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prediction_markets_search

Search live prediction markets across Polymarket and Kalshi in one call. Returns a single normalised shape for both venues — question, implied probability (0-1), volume, end date, venue and URL — so you never have to reconcile two different price formats. Raw venue fields are preserved.

SERVERGapup Mcp SOURCEhttps://mcp.gapup.io/mcp
Low RISK CLASS
Category Read
Parameters 60 required
Recommended Allowedsee the rule below
Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-getgapup-gapup-mcp/prediction-markets-search.md

What prediction_markets_search does on Gapup Mcp

AI agents call prediction_markets_search to retrieve information from Gapup Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

ParameterTypeRequiredDescription
async boolean If true, returns a job_id immediately (<200ms) instead of waiting for the result. Poll the result with job_result(job_id). Use for slow tools to avoid client ti
limit integer Maximum markets to return (default 20)
query string Free-text filter on the market question. Omit to get the most active markets.
venues array Which venues to query (default both)
includeRaw boolean Include each venue's original fields (default false)
includeClosed boolean Include settled markets (default false)

Parameters from the server's own tool schema.

Why prediction_markets_search is rated Low

Tool queries and retrieves public prediction market data without modifying, executing, or risking financial exposure.

From the tool's definition Search live prediction markets. Returns question, implied probability, volume, end date, venue and URL.

Questions about prediction_markets_search

What does the prediction_markets_search tool do? +

Search live prediction markets across Polymarket and Kalshi in one call. Returns a single normalised shape for both venues — question, implied probability (0-1), volume, end date, venue and URL — so you never have to reconcile two different price formats. Raw venue fields are preserved. It is categorised as a Read tool in the Gapup Mcp MCP Server, which means it retrieves data without modifying state.

What parameters does prediction_markets_search accept? +

prediction_markets_search accepts 6 parameters: async, limit, query, venues, includeRaw, includeClosed. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on prediction_markets_search? +

Register the Gapup MCP server in PolicyLayer and add a rule for prediction_markets_search: 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 Gapup Mcp. Nothing to install.

What risk level is prediction_markets_search? +

prediction_markets_search is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit prediction_markets_search? +

Yes. Add a rate_limit block to the prediction_markets_search 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.

How do I block prediction_markets_search completely? +

Set action: deny in the PolicyLayer policy for prediction_markets_search. 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.

What MCP server provides prediction_markets_search? +

prediction_markets_search is provided by the Gapup MCP server (https://mcp.gapup.io/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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