Is send21 MCP safe?
send21 is a ai agents MCP server. This is its security and risk review — what it can access, what that means for your team, and how to audit every MCP server your engineers run.
send21 MCP has not been risk-classified.
We have not finished classifying this server's capabilities. Treat it as untrusted until reviewed — assume it can read your files and reach the network.
What send21 MCP may access
Not reviewed yet. This list comes from the listing as submitted. No one at CuratedMCP has checked it against the code, so it may include things the server doesn't do, or miss things it does.
Fetches web content
Makes outbound HTTP requests to external URLs.
Writes databases
Can modify or delete database records.
Reads databases
Queries connected databases.
Risk level and capabilities are provisional until a review. Source is public, so check that the version you install matches it.
Maintain send21? Get it reviewed so this page shows what it actually does.
Frequently asked
Is send21 MCP safe to use?
send21 is classified as Not yet classified — it has not been risk-classified. We have not finished classifying this server's capabilities. Treat it as untrusted until reviewed — assume it can read your files and reach the network.
What can the send21 MCP server access?
Its listing says it may have these capabilities, which CuratedMCP has not yet checked: fetches web content, writes databases, reads databases.
How do I know which MCP servers my team has installed?
Most teams don't — MCP servers are configured per-machine with no central record. The free CuratedMCP Auditor CLI scans a developer machine in about 60 seconds and lists every MCP server across Claude Code, Cursor, Windsurf, and Copilot, flagging credential leaks and filesystem access. Run: npx @curatedmcp/auditor
Security reviews for similar servers
Risk classifications are maintained by CuratedMCP's catalog review.