Choose HTTP, browser, machine endpoint, or avoid before an agent visits an unfamiliar URL. Connect the official PREFLIGHT — URL Routing for AI Agents MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http preflight-url-routing-for-ai-agents https://preflight-api-production-01a2.up.railway.app/mcpRun in your terminal, then restart Claude Code.
PREFLIGHT — URL Routing for AI Agents · https://preflight-api-production-01a2.up.railway.app/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “preflight_check”: Before fetching, crawling, scraping, opening, or browser-rendering an unfamiliar http/https URL, call this with the ACTUAL destination URL.”
“Use “preflight_feedback”: After following a PREFLIGHT recommendation, report whether the chosen route worked so PREFLIGHT can improve future recommendations.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how PREFLIGHT — URL Routing for AI Agents holds up.
Operated by PREFLIGHT — URL Routing for AI Agents (github.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If PREFLIGHT — URL Routing for AI Agents adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose PREFLIGHT — URL Routing for AI Agents in the gate directory. No sign-in needed.
PREFLIGHT — URL Routing for AI Agents's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
preflight_check — Before fetching, crawling, scraping, opening, or browser-rendering an unfamiliar http/https URL, call this with the ACTUAL destination URL.
preflight_feedback — After following a PREFLIGHT recommendation, report whether the chosen route worked so PREFLIGHT can improve future recommendations.
https://preflight-api-production-01a2.up.railway.app/mcpYes — PREFLIGHT — URL Routing for AI Agents operates its own remote MCP server at preflight-api-production-01a2.up.railway.app. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick PREFLIGHT — URL Routing for AI Agents in the directory. No account or sign-in is needed. From then on, PREFLIGHT — URL Routing for AI Agents's tools are available in every client you've connected to gate.
No. PREFLIGHT — URL Routing for AI Agents runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect PREFLIGHT — URL Routing for AI Agents in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up PREFLIGHT — URL Routing for AI Agents in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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