nano

Warn

Audited by Snyk on May 10, 2026

Risk Level: MEDIUM
Full Analysis

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.80). The skill explicitly uses public third‑party RPC endpoints (e.g., https://rainstorm.city/api and https://nanoslo.0x.no/proxy) and references external explorer/representative sites (blocklattice.io, nanoticker.org) as required parts of its workflow, so the agent ingests untrusted public content (RPC responses/web pages) that can materially influence balance/receive/send decisions and tool usage.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

  • Potentially malicious external URL detected (high risk: 0.90). The skill's fallback explicitly runs remote code at runtime by fetching the npm package via commands like "bunx -y xno-skills@2.8.5" (and pnpm/npx equivalents), which downloads and executes external package code (xno-skills@2.8.5) and therefore presents a supply-chain / remote code execution risk.

MEDIUM W009: Direct money access capability detected (payment gateways, crypto, banking).

  • Direct money access detected (high risk: 1.00). The skill is explicitly a Nano (XNO) wallet operator with built-in transaction and wallet management APIs. It defines and mandates use of MCP/CLI tools that construct, sign (via OWS), generate PoW, and broadcast transactions: send, receive, payment_request_create, payment_request_receive, payment_request_refund, wallets, and related commands. It also supports creating refunds, executing sends, and managing spending limits (config_set). These are specific crypto financial operations (wallets, signing, sending/receiving funds), not generic tooling.

Issues (3)

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

W012
MEDIUM

Unverifiable external dependency detected (runtime URL that controls agent).

W009
MEDIUM

Direct money access capability detected (payment gateways, crypto, banking).

Audit Metadata
Risk Level
MEDIUM
Analyzed
May 10, 2026, 08:43 AM
Issues
3