Get standard gas limits for common transaction types
AI agents call get_standard_gas_limits to retrieve information from BNB Chain MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves informational data about gas limits—reference values used for transaction estimation. It does not execute transactions, modify state, delete data, or trigger financial operations. While the broader server context involves financial operations (token transactions, wallet management), this specific tool is purely informational and read-only, analogous to fetching a reference table.
From the tool's definition Tool name 'get_standard_gas_limits' and description 'Get standard gas limits for common transaction types' indicate a query/retrieval operation with no data modification, execution, or financial side effects.
Documented attack patterns abuse exactly the kind of access get_standard_gas_limits gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and BNB Chain MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_standard_gas_limits:
{
"version": "1",
"default": "deny",
"tools": {
"get_standard_gas_limits": {}
}
}get_standard_gas_limits is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get standard gas limits for common transaction types. It is categorised as a Read tool in the BNB Chain MCP MCP Server, which means it retrieves data without modifying state.
Register the BNB Chain MCP server in PolicyLayer and add a rule for get_standard_gas_limits: 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 BNB Chain MCP. Nothing to install.
get_standard_gas_limits 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_standard_gas_limits 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_standard_gas_limits. 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_standard_gas_limits is provided by the BNB Chain MCP server (nirholas/bnbchain-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 1240 BNB Chain MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
1240 BNB Chain MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.