Twelve NFTs on XRP Ledger mainnet, each sealing a real human-to-AI authorization event. The art derives deterministically from the SHA-256 of the canonical record: regenerate it yourself and compare byte for byte.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http twelve-permissions https://twelvepermissions.com/mcp~/.codex/config.toml
[mcp_servers.twelve-permissions]
url = "https://twelvepermissions.com/mcp"
# codex mcp add twelve-permissions --url https://twelvepermissions.com/mcp~/.cursor/mcp.json
{
"mcpServers": {
"twelve-permissions": {
"url": "https://twelvepermissions.com/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"twelve-permissions": {
"type": "http",
"url": "https://twelvepermissions.com/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"twelve-permissions": {
"httpUrl": "https://twelvepermissions.com/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"twelve-permissions": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://twelvepermissions.com/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"twelve-permissions": {
"url": "https://twelvepermissions.com/mcp"
}
}
}