A
licenseA
qualityC
maintenanceEnables AI agents to check an EVM address on Base for risk (safe, caution, danger) before sending funds, with reasons, paid per call via x402 from the user's own wallet.
6
43 npm
MIT
KushBitx AgentProof
by com.kushbitx
Server Details
Safety checks for AI agents paying on Base: free SpendGuard, paid x402 token risk and preflight.
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- Status
- Healthy
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-11-25
- URL
TDQS
Score is being calculated.
Available Tools
5 toolspreflightTransaction PreflightRead-onlyIdempotentInspect
Simulate an unsigned Base transaction and detect failed execution, dangerous approvals and destination risk signals. Paid tool: 0.00098 USDC per call on Base via x402 (exact scheme). An unpaid call returns the payment requirement and charges nothing.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| to | Yes | Transaction destination. | |
| data | No | Unsigned calldata. | |
| from | No | Optional sender used for simulation. | |
| chain | Yes | ||
| valueWei | No | Native ETH value in wei. |
quick_checkAgentProof Quick CheckRead-onlyIdempotentInspect
A deterministic Base chain identity and official USDC contract-presence check. No request body. Not a token-risk report, transaction simulation, or payment proof. Paid tool: 0.00098 USDC per call on Base via x402 (exact scheme). An unpaid call returns the payment requirement and charges nothing.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No parameters | |||
spendguard_evaluateSpendGuard policy checkRead-onlyIdempotentInspect
Free. Check a proposed Base USDC payment against a spending policy you supply (per-transaction limit, daily budget, human-approval threshold, allowed recipients) before money moves. Returns APPROVE, HUMAN_APPROVAL or BLOCK with findings. Advisory only: it never signs, holds keys or moves funds.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| asset | Yes | ||
| chain | Yes | ||
| amount | Yes | ||
| policy | Yes | ||
| agentId | Yes | ||
| context | No | ||
| recipient | Yes | ||
| requestId | Yes |
token_riskToken RiskRead-onlyIdempotentInspect
Screen a Base token for sellability, taxes, privileged controls, holder concentration and market risk. Paid tool: 0.00098 USDC per call on Base via x402 (exact scheme). An unpaid call returns the payment requirement and charges nothing.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| chain | Yes | Blockchain network. | |
| address | Yes | Base token contract address. |
verify_paymentPayment ProofRead-onlyIdempotentInspect
Verify an onchain Base USDC payment, its recipient, amount, status and confirmations. Paid tool: 0.00288 USDC per call on Base via x402 (exact scheme). An unpaid call returns the payment requirement and charges nothing.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| chain | Yes | ||
| txHash | Yes | ||
| expectedTo | Yes | ||
| expectedFrom | No | ||
| expectedAmount | Yes | Expected USDC amount. |
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
5 tool updates
- First observed
preflight - First observed
quick_check - First observed
spendguard_evaluate - First observed
token_risk - First observed
verify_payment
Related MCP Connectors
Base L2 token safety for AI agents: honeypot scans, swap simulation, approval and liquidity risk.
Pre-payment checks for AI agents: x402 quotes, untrusted prompts and audit receipts.
Spending control for AI agents: approved budgets, a decision before each payment, signed receipts.
Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.
Related MCP Servers
- AlicenseNot gradedqualityBmaintenancePay-per-call checks an AI agent runs before it moves money: token safety verdicts and wallet risk profiles on Base, on-chain payment verification, IBAN/VAT/BIC/LEI/ISIN validation, and live TLS and email-spoofing posture for a domain. Paid in USDC over x402 with no API key or account; the free payment_info tool explains the pricing.MIT
- AlicenseAqualityFmaintenanceThe safety layer that checks a DeFi transaction or token before your agent (or you) signs — on Base L2.622 npmMIT
- AlicenseNot gradedqualityAmaintenanceUSDC payments for AI agents on Base. Direct transfers, pre-funded tabs, x402 paywall handling, and service discovery.40 npmMIT
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