High-risk tools in Nansen-MCP
2 of the 24 tools in Nansen-MCP are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
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token_ohlcvExecuteGet OHLCV (Open, High, Low, Close, Volume) price data for a token with automatic interval resolution. NOTE: chain=Hyperliquid is a perps chain AND IS NOT supported for token_oh...
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token_quant_scoresExecuteGet Nansen Score Indicators for a token - quantitative risk and reward signals. Use this tool when assessing a token's risk/reward profile, evaluating buy/sell decisions, or wh...
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.