CAIN-42 CAIN Studio
25CAIN-42 Product guides › MCP Security Scanner › Five live demo tools

Attack lab

Five real tool lists scanned live.

4 attacks 1 controls live: nothing pre-recorded

  1. Pick a preset. Red ones are attacks, green ones are honest requests that must still work.
  2. Tamper. Choose any field and drop it, null it, change its type, upper-case it, flip one character, or add a field the product never asked for.
  3. Send and read the real reply, or run every preset and watch the scoreboard fill.

What each preset tests

PresetRouteWhy it matters
controlOrdinary add and send_email toolsPOST /api/v1/mcp-tool-guard/scanNothing suspicious: passes.
attackA description that grabs the SSH keyPOST /api/v1/mcp-tool-guard/scanClassic tool poisoning.
attackA tool that changes another tool (BCC an outsider)POST /api/v1/mcp-tool-guard/scanShadowing: one tool altering another.
attackInvisible characters hiding an instructionPOST /api/v1/mcp-tool-guard/scanZero-width characters a person would never see.
attackA 'helper' that asks for the .env filePOST /api/v1/mcp-tool-guard/scanCredential grab.

Each button scans one tool list on the live scanner. Rate limited per address.

FIRME AI CORPORATION · CAIN-42 is a Byzantine trust fabric. Numbers marked "our own check" were run by us, not by an independent party. Nothing on these pages is a certification.