Other & General Hosted remote
Proof Holdings
One API, all things verified — control, delegation, human approval, anti-impersonation.
Install
Remote streamable-http
https://api.proof.holdings/mcpnpmstdio
npx -y @proof-holdings/mcp-server Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"holdings-proof-mcp-server": {
"url": "https://api.proof.holdings/mcp"
}
}
}Source: official MCP Registry record · registry name holdings.proof/mcp-server · published 2026-09-09 · updated 2026-09-09. Not an endorsement; review the code before connecting it to anything sensitive.