with Pydantic AI.
How does Pydantic AI discover MCP tools?
MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.