Search 500+ prediction markets by keyword, topic, or natural language query. Full-text search across Kalshi, Polymarket, and Metaculus. Finds markets matching any topic — politics, crypto, sports, economics, entertainment, science, technology, weather. Returns matching active markets sorted by re...
Part of the Telekash server.
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AI agents call search_markets to retrieve information from Telekash without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though search_markets only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"search_markets": {}
}
}See the full Telekash policy for all 29 tools.
These attack patterns abuse exactly the kind of access search_markets gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Search 500+ prediction markets by keyword, topic, or natural language query. Full-text search across Kalshi, Polymarket, and Metaculus. Finds markets matching any topic — politics, crypto, sports, economics, entertainment, science, technology, weather. Returns matching active markets sorted by relevance and trading volume. Use when looking for specific predictions, events, or outcomes to bet on. Example queries: -. It is categorised as a Read tool in the Telekash MCP Server, which means it retrieves data without modifying state.
Register the Telekash MCP server in PolicyLayer and add a rule for search_markets: 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 Telekash. Nothing to install.
search_markets 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 search_markets 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 search_markets. 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.
search_markets is provided by the Telekash MCP server (telekash-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 29 Telekash tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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