Get collateral information for a subaccount including amounts, prices, and margin contributions. Requires authentication.
AI agents call get_collaterals to retrieve information from Derive MCP 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 existing collateral data for a subaccount. It performs no writes, deletions, executions, or financial transactions—merely retrieving informational data. While it requires authentication and accesses financial account information, the action itself is purely observational.
From the tool's definition Tool name 'get_collaterals' with description stating it retrieves collateral information including 'amounts, prices, and margin contributions.' The verb 'Get' and the read-only nature of querying account collateral data confirms this is a data retrieval…
Attacks that exploit this kind of access
Get collateral information for a subaccount including amounts, prices, and margin contributions. Requires authentication. It is categorised as a Read tool in the Derive MCP MCP Server, which means it retrieves data without modifying state.
Register the Derive MCP server in PolicyLayer and add a rule for get_collaterals: 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 Derive MCP. Nothing to install.
get_collaterals 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_collaterals 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_collaterals. 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_collaterals is provided by the Derive MCP server (solenyaresearch0000/derive-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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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