SendGrid Secure MCP Server

SendGrid Secure is an MCP integration. Security-first SendGrid MCP server: dry-run default, recipient allowlists, rate caps, audit log.

Packages and local setup

The published pypi package is sendgrid-mcp-secure, version 0.1.0. Its declared MCP transport is stdio.

The package declares SENDGRID_API_KEY (required): SendGrid API key (use a restricted key with Mail Send scope only); SENDGRID_MCP_MODE: dry-run (default) or live; SENDGRID_MCP_RECIPIENT_ALLOWLIST: Comma-separated recipient addresses/domains allowed to receive mail; SENDGRID_MCP_WRITES_PER_HOUR: Hourly cap on write operations (sends); SENDGRID_MCP_MAX_RECIPIENTS: Max recipients per send; SENDGRID_MCP_AUDIT_LOG: Path to the append-only audit log; SENDGRID_MCP_ALLOW_BCC: BCC stays disabled unless explicitly enabled.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository. This profile uses version 0.1.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related security & identity MCP servers for tools that cover the same kind of work.