lumenworks-decoder

endpoint

https://lumenworks-x402-decoder.onrender.com/mcp

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 lumenworks-decoder live?

Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.

Is lumenworks-decoder free to use?

Not measured yet.

What tools does lumenworks-decoder have?

8 tools: eip712_decode, evm_address_lookup, domain_lookup, x402_lint, web_markdown, url_unfurl, calldata_decode, x402_payment_safety_check.

Is lumenworks-decoder 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.

• eip712_decode unknown never probed

  Decode EIP-712 typed data: domain separator, signing digest, message, and plain-language risk notes (Permit, Permit2, EIP-3009, unlimited values).

  mcp-tool

  1234567891011

  {
    "type": "object",
    "required": [
      "typedData"
    ],
    "properties": {
      "typedData": {
        "type": "object"
      }
    }
  }

  arguments 11 lines copy
• evm_address_lookup unknown never probed

  Look up an EVM address or ENS name on Ethereum + Base: ENS forward/reverse + text records, EOA vs contract (EIP-7702 delegation flag), native balance, tx count, USDC/USDT balances, and ERC-20 name/symbol/decimals/supply if it is a token.

  mcp-tool

  123456789101112

  {
    "type": "object",
    "required": [
      "address"
    ],
    "properties": {
      "address": {
        "type": "string",
        "description": "0x address or ENS name"
      }
    }
  }

  arguments 12 lines copy
• domain_lookup unknown never probed

  Domain intelligence: DNS A/AAAA/CNAME/MX/NS/TXT/CAA (DNS-over-HTTPS), SPF + DMARC, RDAP registration/expiry/registrar/status, domain age in days. Useful for phishing/fraud checks and lead qualification.

  mcp-tool

  1234567891011

  {
    "type": "object",
    "required": [
      "domain"
    ],
    "properties": {
      "domain": {
        "type": "string"
      }
    }
  }

  arguments 11 lines copy
• x402_lint unknown never probed

  Decode and lint an x402 PAYMENT-REQUIRED / PAYMENT-SIGNATURE / PAYMENT-RESPONSE header (base64 or JSON): kind, decoded object, errors/warnings (CAIP-2, checksum, EIP-712 domain, expiry).

  mcp-tool

  123456789101112

  {
    "type": "object",
    "properties": {
      "json": {
        "type": "object"
      },
      "header": {
        "type": "string",
        "description": "base64 x402 header value"
      }
    }
  }

  arguments 12 lines copy
• web_markdown unknown never probed

  Fetch a public web page and return clean LLM-ready Markdown (Readability main-content extraction, nav/scripts stripped) plus title, byline, excerpt and OpenGraph metadata. {fullPage:true} keeps the whole body; {maxChars} caps output (default 100k). No JS rendering.

  mcp-tool

  1234567891011121314151617

  {
    "type": "object",
    "required": [
      "url"
    ],
    "properties": {
      "url": {
        "type": "string"
      },
      "fullPage": {
        "type": "boolean"
      },
      "maxChars": {
        "type": "number"
      }
    }
  }

  arguments 17 lines copy
• url_unfurl unknown never probed

  Unfurl a URL: final URL after redirects, HTTP status, title, description, OpenGraph/Twitter image, site name, canonical, favicon, language, published time.

  mcp-tool

  1234567891011

  {
    "type": "object",
    "required": [
      "url"
    ],
    "properties": {
      "url": {
        "type": "string"
      }
    }
  }

  arguments 11 lines copy
• calldata_decode unknown never probed

  Decode Ethereum calldata: selector, 4byte/openchain signature lookup, ABI-decoded args for each matching candidate. Optional {signature} override.

  mcp-tool

  1234567891011121314

  {
    "type": "object",
    "required": [
      "data"
    ],
    "properties": {
      "data": {
        "type": "string"
      },
      "signature": {
        "type": "string"
      }
    }
  }

  arguments 14 lines copy
• x402_payment_safety_check unknown never probed

  FREE, deterministic pre-payment check for an x402 endpoint. Give {url} (we fetch its unpaid 402) and/or {payment_required} (402 JSON or base64 header), plus optional expected_pay_to, expected_network, max_price_usdc, listed_price_usdc, facilitator_url, client_config {max_per_call_usdc, max_daily_usdc, idempotency_key, allow_any_pay_to}. Returns verdict ok/review/do_not_pay with checks: HTTPS/health, payTo validity & mismatch, unknown asset/network, price sanity vs cap/listing, timeout/replay window, multiple payTo, unknown facilitator, missing spend caps/idempotency. Nothing is stored; inputs that look like private keys are rejected.

  mcp-tool

  12345678910111213141516171819202122232425262728293031323334

  {
    "type": "object",
    "properties": {
      "url": {
        "type": "string"
      },
      "method": {
        "enum": [
          "POST",
          "GET"
        ],
        "type": "string"
      },
      "client_config": {
        "type": "object"
      },
      "max_price_usdc": {
        "type": "number"
      },
      "expected_pay_to": {
        "type": "string"
      },
      "facilitator_url": {
        "type": "string"
      },
      "expected_network": {
        "type": "string"
      },
      "payment_required": {},
      "listed_price_usdc": {
        "type": "number"
      }
    }
  }

  arguments 34 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.