mcp-seatbelt
MCP runtime security proxy. Blocks dangerous AI agent tool calls with a policy engine.
Install
npmstdio
npx -y @kryptosai/mcp-seatbelt Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-kryptosai-mcp-seatbelt": {
"command": "npx",
"args": [
"-y",
"@kryptosai/mcp-seatbelt"
]
}
}
} Source: official MCP Registry record · registry name io.github.KryptosAI/mcp-seatbelt · published 2026-08-04 · updated 2026-08-04. Not an endorsement; review the code before connecting it to anything sensitive.