fittings-tax-us-state-sales-rate

CRITICAL E005: Suspicious download URL detected in skill instructions.

• Suspicious download URL detected (high risk: 1.00). These URLs include a direct link to an executable JavaScript module (https://fittings.sh/skill/call.mjs) and instructions to download and run it from an unverified domain, which is a high-risk pattern for malware distribution.

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

• Potentially malicious external URL detected (high risk: 0.80). The skill instructs downloading and then running remote code via "curl -sO https://fittings.sh/skill/call.mjs" followed by "node call.mjs", which fetches and executes external code at runtime (https://fittings.sh/skill/call.mjs).

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

• Direct money access detected (high risk: 1.00). The skill documentation includes an explicit crypto payment flow: the endpoint can return a 402 with a signed quote that the client must sign (requires setting FITTINGS_PRIVATE_KEY), and it describes using a wallet holding USDC on Base and EVM helper libraries (@x402/evm). That enables signing authorizations and spending funds to settle calls, i.e., direct crypto transaction/payment capability tied to the skill.