Quote the interchain gas payment for a dispatch.
AI agents call hyperlane_quote_dispatch to retrieve information from Tenzro Ledger MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The word 'quote' combined with 'for a dispatch' suggests this tool returns estimated gas payment costs for a potential cross-chain operation. This is a read-only query that retrieves data (pricing estimates) with no side effects—no funds are moved, no transactions are executed, and no state is modified. The tool provides information to inform decision-making rather than committing actions.
From the tool's definition Tool name 'hyperlane_quote_dispatch' and description 'Quote the interchain gas payment for a dispatch' indicates a query operation that retrieves pricing information without modifying state or executing transactions.
Attacks that exploit this kind of access
Quote the interchain gas payment for a dispatch. It is categorised as a Read tool in the Tenzro Ledger MCP MCP Server, which means it retrieves data without modifying state.
Register the Tenzro Ledger MCP server in PolicyLayer and add a rule for hyperlane_quote_dispatch: 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 Tenzro Ledger MCP. Nothing to install.
hyperlane_quote_dispatch 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 hyperlane_quote_dispatch 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 hyperlane_quote_dispatch. 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.
hyperlane_quote_dispatch is provided by the Tenzro Ledger MCP server (https://canton-mcp.tenzro.network/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
hyperlane_quote_dispatch is one line of Tenzro Ledger's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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