Slippage estimation, optimization, and protection for trade execution
68
56%
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/slippage/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: 0.90). This skill's documentation and code show it consumes public market/orderbook data from third-party platforms (e.g., SKILL.md examples referencing "polymarket" and "uniswap" and index.ts calling createExecutionService().estimateSlippage), which the agent must read and use to make execution/optimization decisions, so untrusted user-generated market data could materially influence actions.
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 tool: its API includes functions to optimize and execute orders (e.g., slippage.executeProtected, slippage.optimize, slippage.splitOrder, slippage.twapSchedule) and protection controls that cancel/retry executions (revertThreshold, retryOnRevert). It also includes crypto-specific DEX parameters (chain, dex, tokenIn/tokenOut) for swaps. These are specific financial-execution capabilities (placing/splitting/canceling market orders and DEX swaps), not generic utilities, so it grants direct financial execution authority.
2a8c94e
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