Auto-discover the best payment route. Fetches all wallet balances in parallel, gets quotes for every viable option, and returns ranked choices cheapest first. Agent just provides calldata and destination.
AI agents call ugf_smart_quote to retrieve information from Universal Gas Framework MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool fetches balances and retrieves quotes, returning ranked options without executing any transaction or moving funds. It is a read/query operation similar to 'ugf_quote' and 'ugf_check_balance'.
From the tool's definition Auto-discover the best payment route. Fetches all wallet balances in parallel, gets quotes for every viable option, and returns ranked choices cheapest first.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
Auto-discover the best payment route. Fetches all wallet balances in parallel, gets quotes for every viable option, and returns ranked choices cheapest first. Agent just provides calldata and destination. It is categorised as a Read tool in the Universal Gas Framework MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Universal Gas Framework MCP Server MCP server in PolicyLayer and add a rule for ugf_smart_quote: 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 Universal Gas Framework MCP Server. Nothing to install.
ugf_smart_quote 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 ugf_smart_quote 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 ugf_smart_quote. 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.
ugf_smart_quote is provided by the Universal Gas Framework MCP Server MCP server (tychiwallet/ugf-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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