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Server data from the Official MCP Registry
Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.
About
Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.
Remote endpoints: streamable-http: https://sendgrid.usefulapi.io/mcp
Security Report
8.2
Low Risk8.2Low RiskThis is a static site builder and manifest codegen tool for a hosted MCP server registry. The code is well-structured with proper input validation, no hardcoded credentials, and safe file operations. Minor code quality issues around exception handling do not significantly impact security; permissions (file I/O, no network calls) are appropriate for its build-time purpose.
3 files analyzed · 4 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
Documentation
View on GitHubFrom the project's GitHub README.
usefulapi
Hosted MCP servers for the tools you already use — connect from Claude, Cursor, or any MCP client. No local install, no key-juggling: authorize once and go.
Portal: https://usefulapi.io
Servers
More servers land here as they launch — each is a folder with its own README + server.json,
and a tile on the portal.
What's in each folder
README.md— what the server does, tools, pricing, the "Add to Claude" snippetserver.json— the official MCP Registry record (namespaceio.usefulapi/*), pointing at the hosted endpoint
License
MIT — see LICENSE. Documentation only; servers are hosted.
Reviews
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