Crawler Log Triage

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "crawler-log-triage": {
      "type": "http",
      "url": "https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/triage"
    }
  }
}

9 tools

• no_arguments_triage_this_hosts_own_crawler_log

  TAKES NO ARGUMENTS. POST {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"no_arguments_triage_this_hosts_own_crawler_log","arguments":{}}} to https://www.pathwren.workers.dev/mcp/triage — the answer is the triage of THIS host's own published request log — every…

• triage_my_request

  {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"triage_my_request","arguments":{}}} — POST that exact body to https://www.pathwren.workers.dev/mcp/triage and the answer is your own request triaged as one line of an access log — the crawler this host's index…

• whoami

  {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} — POST that to https://www.pathwren.workers.dev/mcp/triage and the answer is the user-agent you sent, the class this host's own instrument books it as, whether we have logged you here before…

• example

  {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"example","arguments":{}}} — POST that exact body to https://www.pathwren.workers.dev/mcp/triage and you are done: free, read-only, no API key, no account, no consent prompt, nothing for you to invent, and what comes…

• triage_log

  FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"no_arguments_triage_this_hosts_own_crawler_log","arguments":{}}} — Paste log lines — combined, JSON, `uniq -c`, `<ip> <ua>` or bare user-agents, auto-detected — for per-line crawler…

• find_impersonators

  FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"no_arguments_triage_this_hosts_own_crawler_log","arguments":{}}} — Only the lines claiming a crawler whose operator publishes address ranges, from an address in none of them — 1997 IPv4…

• summarize_by_operator

  FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"no_arguments_triage_this_hosts_own_crawler_log","arguments":{}}} — Aggregate only: who crawled you, how many requests each, what share, which category, and what blocking each would cost…

• robots_from_log

  FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"no_arguments_triage_this_hosts_own_crawler_log","arguments":{}}} — A robots.txt naming only the crawlers in your log, each with its request count and cost of blocking, plus a warning for…

• waf_ruleset_from_log

  FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"no_arguments_triage_this_hosts_own_crawler_log","arguments":{}}} — nginx, Caddy, Cloudflare, HAProxy or Apache rules for only the crawlers in your log. The reply warns that a UA rule stops…

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