Stannp Integration for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Stannp MCP or direct API to send postcards, automate letters, launch mail campaigns, and track delivery—all through natural language.
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Supported Tools

Tools
Add Recipient to GroupTool to add a recipient to a recipient group.
Create recipient groupTool to create a new recipient group in stannp.
Get ContactTool to retrieve details of a specific contact.
Import RecipientsTool to import recipients from a csv or xls file into a stannp recipient group.
List ContactsTool to list all contacts.
List TemplatesTool to list all templates associated with the account.

Why Use Composio?

AI Native Stannp Integration

  • Supports both Stannp MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for sending and managing your Stannp direct mail

Managed Auth

  • Built-in API key management with secure storage and scoping
  • Central place to manage, rotate, and revoke Stannp API keys
  • Per user and per environment credentials—no more hard-coded secrets

Agent Optimized Design

  • Tools tuned using real-world error and delivery rates for higher reliability
  • Comprehensive execution logs track every mail sent, so you know exactly what happened and when

Enterprise Grade Security

  • Fine-grained RBAC to control which agents and users can access Stannp mail features
  • Least privilege access—scope who can send mail or view campaigns
  • Full audit trail for all agent actions, supporting compliance and review

Connect Stannp MCP Tool with your Agent

Python
TypeScript

Install Composio

python
pip install composio claude-agent-sdk
Install the Composio SDK and Claude Agent SDK

Create Tool Router Session

python
from composio import Composio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions

composio = Composio(api_key='your-composio-api-key')
session = composio.create(user_id='your-user-id')
url = session.mcp.url
Initialize the Composio client and create a Tool Router session

Connect to AI Agent

python
import asyncio

options = ClaudeAgentOptions(
    permission_mode='bypassPermissions',
    mcp_servers={
        'tool_router': {
            'type': 'http',
            'url': url,
            'headers': {
                'x-api-key': 'your-composio-api-key'
            }
        }
    },
    system_prompt='You are a helpful assistant with access to Stannp tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('List all recipient groups in my account')
        async for message in client.receive_response():
            if hasattr(message, 'content'):
                for block in message.content:
                    if hasattr(block, 'text'):
                        print(block.text)

asyncio.run(main())
Use the MCP server with your AI agent

Connect Stannp API Tool with your Agent

Python
TypeScript

Install Composio

python
pip install composio_openai
Install the Composio SDK

Initialize Composio and Create Tool Router Session

python
from openai import OpenAI
from composio import Composio
from composio_openai import OpenAIResponsesProvider

composio = Composio(provider=OpenAIResponsesProvider())
openai = OpenAI()
session = composio.create(user_id='your-user-id')
Import and initialize Composio client, then create a Tool Router session

Execute Stannp Tools via Tool Router with Your Agent

python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'Import recipients from this contacts spreadsheet into a new group'
  }]
)
result = composio.provider.handle_tool_calls(
  response=response,
  user_id='your-user-id'
)
print(result)
Get tools from Tool Router session and execute Stannp actions with your Agent

Use Stannp with any AI Agent Framework

Choose a Framework you want to connect Stannp with

OpenAI Agents SDK

OpenAI Agents SDK

Use Stannp MCP with OpenAI Agents SDK

Claude Agents SDK

Claude Agents SDK

Use Stannp MCP with Claude Agents SDK

Google ADK

Google ADK

Use Stannp MCP with Google ADK

Langchain

Langchain

Use Stannp MCP with Langchain

AI SDK

AI SDK

Use Stannp MCP with AI SDK

Mastra AI

Mastra AI

Use Stannp MCP with Mastra AI

LlamaIndex

LlamaIndex

Use Stannp MCP with LlamaIndex

CrewAI

CrewAI

Use Stannp MCP with CrewAI

Pydantic AI

Pydantic AI

Use Stannp MCP with Pydantic AI

Autogen

Autogen

Use Stannp MCP with Autogen

Frequently Asked Questions

Do I need my own developer credentials to use Stannp with Composio?

Yes, Stannp requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

Can I use multiple toolkits together?

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. Learn more.

What if the API changes?

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

Used by agents from

Context
ASU
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
ASU
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
ASU
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.

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