SecureStamp Action Proof — Cross-Cloud Public Beta (Unverified)
UNVERIFIED: cross-cloud beta; sandbox by default; production opt-in via customer Guardian.
Install
Remote streamable-http
https://mcp.securestamp.online/mcpnpmstdio
npx -y @securestamp/execution-guardian-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"online-securestamp-action-proof": {
"url": "https://mcp.securestamp.online/mcp"
}
}
} Source: official MCP Registry record · registry name online.securestamp/action-proof · published 2026-08-21 · updated 2026-08-21. Not an endorsement; review the code before connecting it to anything sensitive.