Fonun günlük fiyat geçmişini döner.
AI agents call get_fon_fiyat_gecmisi to retrieve information from Fonlar without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves historical pricing data without modifying, executing operations, or causing side effects. It is a straightforward data lookup that provides read-only access to past fund prices, consistent with other data query tools on this investment fund server.
From the tool's definition Tool description states 'Fonun günlük fiyat geçmişini döner' (Returns the fund's daily price history). This is a retrieval operation that queries historical fund price data.
Documented attack patterns abuse exactly the kind of access get_fon_fiyat_gecmisi gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Fonlar, and nothing reaches the server without passing your rules. This is the rule we recommend for get_fon_fiyat_gecmisi:
{
"version": "1",
"default": "deny",
"tools": {
"get_fon_fiyat_gecmisi": {}
}
}get_fon_fiyat_gecmisi is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Fonun günlük fiyat geçmişini döner. It is categorised as a Read tool in the Fonlar MCP Server, which means it retrieves data without modifying state.
Register the Fonlar MCP server in PolicyLayer and add a rule for get_fon_fiyat_gecmisi: 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 Fonlar. Nothing to install.
get_fon_fiyat_gecmisi 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_fon_fiyat_gecmisi 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_fon_fiyat_gecmisi. 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_fon_fiyat_gecmisi is provided by the Fonlar MCP server (maku-cpu/fonlar-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Fonlar, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
6 Fonlar tools catalogued and risk-classified — across an index of 43,000+ MCP servers.