arcjet Arcjet MCP server
Endpoint: https://api.arcjet.com/mcp only. OAuth on first connect. Enable
write confirmations. Prefer @arcjet/skills#cli when a terminal is available.
Cursor — .cursor/mcp.json:
{
"mcpServers": {
"arcjet": {
"type": "streamable-http",
"url": "https://api.arcjet.com/mcp"
}
}
}
VS Code — .vscode/mcp.json with "type": "http" and the same URL.
Claude Code:
claude mcp add arcjet --transport http https://api.arcjet.com/mcp
Bootstrap: list-teams → list-sites → get-site-key → write ARCJET_KEY.
Investigate: analyze-traffic, list-requests, list-guards,
investigate-ip. Remote rules: create-rule (DRY_RUN) →
get-dry-run-impact → promote-rule.