Opinion.trade prediction market (BNB Chain CLOB)
68
55%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./src/skills/bundled/opinion/SKILL.mdSecurity
2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Third-party content exposure detected (high risk: 0.80). This skill fetches live market and orderbook data from the public Opinion.trade feed (see feed.searchMarkets / feed.getMarket / feed.getOrderbook in index.ts) and then uses market.outcomes/tokenId values to drive trading actions (handleBuy/handleSell), exposing the agent to untrusted, user-generated market content that can materially influence execution.
The skill is specifically designed for direct financial operations, giving the agent the ability to move money or execute financial transactions — such as payment processing, cryptocurrency operations, banking integrations, or market order execution.
Direct money access detected (high risk: 1.00). The skill is explicitly a trading integration for Opinion.trade (a BNB Chain prediction market) and provides commands to place and cancel orders (/op buy, /op sell, /op cancel, /op cancelall), view balances and positions, and requires an OPINION_PRIVATE_KEY and multisig address for trading. It uses on-chain signing (EIP-712) and BNB Chain transactions. These are specific crypto/blockchain financial execution capabilities (sending signed transactions, placing market/orders), not generic tooling. Therefore it grants direct financial execution authority.
2a8c94e
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