Gets token prices for all whitelisted tokens on a chain,
AI agents call get_chain_token_prices to retrieve information from Odos MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves historical or current pricing data for tokens on a blockchain. It performs a read-only query against a data source (likely the Zerion API or Odos aggregation backend) with no ability to modify state, execute code, delete data, or commit financial transactions. The worst-case misuse would be extracting pricing information for reconnaissance or analytics purposes, which has minimal blast radius.
From the tool's definition Tool name 'get_chain_token_prices' and description 'Gets token prices for all whitelisted tokens on a chain' indicate data retrieval with no side effects.
Attacks that exploit this kind of access
Gets token prices for all whitelisted tokens on a chain,. It is categorised as a Read tool in the Odos MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Odos MCP Server MCP server in PolicyLayer and add a rule for get_chain_token_prices: 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 Odos MCP Server. Nothing to install.
get_chain_token_prices 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_chain_token_prices 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_chain_token_prices. 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_chain_token_prices is provided by the Odos MCP Server MCP server (odos-xyz/odos-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
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