Ntfy Integration for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Ntfy MCP or direct API to send instant push notifications, trigger alerts, broadcast updates, and automate device messages through natural language.
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Try Ntfy now

Enter a prompt below to test the integration in our Tool Router playground. You'll be redirected to sign in and try it live.

Supported Tools

Tools
Create NTFY AccountTool to register a new user account on ntfy.
Create Web Push SubscriptionTool to register a web push subscription for browser notifications.
Delete Web Push SubscriptionTool to unregister a web push subscription from the ntfy server.
Fetch Cached MessagesTool to fetch cached messages from a ntfy topic.
Fetch Latest Message from TopicTool to fetch the most recent message from a topic's cache.
Fetch Scheduled MessagesTool to fetch messages scheduled for later delivery from a topic.
Get Account InformationTool to retrieve account data for authenticated user or anonymous user.
Get Server StatisticsTool to retrieve server statistics including message counts and publishing rates.
Get Service TiersTool to list all available ntfy service tiers with their limits and features.
Get File Attachment MetadataTool to get file attachment metadata from a message without downloading the file content.
Check NTFY Service HealthTool to check the health status of the ntfy service.
Poll Messages from TopicTool to poll for messages from an ntfy topic without maintaining a long-standing connection.
Publish Message as JSON to NTFYTool to publish messages as JSON to ntfy.
Publish Message to TopicTool to publish a message to a ntfy topic.
Publish Message to Topic (PUT)Tool to publish a message to a topic using PUT method.
Publish Message via GETTool to publish messages to ntfy via GET request with URL parameters.
Send Message via WebhookTool to send messages via webhook endpoint using simple GET request.
Subscribe to NTFY Topic with FiltersTool to subscribe to a ntfy topic with filters based on message fields (id, message, title, priority, tags).
Subscribe to Topic (JSON Stream)Tool to subscribe to a ntfy topic and receive messages as JSON stream.
Subscribe to Multiple NTFY TopicsTool to subscribe to multiple ntfy topics simultaneously using comma-separated topic list.
Subscribe to Topic (Raw Stream)Tool to subscribe to a topic and receive message bodies as raw text stream.
Trigger NTFY WebhookTool to trigger a webhook to publish a message to an ntfy topic via simple HTTP GET request.
Python
TypeScript

Install Composio

python
pip install composio claude-agent-sdk
Install the Composio SDK for Python or TypeScript

Initialize Client and 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
Import and initialize the Composio client, then create a Tool Router session for Ntfy

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 Ntfy tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Send a push notification to "engineering" topic with "Build succeeded"')
        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 (Anthropic Claude or Mastra)

Why Use Composio?

AI Native Ntfy Integration

  • Supports both Ntfy MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for reading, writing, and querying your Ntfy data

Managed Auth

  • Built-in OAuth handling with automatic token refresh and rotation
  • Central place to manage, scope, and revoke Ntfy access
  • Per user and per environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Ntfy
  • Scoped, least privilege access to Ntfy resources
  • Full audit trail of agent actions to support review and compliance

Use Ntfy with any AI Agent Framework

Choose a Framework you want to connect Ntfy with

Frequently Asked Questions

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

Yes, Ntfy 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

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