No. MCP access is included on every plan at no extra charge. Your plan only governs how many domains you can monitor.

What can the assistant do?

The assistant can read live certificate data and manage your monitored domains within your plan limit. It can check certificates, list monitored domains, add or remove domains, and list recent expiry notifications.

Can it see anything else in my account?

No. It only sees the domains you monitor, their certificate metadata, and the same notifications you see in the dashboard. It cannot access your billing information, passwords, or other account details.

Included on every plan

SSL certificate monitoring for Claude and ChatGPT

47DayCerts exposes its certificate tools to AI assistants through an open MCP server. Instead of opening a dashboard, you can ask your assistant which certificates are expiring, add a domain to monitoring, or check a host's live certificate. The assistant reads the same real-time data the website uses.

Use this URL in every setup

https://47daycerts.com/mcp

The connection URL is the same for Claude, ChatGPT, and Claude Code.

Setup

Claude

Open Claude and go to Settings → Connectors.
Choose Add connector and paste .https://47daycerts.com/mcp
Sign in with your 47DayCerts account and approve the connection.
Ask Claude about your certificates.

Claude Code

In Claude Code, run /mcp or open the MCP settings for your project.
Add a server and paste .https://47daycerts.com/mcp
Sign in with your 47DayCerts account in the browser prompt and approve access.
Use natural-language prompts in the Claude Code chat to check certificates.

ChatGPT

Open ChatGPT and go to Settings → Connectors (or the MCP section in your workspace).
Add a connector and paste .https://47daycerts.com/mcp
Sign in with your 47DayCerts account and approve the connection.
Ask ChatGPT about expiring certificates or ask it to add domains to monitoring.

What you can ask

47DayCerts provides five tools. Each one maps to something you can ask in natural language.

Check certificate

check_certificate

Reads the live SSL/TLS certificate for any public domain and reports issuer, validity dates, and automation signals.

Example: "What certificates are live for api.example.com?"

List monitored domains

list_monitored_domains

Returns the domains on your watch list, their latest scores, and how many days remain until expiry.

Example: "Which domains am I currently monitoring?"

Add monitored domain

add_monitored_domain

Adds a domain to your monitoring list, subject to your plan's domain limit.

Example: "Add shop.example.com to my monitoring."

Remove monitored domain

remove_monitored_domain

Removes a domain from your monitoring list and stops expiry alerts for it.

Example: "Remove old.example.com from my watch list."

List notifications

list_certificate_notifications

Shows recent expiry alerts and grade-change notifications for your monitored domains.

Example: "Which of my certificates expire in the next 30 days?"

Troubleshooting

Changes to tools require re-adding the connector

After the app's tools change, an existing MCP connector cannot be updated in place. If you see stale tool names or missing features, remove the connector in your assistant's settings and add it again using the same URL above. You will not need to sign in again if your session is still active.

The connector signs in as a specific account

When you approve the connector, it is tied to the 47DayCerts account you signed in with. The assistant sees only that account's monitored domains and plan limits. If you want to manage a different set of domains, sign in with the right account or remove and re-add the connector.

Questions

Embed the countdown

Add the 47DayCerts certificate countdown to your status page, internal wiki, or documentation.

Get the countdown badge

Ready to connect?

Copy the URL above and add it to your assistant. Then ask a question like "Which of my certificates expire in the next 30 days?"