Cronly MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Cronly MCP or direct API to monitor cron job failures, check SSL certificate expiry, review server alerts, and inspect crontab backups through natural language.

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Api Key

Cronly is an operations monitoring service for cron jobs, SSL certificates, servers, and crontab backups. It helps teams catch failures and expiry risks early with clear operational alerts.

10 Tools

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Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
Cronly
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TOOLS

Supported Tools

Every Cronly action and event your agent gets out of the box.

Create Certificate Monitor

Create an SSL/TLS certificate-expiry monitor for a hostname and port.

Create Monitor

Create a cron-job heartbeat monitor and return its ID and sensitive pulse token.

Create Project

Create a project for organizing Cronly monitors and certificate checks.

Delete Certificate Monitor

Permanently delete an SSL/TLS certificate monitor by numeric ID.

Delete Monitor

Permanently delete a cron-job monitor by numeric ID.

Delete Project

Permanently delete a Cronly project by numeric ID.

Get Company

Return safe organization, timezone, and subscription-summary fields for the connected Cronly account without exposing billing or integration secrets.

Get Resource

Get one monitor, project, certificate, user, server, or backup by its resource identity.

List Resources

List notifications, monitors, projects, certificates, users, servers, or backups.

Pulse Monitor

Record a successful heartbeat for a monitor using its sensitive pulse token.

SETUP GUIDE

Connect Cronly MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
Install the Composio SDK and your agent framework
2

Create a session with MCP enabled

typescript
import { Composio } from "@composio/core";

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["cronly"],
  mcp: true,
});
Create a session scoped to Cronly and read its MCP URL and headers
3

Connect your agent to the MCP server

typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "List Cronly cron jobs that failed in the last 24 hours and summarize the alerts",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a Cronly request
SETUP GUIDE

Connect Cronly API Tool with your Agent

1

Install Composio

typescript
npm install @composio/core @composio/openai openai
Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
2

Create a Composio session

typescript
import OpenAI from "openai";
import { Composio } from "@composio/core";
import { OpenAIResponsesProvider } from "@composio/openai";

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["cronly"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Cronly
3

Run Cronly tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "List Cronly cron jobs that failed in the last 24 hours and summarize the alerts" }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
Send a request, execute the Cronly tool calls through the session, and print the final answer

Why Use Composio?

AI Native Cronly Integration

  • Supports both Cronly MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable cron, SSL, server, and backup monitoring workflows
  • Rich coverage for reading, querying, and acting on Cronly operational alert data

Managed Auth

  • Secure API key handling without hard-coding Cronly credentials in your agent code
  • Central place to manage, scope, and revoke Cronly access
  • Per user and per environment credentials, so staging and production stay cleanly separated

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Clear Cronly tool schemas help agents pick the right action for failed jobs, expiring certs, and server alerts
  • 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 Cronly
  • Scoped, least privilege access to Cronly monitoring resources
  • Full audit trail of agent actions to support incident review and compliance
FAQ

Frequently asked questions

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

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

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

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

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