Get rent exemption amount for a token account
AI agents call getTokenAccountRent to retrieve information from Boosty MCP DeFi Platform without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only reads and retrieves information about Solana token account rent requirements. It has no side effects, does not modify state, does not execute trades or financial operations, and does not delete data. It is a straightforward informational query fitting the Read category with low severity, as misuse would only return data without enabling harmful actions on its own.
From the tool's definition Tool name 'getTokenAccountRent' and description 'Get rent exemption amount for a token account' indicate a query operation that retrieves blockchain state information (Solana rent exemption requirements) without modifying data or executing transactions.
Documented attack patterns abuse exactly the kind of access getTokenAccountRent gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Boosty MCP DeFi Platform, and nothing reaches the server without passing your rules. This is the rule we recommend for getTokenAccountRent:
{
"version": "1",
"default": "deny",
"tools": {
"getTokenAccountRent": {}
}
}getTokenAccountRent is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get rent exemption amount for a token account. It is categorised as a Read tool in the Boosty MCP DeFi Platform MCP Server, which means it retrieves data without modifying state.
Register the Boosty MCP DeFi Platform MCP server in PolicyLayer and add a rule for getTokenAccountRent: 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 Boosty MCP DeFi Platform. Nothing to install.
getTokenAccountRent 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 getTokenAccountRent 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 getTokenAccountRent. 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.
getTokenAccountRent is provided by the Boosty MCP DeFi Platform MCP server (nirholas/boosty). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Boosty MCP DeFi Platform, 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.
80 Boosty MCP DeFi Platform tools catalogued and risk-classified — across an index of 43,000+ MCP servers.