CertSeal MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with CertSeal MCP or direct API to issue certificates, manage recipients, process batches, and create webhook subscriptions through natural language.

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Api Key

CertSeal is an API platform for issuing and managing verifiable digital certificates. Use it to automate trusted certificate workflows for recipients, batches, designs, and webhooks.

21 Tools

Try CertSeal now

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

TOOL ROUTER PLAYGROUND
CertSeal
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TOOLS

Supported Tools

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

Create Batch

Create a persistent certificate batch from an existing CertSeal design and optional email template.

Create Webhook Subscription

Create a persistent webhook subscription for selected certificate events.

Delete Recipient

Permanently delete an issued recipient from an active batch.

Delete Webhook Subscription

Permanently delete a webhook subscription and stop future deliveries.

Get Batch

Get one active or archived certificate batch by ID.

Get Certificate

Look up an issued certificate using either its human-readable certificate ID or its public-viewer share token, and return its recipient, batch, design, and resolved variables.

Get Current Workspace

Verify the connected CertSeal API key and return the workspace ID and username it belongs to.

Get Recipient

Get one issued certificate recipient record by batch ID and recipient ID.

Get Webhook Subscription

Get one webhook subscription by ID.

Issue and Send Certificates

Atomically issue certificates for 1-100 recipients and queue email delivery for every created certificate.

Issue Certificates

Atomically issue certificates without sending email for 1-100 recipients in one active batch.

List Batches

Return one newest-first page of certificate batches in the connected workspace, optionally filtered by archive state.

List Designs

Return one newest-first page of reusable certificate designs.

List Recipients

Return one page of issued certificate recipients in a batch, optionally filtered by email delivery status.

List Webhook Subscriptions

Return one newest-first page of webhook subscriptions.

Rotate Webhook Signing Secret

Immediately invalidate a webhook subscription's current signing secret and replace it.

Send Certificate Emails

Sequentially queue real certificate emails for 1-25 existing recipients in one active batch.

Send Recipient Certificate Email

Queue asynchronous certificate email delivery to one recipient.

Set Batch Archived State

Idempotently archive or unarchive a batch.

Test Webhook Subscription

Enqueue one synthetic signed event through CertSeal's normal webhook dispatcher.

Update Recipient

Partially update an issued certificate recipient.

SETUP GUIDE

Connect CertSeal MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
Install the Composio SDK for Python or TypeScript
2

Initialize Client and Create Tool Router Session

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

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
Import and initialize the Composio client, then create a Tool Router session for CertSeal
3

Connect to AI Agent

typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'List all CertSeal certificate batches created this month'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
Use the MCP server with your AI agent (Anthropic Claude or Mastra)
SETUP GUIDE

Connect CertSeal API Tool with your Agent

1

Install Composio

typescript
npm install @composio/openai
Install the Composio SDK
2

Initialize Composio and Create Tool Router Session

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

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
Import and initialize Composio client, then create a Tool Router session
3

Execute CertSeal Tools via Tool Router with Your Agent

typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'List all CertSeal certificate batches created this month'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
Get tools from Tool Router session and execute CertSeal actions with your Agent

Why Use Composio?

AI Native CertSeal Integration

  • Supports both CertSeal MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable certificate, recipient, batch, design, and webhook actions
  • Rich coverage for reading, writing, and querying your CertSeal data without custom glue code

Managed Auth

  • Secure API key handling so agents can call CertSeal without hard-coded credentials
  • Central place to manage, scope, and revoke CertSeal access
  • Per user and per environment credentials for safer certificate automation

Agent Optimized Design

  • Tools are designed so AI agents can understand CertSeal workflows clearly, from issuing certificates to managing batches
  • Tool schemas reduce guesswork and help agents pass the right certificate, recipient, and webhook fields
  • 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 CertSeal
  • Scoped, least privilege access to CertSeal resources
  • Full audit trail of certificate-related agent actions to support review and compliance

Rolling this out across your team?

Give your team centralized access control across every framework with Composio’s MCP Gateway.

EXPLORE MCP GATEWAY
FAQ

Frequently asked questions

Yes, CertSeal requires you to configure your own API key. 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.

Yes. Composio is SOC 2 Type II compliant and is built to keep your CertSeal connection and credentials secure. OAuth tokens and API keys are encrypted, and sensitive customer data is protected at rest and in transit.

Composio also undergoes independent security testing and continuously monitors its systems for security threats. You can review the latest reports and policies in the Composio Trust Center.

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

Create the key in your CertSeal account settings, then paste it once on Composio's connection page. Composio stores it encrypted and uses it only for the CertSeal actions your agent runs. Nobody else in your workspace can read it, and you can revoke it inside CertSeal at any time.

When you connect a CertSeal account through Composio, every action runs under that account, so anything the agent creates, sends, or changes shows up in CertSeal as done by you. Keep an approval step in your prompt for actions with side effects, such as sending or deleting, and have the agent draft first.

Whatever the credentials you connect allow inside CertSeal. If CertSeal lets you scope a key to specific permissions, create a scoped one so the agent can only do what you intend. You can revoke the key inside CertSeal at any time.

Yes. Composio supports multiple connected accounts for the same app, and that works in Claude, ChatGPT, or any other assistant you connect through Composio. Give each CertSeal connection a name such as work or personal, and the assistant uses the one you mention in the request. Each account keeps its own credentials and nothing is merged.

The connection stops working the moment CertSeal rejects the old key. Create a new key in CertSeal and reconnect the account from the Composio dashboard or by asking your agent to reconnect CertSeal. Nothing else changes.

Composio's free plan includes 100,000 tool calls per month with no credit card, which covers most personal CertSeal use. Paid plans add higher limits and team features. Your CertSeal plan and its API limits still apply as usual.

Built-in connectors usually give one AI access to a limited set of apps. Many people use Composio because it lets their AI connect to more apps than it normally supports, or connect to multiple accounts for the same app (e.g. connect Claude to multiple CertSeal accounts).

With Composio, you connect CertSeal once and then use it across different AI assistants without setting it up separately in each one. Connect your apps to Composio once, then connect Composio to whichever AI you use, whether that's Claude, ChatGPT, Hermes, or your own custom assistant.

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