Get portfolio value distribution across exchanges
AI agents call get_exchange_distribution to retrieve information from Crypto Portfolio MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns portfolio distribution data across exchanges without any ability to modify holdings, execute trades, or trigger financial transactions. It is a pure read operation with no side effects, fitting the Read category. Severity is low because exposing portfolio composition data, while sensitive, does not directly enable asset movement or loss.
From the tool's definition Tool name 'get_exchange_distribution' and description 'Get portfolio value distribution across exchanges' indicate data retrieval only.
Attacks that exploit this kind of access
Get portfolio value distribution across exchanges. It is categorised as a Read tool in the Crypto Portfolio MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Crypto Portfolio MCP Server MCP server in PolicyLayer and add a rule for get_exchange_distribution: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Crypto Portfolio MCP Server. Nothing to install.
get_exchange_distribution is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_exchange_distribution rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_exchange_distribution. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_exchange_distribution is provided by the Crypto Portfolio MCP Server MCP server (lev-corrupted/cryptoportfoliomcpserver). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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