Hackathon-backend

Add Arcjet security protection to any code path — HTTP route handlers, API endpoints, AI agent tool calls, MCP servers, background jobs, and queue workers. Covers rate limiting, bot detection, email validation, prompt injection detection, sensitive information blocking, and abuse prevention. Works across Next.js, Express, Fastify, SvelteKit, Remix, Bun, Deno, NestJS, FastAPI, Flask, and non-HTTP contexts. Use this skill when the user wants to add security, rate limiting, bot protection, or abuse prevention to any part of their application — whether they say "protect my API," "rate limit tool calls," "block bots," "secure my endpoint," "add security to my MCP server," or "prevent abuse" without mentioning Arcjet specifically.