Screen the counterparty of an x402 payment before an agent pays it. Runs offline by default.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add frisk --env FRISK_API_KEY='<FRISK_API_KEY>' -- npx -y frisk-mcp~/.codex/config.toml
[mcp_servers.frisk]
command = "npx"
args = ["-y", "frisk-mcp"]
env = { FRISK_API_KEY = "<FRISK_API_KEY>" }
# codex mcp add frisk --env FRISK_API_KEY='<FRISK_API_KEY>' -- npx -y frisk-mcp~/.cursor/mcp.json
{
"mcpServers": {
"frisk": {
"command": "npx",
"args": [
"-y",
"frisk-mcp"
],
"env": {
"FRISK_API_KEY": "<FRISK_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"frisk": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"frisk-mcp"
],
"env": {
"FRISK_API_KEY": "<FRISK_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"frisk": {
"command": "npx",
"args": [
"-y",
"frisk-mcp"
],
"env": {
"FRISK_API_KEY": "<FRISK_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"frisk": {
"command": "npx",
"args": [
"-y",
"frisk-mcp"
],
"env": {
"FRISK_API_KEY": "<FRISK_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"frisk": {
"command": "npx",
"args": [
"-y",
"frisk-mcp"
],
"env": {
"FRISK_API_KEY": "<FRISK_API_KEY>"
}
}
}
}Environment variables
FRISK_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.