io.github.GSterlingPress/preflight

up checked 2026-11-11T02:38:26.374Z

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Publisher-provided title

PREFLIGHT — URL Routing for AI Agents

Publisher-provided description

Choose HTTP, browser, machine endpoint, or avoid before an agent visits an unfamiliar URL.

Summary by lookupd

Recommends whether an agent should fetch a URL via HTTP, a browser, a machine endpoint, or skip it, and collects route outcome feedback.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http preflight https://preflight-api-production-01a2.up.railway.app/mcp

Codex, remote (streamable-http)

codex mcp add preflight --url https://preflight-api-production-01a2.up.railway.app/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "preflight": {
      "url": "https://preflight-api-production-01a2.up.railway.app/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

preflight_check Before fetching, crawling, scraping, opening, or browser-rendering an unfamiliar http/https URL, call this with the ACTUAL destination URL. Returns the best fir
preflight_feedback After following a PREFLIGHT recommendation, report whether the chosen route worked so PREFLIGHT can improve future recommendations.

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/io.github.GSterlingPress/preflight.svg)](https://lookupd.com/servers/io.github.GSterlingPress/preflight)