Get all market indices from Casablanca Stock Exchange (MASI, MASIX, etc.)
AI agents call get_market_indices to retrieve information from Morocco Open Data MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves market index data from a public exchange without side effects. It is a read-only query operation that fetches existing information. No data is created, modified, deleted, or financial transactions are executed. The low severity reflects minimal risk of misuse even if queried by an AI agent, as the data is already public and read-only retrieval poses no operational risk.
From the tool's definition Tool name 'get_market_indices' and description 'Get all market indices from Casablanca Stock Exchange' indicate data retrieval with no modification, creation, or deletion capabilities. Returns publicly available financial market information.
Attacks that exploit this kind of access
Get all market indices from Casablanca Stock Exchange (MASI, MASIX, etc.). It is categorised as a Read tool in the Morocco Open Data MCP MCP Server, which means it retrieves data without modifying state.
Register the Morocco Open Data MCP server in PolicyLayer and add a rule for get_market_indices: 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 Morocco Open Data MCP. Nothing to install.
get_market_indices 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_indices 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_indices. 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_indices is provided by the Morocco Open Data MCP server (kcbdev/morocco-open-data-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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