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Provision or update a site's TLS certificate

An MCP tool from the Netlify API server, hosted on mcp.hjlabs.in.

Provision or update a site's TLS certificate Provisions or updates a TLS certificate for the site. **Creating a certificate (site has no certificate):** - Omit certificate params to initiate Let's Encrypt provisioning - Provide certificate… [POST /sites/{site_id}/ssl]

Name on the gateway: netlify_api__provision_site_tlscertificate · may change things.

Parameters

NameTypeDescription
site_id requiredstringsite_id parameter
certificatestringPEM-encoded certificate. Required when updating an existing certificate.
keystringPEM-encoded private key. Required when updating an existing certificate.
ca_certificatesstringPEM-encoded CA certificate chain. Required when updating an existing…

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "netlify_api__provision_site_tlscertificate",
  "arguments": {
    "site_id": "…"
  }
}

Or connect the Netlify API server directly, which lists 188 tools including this one:

Run in your terminal
claude mcp add --transport http hj-netlify-api https://mcp.hjlabs.in/mcp/netlify-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the provision or update a site's tls certificate tool with site_id set to ….

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