kushbitx-agentproof

endpoint

https://staging.kushbitx.com/mcp

door code

fb599e3d9eb8f0fb

protocol

streamable-http ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is kushbitx-agentproof live?

Yes — it answered the hub's last check (checked 2h ago). It answered 100% of checks over the last 30 days.

Is kushbitx-agentproof free to use?

No — it charges per call, from 0.001 USDC, quoted in its own 402 answers.

What tools does kushbitx-agentproof have?

5 tools: spendguard_evaluate, preflight, verify_payment, token_risk, quick_check.

Is kushbitx-agentproof safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• preflight 0.001 USDC paid 2h ago

  Simulate one unsigned Base transaction before an agent signs it. Runs eth_call and gas estimation on current chain state, decodes the intent (ERC-20 transfer, approve, NFT setApprovalForAll), flags unlimited approvals, calldata sent to a non-contract, zero-address targets, reverts and destination risk labels such as phishing or sanctions. Returns ALLOW, WARN, BLOCK or INCOMPLETE with findings. No key or signed transaction is requested. Paid tool: 0.001 USDC per call on Base via x402 (exact scheme). An unpaid call returns the payment requirement and charges nothing.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "chain",
      "to"
    ],
    "properties": {
      "to": {
        "type": "string",
        "pattern": "^0x[a-fA-F0-9]{40}$",
        "description": "Transaction destination."
      },
      "data": {
        "type": "string",
        "pattern": "^0x([a-fA-F0-9]{2})*$",
        "description": "Unsigned calldata."
      },
      "from": {
        "type": "string",
        "pattern": "^0x[a-fA-F0-9]{40}$",
        "description": "Optional sender used for simulation."
      },
      "chain": {
        "enum": [
          "base"
        ],
        "type": "string"
      },
      "valueWei": {
        "type": "string",
        "pattern": "^[0-9]+$",
        "description": "Native ETH value in wei."
      }
    },
    "additionalProperties": false
  }

  arguments 36 lines copy
• verify_payment 0.00288 USDC paid never probed

  Verify one Base USDC payment onchain before an agent releases goods or credit. Reads the transaction receipt and checks the official USDC Transfer logs against the expected recipient, amount and optional sender. Returns VERIFIED, MISMATCH, FAILED or PENDING_OR_NOT_FOUND with block number, confirmations, the matching transfer and a Basescan link. Read-only: never moves funds. Paid tool: 0.00288 USDC per call on Base via x402 (exact scheme). An unpaid call returns the payment requirement and charges nothing.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "chain",
      "txHash",
      "expectedTo",
      "expectedAmount"
    ],
    "properties": {
      "chain": {
        "enum": [
          "base"
        ],
        "type": "string"
      },
      "txHash": {
        "type": "string",
        "pattern": "^0x[a-fA-F0-9]{64}$"
      },
      "expectedTo": {
        "type": "string",
        "pattern": "^0x[a-fA-F0-9]{40}$"
      },
      "expectedFrom": {
        "type": "string",
        "pattern": "^0x[a-fA-F0-9]{40}$"
      },
      "expectedAmount": {
        "type": "string",
        "pattern": "^[0-9]+(\\.[0-9]{1,6})?$",
        "description": "Expected USDC amount."
      }
    },
    "additionalProperties": false
  }

  arguments 35 lines copy
• token_risk 0.001 USDC paid never probed

  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 INCOMPLETE with scored findings and per-check coverage. INCOMPLETE means required evidence was unavailable, never zero risk. Read-only: never signs or trades. Paid tool: 0.001 USDC per call on Base via x402 (exact scheme). An unpaid call returns the payment requirement and charges nothing.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "chain",
      "address"
    ],
    "properties": {
      "chain": {
        "enum": [
          "base"
        ],
        "type": "string",
        "description": "Blockchain network."
      },
      "address": {
        "type": "string",
        "pattern": "^0x[a-fA-F0-9]{40}$",
        "description": "Base token contract address."
      }
    },
    "additionalProperties": false
  }

  arguments 22 lines copy
• quick_check 0.001 USDC paid 2h ago

  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 simulation or payment proof. Paid tool: 0.001 USDC per call on Base via x402 (exact scheme). An unpaid call returns the payment requirement and charges nothing.

  mcp-tool

  12345

  {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }

  arguments 5 lines copy
• spendguard_evaluate unknown 2h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "agentId",
      "requestId",
      "chain",
      "asset",
      "recipient",
      "amount",
      "policy"
    ],
    "properties": {
      "asset": {
        "enum": [
          "USDC"
        ],
        "type": "string"
      },
      "chain": {
        "enum": [
          "base"
        ],
        "type": "string"
      },
      "amount": {
        "type": "string"
      },
      "policy": {
        "type": "object",
        "required": [
          "maxPerTransaction",
          "remainingDailyBudget",
          "requireHumanAbove",
          "maxRepeats",
          "allowedRecipients",
          "blockUnknownRecipients"
        ],
        "properties": {
          "maxRepeats": {
            "type": "integer",
            "minimum": 1
          },
          "allowedRecipients": {
            "type": "array",
            "items": {
              "type": "string",
              "pattern": "^0x[a-fA-F0-9]{40}$"
            }
          },
          "maxPerTransaction": {
            "type": "string"
          },
          "requireHumanAbove": {
            "type": "string"
          },
          "remainingDailyBudget": {
            "type": "string"
          },
          "blockUnknownRecipients": {
            "type": "boolean"
          }
        },
        "additionalProperties": false
      },
      "agentId": {
        "type": "string"
      },
      "context": {
        "type": "object",
        "properties": {
          "repeatCount": {
            "type": "integer",
            "minimum": 0
          },
          "agentProofDecision": {
            "enum": [
              "ALLOW",
              "WARN",
              "BLOCK",
              "INCOMPLETE",
              "UNKNOWN"
            ],
            "type": "string"
          }
        },
        "additionalProperties": false
      },
      "recipient": {
        "type": "string",
        "pattern": "^0x[a-fA-F0-9]{40}$"
      },
      "requestId": {
        "type": "string"
      }
    },
    "additionalProperties": false
  }

  arguments 97 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.

Served from the same domain, which is what was measured. Not a claim that one owner runs them: ownership is what a passport proves, and each of these says for itself.

• kushbitx.com mcp · 6 tools · karma 10