Attest
Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.
Install
Remote streamable-http
https://attestagent.org/api/mcpnpmstdio
npx -y attest-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-attestagents-attest-mcp": {
"url": "https://attestagent.org/api/mcp"
}
}
}Source: official MCP Registry record · registry name io.github.attestagents/attest-mcp · published 2026-06-07 · updated 2026-06-07. Not an endorsement; review the code before connecting it to anything sensitive.