MCP Server Attestation
Ed25519-signed MCP tool manifests + spawn attestation. Layer-2 supply-chain hardening.
Install
npmstdio
npx -y mcp-attest-demo Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-studiomeyer-server-attestation": {
"command": "npx",
"args": [
"-y",
"mcp-attest-demo"
]
}
}
} Source: official MCP Registry record · registry name io.studiomeyer/server-attestation · published 2026-08-19 · updated 2026-08-19. Not an endorsement; review the code before connecting it to anything sensitive.