Http Status Code Lookup

Network REST API MCP

Return the meaning, typical use case and fix for HTTP status codes. Look up one code (e.g. "404"), a class ("4xx"), or search by name or keyword ("too many requests"); filter by category.

This page documents the MCP tool findutils:http_status_code_lookup. See the REST reference →

Use in the browser View as Markdown

Call it over MCP

Tool name findutils:http_status_code_lookup · no API keys · 120 requests/min per IP

Claude Code

claude mcp add findutils --transport http https://mcp.findutils.com/

Claude Desktop — claude_desktop_config.json

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/"
    }
  }
}

Raw JSON-RPC (any MCP client) — verified example

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "http_status_code_lookup",
      "arguments": {
        "query": "404"
      }
    }
  }'

Input schema

Argument	Type	Required	Description
query	string	no	Status code, class or keyword, e.g. "404", "5xx", "rate limit". Empty returns the whole table.
category	string (all \| 1xx Informational \| 2xx Success \| 3xx Redirection \| 4xx Client Error \| 5xx Server Error)	no	Limit results to one class. Default: "all".
limit	integer	no	Maximum number of results (1-100). Default: 10.

Example arguments (verified)

{
  "query": "404"
}

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/http-status-code-lookup/execute — no key, 60 requests/min.

Open the REST reference for Http Status Code Lookup →

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