Get the currently unclaimed GAS amount for an address
AI agents call get_unclaimed_gas to retrieve information from Neo N3 MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries the current unclaimed GAS balance for a specific address on the Neo N3 blockchain. It is purely informational—it reads data and has no side effects. While the server overall includes financial operations like 'claim_gas' and 'transfer_assets', this particular tool merely retrieves a data value.
From the tool's definition Tool name 'get_unclaimed_gas' and description 'Get the currently unclaimed GAS amount for an address' indicate a query operation that retrieves blockchain data without modifying state or triggering transactions.
Attacks that exploit this kind of access
Get the currently unclaimed GAS amount for an address. It is categorised as a Read tool in the Neo N3 MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Neo N3 MCP Server MCP server in PolicyLayer and add a rule for get_unclaimed_gas: 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 Neo N3 MCP Server. Nothing to install.
get_unclaimed_gas 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_unclaimed_gas 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_unclaimed_gas. 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_unclaimed_gas is provided by the Neo N3 MCP Server MCP server (r3e-network/neo-n3-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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