Get full details for a specific market/condition: volume, OI, resolution status, recent trades, top holders
AI agents call get_market_details to retrieve information from Predictfun without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves and queries market data (volume, open interest, resolution status, trades, holders) without side effects. It performs data lookup only, making it a Read category tool. Severity is low because accessing public market data from a prediction market protocol poses minimal risk — no financial transfers occur, no code executes, and no data is modified or deleted.
From the tool's definition Tool description states 'Get full details for a specific market/condition: volume, OI, resolution status, recent trades, top holders' — all retrieval/query operations with no modification, deletion, or execution capability.
Attacks that exploit this kind of access
Get full details for a specific market/condition: volume, OI, resolution status, recent trades, top holders. It is categorised as a Read tool in the Predictfun MCP Server, which means it retrieves data without modifying state.
Register the Predictfun MCP server in PolicyLayer and add a rule for get_market_details: 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 Predictfun. Nothing to install.
get_market_details 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_market_details 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_market_details. 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_market_details is provided by the Predictfun MCP server (paulieb14/predictfun-subgraphs). 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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