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KushBitx AgentProof

com.kushbitx/agentproof · v1.0.0

Safety checks for AI agents paying on Base: free SpendGuard, paid x402 token risk and preflight.

Connect Remote server

Terminal
claude mcp add --transport http agentproof https://kushbitx.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "agentproof": {
      "url": "https://kushbitx.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "agentproof": {
      "type": "http",
      "url": "https://kushbitx.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://kushbitx.com/mcp

Tools 7 found in our last check

  • spendguard_evaluate

    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…

  • quick_check

    Fast pre-payment sanity check for agents on Base: confirms the RPC reports Base mainnet (chain ID 8453) and that the official USDC contract has deployed code. No request body. Returns PASS or FAIL with both checks and a timestamp. It is not a token-risk report, transaction simul…

  • token_risk

    Token-risk report for one Base ERC-20 contract. Checks whether the token can be sold (honeypot simulation), buy/sell/transfer tax, owner privileges (mint, pause, blacklist, balance changes, proxy upgrades), holder concentration and DEX liquidity. Returns ALLOW, WARN, BLOCK or IN…

  • preflight

    Simulation Check: simulate one unsigned Base transaction (eth_call and gas estimate), decode transfers, approvals and setApprovalForAll, and flag unlimited approvals, non-contract targets, the zero address, reverts and destination risk labels. Returns ALLOW, WARN, BLOCK or INCOM…

  • verify_payment

    Verify Base USDC payment by transaction hash: did my x402 payment settle? Check recipient and amount (and optional sender) against the official USDC Transfer logs before releasing goods or credit. Returns VERIFIED, MISMATCH, FAILED or PENDING_OR_NOT_FOUND with block, confirmatio…

  • kushbitx_preflight

    One check before money moves on Base. Simulates the unsigned transaction, decodes approvals and transfers, screens the token and the recipient or spender, and applies a protected SpendGuard policy when given. Returns ALLOW, REVIEW or BLOCK with sourced findings. Fail-closed: no…

  • signature_check

    Check an EIP-712 signature request before an agent signs it: EIP-3009 (x402 payments), EIP-2612 Permit and Permit2. Checks the chain, the token domain, payTo and amount, the spender, unlimited amounts and long validity. Returns ALLOW, REVIEW or BLOCK bound to the EIP-712 digest.…

Details

Endpointhttps://kushbitx.com/mcp (Streamable HTTP)
First published22 Oct 2026
Last updated22 Oct 2026
Registry namecom.kushbitx/agentproof

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