protect-mcp
Fail-closed Cedar policy gate + Ed25519 signed receipts for agent tool calls. Denies on any error.
Install
npmstdio
npx -y protect-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"com-scopeblind-protect-mcp": {
"command": "npx",
"args": [
"-y",
"protect-mcp"
]
}
}
} Source: official MCP Registry record · registry name com.scopeblind/protect-mcp · published 2026-09-10 · updated 2026-09-10. Not an endorsement; review the code before connecting it to anything sensitive.