PREFLIGHT — URL Routing for AI Agents MCP Server

io.github.GSterlingPress/preflight

What is the PREFLIGHT — URL Routing for AI Agents MCP server?

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

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

~/.cursor/mcp.json

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

Active

Choose the safest next action after an API, MCP, or agent failure before retrying.

JavaScript

Active

Decide whether an agent should reuse cached URL knowledge or fetch the resource again.

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Email-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.

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Prevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.

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Maintained

MySQL MCP server: browse schema, query, CRUD. Delete/drop gated by user approval.

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Maintained

Server ops MCP: logs, monitoring, code edit, Nginx & certs. Local + SSH, confirmations & redaction.

TypeScript

MIT