83trust / 100

SmuggleCheck

by smugglecheck.mike-tusa.workers.dev in Other

MCP serverPassing, checked 7 h ago

Find hidden prompt-injection text: ASCII smuggling, zero-width/emoji stego, bidi, homoglyphs.

https://smugglecheck.mike-tusa.workers.dev/mcp
Tools
2
open to any client
Uptime
100%
last 30 days
Response time
145 ms
145 ms slowest 5%
Last check
Passed
7 h ago, next any minute now

Scan it nowHow to connect

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "smugglecheck": {
      "type": "http",
      "url": "https://smugglecheck.mike-tusa.workers.dev/mcp"
    }
  }
}

2 tools

  • scan_text

    Scan untrusted text for prompt-injection smuggling and deceptive Unicode before it reaches a model or a reader. Detects Unicode tag characters ("ASCII smuggling", decodes the hidden text), zero-width characters (incl. binary stego decode), variation-selector stego ("emoji…

  • compare_strings

    Compare two strings (usernames, domains, brand or command names) with Unicode UTS #39 skeletons and say whether they can look the same to a reader: identical, confusable, confusable_ignoring_case or distinct. Also returns each string's scripts, whether it mixes scripts, and its…

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTime
7 h agoPassed200145 ms