fittings-lang-bcp47

CRITICAL E005: Suspicious download URL detected in skill instructions.

• Suspicious download URL detected (high risk: 0.70). The listed endpoints are mostly API/documentation URLs and likely safe, but the direct download of an executable JavaScript module (https://fittings.sh/skill/call.mjs) is a potential risk because it would run code from an unverified domain.

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

• Potentially malicious external URL detected (high risk: 0.90). The skill explicitly instructs fetching and executing remote code ("curl -sO https://fittings.sh/skill/call.mjs" then "node call.mjs"), so https://fittings.sh/skill/call.mjs is a runtime external dependency that executes remote code.

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

• Direct money access detected (high risk: 1.00). The skill explicitly describes an on-chain/crypto-based payment flow: the endpoint returns a 402 with a signed quote, the client must sign an authorization with a private key (FITTINGS_PRIVATE_KEY), and the example specifies a wallet holding USDC on Base. It references EVM-related client libraries (@x402/evm) and warns about storing keys in plaintext. These are specific crypto wallet/payment signing capabilities (wallet signing/transaction authorization), which constitute direct financial execution authority.