SmuggleCheck

dev.workers.mike-tusa.smugglecheck/smugglecheck · v0.1.2 · other

SmuggleCheck is healthy: it completed an MCP handshake in 384 ms and exposes 2 tools.

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

Endpoint: https://smugglecheck.mike-tusa.workers.dev/mcp (streamable-http)

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Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count2
Latency384 ms
Last checked (UTC)2026-10-18T21:40:36.881Z

Health history

Checked (UTC)StatusLatencyError
2026-10-18T21:40:36.881ZHealthy384

Tools (2)

scan_textScan 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 smuggling", decodes the pay
compare_stringsCompare 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 skeleton. Up to 1024