This record as markdown: /tools/launch-on-basis-mcp-ts/get-market-list.md
What get_market_list does on Basis MCP Server
AI agents call get_market_list to retrieve information from Basis MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_market_list is rated Low
This tool retrieves and displays information about prediction markets without modifying, executing, or deleting any data. It is a straightforward query operation that has no financial or destructive impact.
From the tool's definition Tool name 'get_market_list' and description 'List prediction markets' indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
The rule that runs get_market_list safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Basis MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_market_list, this is the rule to start with:
get_market_list is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Basis MCP Server, apply this rule, and every get_market_list call is checked against it from then on.
Questions about get_market_list
List prediction markets. It is categorised as a Read tool in the Basis MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Basis MCP Server MCP server in PolicyLayer and add a rule for get_market_list: 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 Basis MCP Server. Nothing to install.
get_market_list 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_list 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_list. 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_list is provided by the Basis MCP Server MCP server (launch-on-basis/mcp-ts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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