Claim daily USDB from faucet (up to 500 USDB/day based on eligibility signals). Requires SIWE session. Check get_faucet_status first.
AI agents use claim_faucet to commit financial operations through Basis MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool claims cryptocurrency tokens (USDB) from a faucet, which constitutes a financial operation involving the transfer of digital assets to the user's account. While faucet claims are typically small amounts and not destructive, they represent financial transactions on the BNB Smart Chain blockchain that move real token value, placing them in the Financial category.
From the tool's definition Claim daily USDB from faucet (up to 500 USDB/day based on eligibility signals)
Attacks that exploit this kind of access
Claim daily USDB from faucet (up to 500 USDB/day based on eligibility signals). Requires SIWE session. Check get_faucet_status first. It is categorised as a Financial tool in the Basis MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Basis MCP Server MCP server in PolicyLayer and add a rule for claim_faucet: 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 Basis MCP Server. Nothing to install.
claim_faucet is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the claim_faucet 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 claim_faucet. 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.
claim_faucet is provided by the Basis MCP Server MCP server (launch-on-basis/mcp-ts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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