LinkPreflight
Check a URL before an agent clicks or cites it: status, redirects, dead/parked, phishing flags.
Should I use this
Quality & Safety
A
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
~131Tokens (tool definitions)
~381 BTypical response size
Minimal attention impact (0.10% of 128k context)
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"linkpreflight": {
"url": "https://linkpreflight.dev/mcp"
}
}
}Remote endpoints
https://linkpreflight.dev/mcpstreamable-httpWhat it can do
Tool inventory
Tools (1)
🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢preflight(url)
Check a URL before you click, cite, or fetch it. Returns HTTP status, redirect chain and final URL, dead/parked-domain detection, content-type and size, whether /llms.txt exists, and phishing/abuse flags from public feeds plus heuristics. One call, no page content extraction. Free: 200 checks/day.
Input Schema
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "Absolute http(s) URL or bare domain"
}
},
"required": [
"url"
]
}Community
Evidence
Recent observations
verifiedversion not recorded1 tools