claim_faucet

Claim daily USDB from faucet (up to 500 USDB/day based on eligibility signals). Requires SIWE session. Check get_faucet_status first.

SERVERBasis MCP Server SOURCElaunch-on-basis/mcp-ts

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/launch-on-basis-mcp-ts/claim-faucet.md

WHAT IT DOES

What claim_faucet does on Basis MCP Server

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.

RISK

Why claim_faucet is rated Critical

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

RECOMMENDED RULE

The rule that runs claim_faucet safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Basis MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For claim_faucet, this is the rule to start with:

claim_faucet Approval-gated

Any call to claim_faucet is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "claim_faucet": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Basis MCP Server, apply this rule, and every claim_faucet call is checked against it from then on.

FAQ

Questions about claim_faucet

What does the claim_faucet tool do? +

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.

How do I enforce a policy on claim_faucet? +

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.

What risk level is claim_faucet? +

claim_faucet is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit claim_faucet? +

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.

How do I block claim_faucet completely? +

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.

What MCP server provides claim_faucet? +

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.

KEEP EXPLORING

More on Basis MCP Server, and thousands of servers like it.

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Guides

Govern MCP payment tools →Human-in-the-loop →Tool call approval →