_ registry / mcp streamable-http · checked 2h ago

AgentTools

https://agenttools-hub.vercel.app

Registry code: 5ffcb8c3d2b1fd0d

api record

Utility tool catalog (calculators, converters, databases). Every tool costs the x402 price listed in its description per call, paid in USDC on eip155:8453. Use an x402 MCP client (e.g. @x402/mcp x402MCPClient) and payments are handled automatically.

endpoint
https://agenttools-hub.vercel.app/api/mcp
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing
karma
0 · newcomer
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
418ms

last good check

priced tools
0

of 65 tools

_ answered our checks, 90 days 8 checks · signed record
  • unknown → live
_ what it is for
topic
developer tools
used for
  • run everyday calculators and unit converters
  • get live exchange rates and crypto prices
  • generate uuids passwords and qr codes
  • estimate llm token counts and cost
takes → gives
text, data → data, images
tools
25 reads
_ used through this hub 30 days

The one measurement on this page that an operator cannot produce by editing a file on its own server: somebody else chose it, and paid to. Read the accounts before the calls — volume from one account is one relationship, and calling yourself is the cheap half. Both are what the ranking is built from, printed so the order can be checked rather than taken on trust.

accounts
0

distinct, expensive to fake

calls served
0

successful, last 30 days

_ paid on base 30 days

Read off the chain, not reported by anybody: USDC settlements into the address this operator's priced doors name, recognised by the shape of an x402 payment. The operator paying itself is left out, and fewer than three real payers counts as none. The address stands behind 3 doors on this origin, so this is the operator's figure. How it is counted.

payers
1

distinct, not the operator

settlements
4

last 2026-09-30

received
0 USDC

thin, concentrated

_ what it can do 65 tools
65 never probed 0 of 65 classified

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.

  • calculators_fuel_cost_calculator reads unknown never probed

    Calculate the liters of fuel a trip needs and its total cost from distance, consumption (L/100 km) and price per liter — with optional cost splitting between passengers. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "distance",
    "consumption",
    "pricePerLiter",
    "people"
  ],
  "properties": {
    "people": {
      "type": "number",
      "description": "Split between"
    },
    "distance": {
      "type": "number",
      "description": "Distance (km)"
    },
    "consumption": {
      "type": "number",
      "description": "Consumption (L/100km)"
    },
    "pricePerLiter": {
      "type": "number",
      "description": "Price per liter"
    }
  }
}
    arguments 28 lines
  • converters_unix_timestamp_converter unknown never probed

    Convert Unix epoch timestamps to ISO/UTC dates and back. Millisecond timestamps are detected automatically; invalid dates are rejected with clear errors. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "op",
    "value"
  ],
  "properties": {
    "op": {
      "enum": [
        "to_date",
        "to_timestamp"
      ],
      "type": "string",
      "description": "Direction"
    },
    "value": {
      "type": "string",
      "description": "Timestamp or date"
    }
  }
}
    arguments 22 lines
  • dev_case_converter unknown never probed

    Convert text between nine letter cases: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE. camelCase boundaries are split automatically. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text",
    "style"
  ],
  "properties": {
    "text": {
      "type": "string",
      "description": "Text"
    },
    "style": {
      "enum": [
        "upper",
        "lower",
        "title",
        "sentence",
        "camel",
        "pascal",
        "snake",
        "kebab",
        "constant"
      ],
      "type": "string",
      "description": "Convert to"
    }
  }
}
    arguments 29 lines
  • dev_url_encoder unknown never probed

    Percent-encode text for safe inclusion in URLs and query strings, or decode percent-encoded text back. Uses the standard encodeURIComponent rules. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text",
    "op"
  ],
  "properties": {
    "op": {
      "enum": [
        "encode",
        "decode"
      ],
      "type": "string",
      "description": "Direction"
    },
    "text": {
      "type": "string",
      "description": "Text"
    }
  }
}
    arguments 22 lines
  • dev_http_status_codes reads unknown never probed

    Reference database of HTTP response status codes with phrase, category and explanation. Look up a specific code or list a whole category (1xx–5xx). — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "code",
    "category",
    "limit"
  ],
  "properties": {
    "code": {
      "type": "number",
      "description": "Leave empty to list by category"
    },
    "limit": {
      "type": "number",
      "description": "Max rows"
    },
    "category": {
      "enum": [
        "",
        "informational",
        "success",
        "redirect",
        "client-error",
        "server-error"
      ],
      "type": "string",
      "description": "Category"
    }
  }
}
    arguments 31 lines
  • dev_mime_types reads unknown never probed

    Look up MIME content types by type substring or file extension, or list a category — covering text, application, image, audio, video, font and multipart types used in web APIs. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "query",
    "category",
    "limit"
  ],
  "properties": {
    "limit": {
      "type": "number",
      "description": "Max rows"
    },
    "query": {
      "type": "string",
      "description": "MIME substring or file extension"
    },
    "category": {
      "enum": [
        "",
        "text",
        "application",
        "image",
        "audio",
        "video",
        "font",
        "multipart",
        "model"
      ],
      "type": "string",
      "description": "Category"
    }
  }
}
    arguments 34 lines
  • crypto_gas_fee_calculator unknown never probed

    Calculate a transaction's gas fee: gas units × gas price (gwei) gives the ETH cost, multiplied by the ETH price for USD. Exact BigInt math for the wei amounts. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "gasUnits",
    "gweiPrice",
    "ethPriceUsd"
  ],
  "properties": {
    "gasUnits": {
      "type": "number",
      "description": "Gas units"
    },
    "gweiPrice": {
      "type": "number",
      "description": "Gas price (gwei)"
    },
    "ethPriceUsd": {
      "type": "number",
      "description": "ETH price (USD)"
    }
  }
}
    arguments 23 lines
  • finance_roi_calculator reads unknown never probed

    Calculate return on investment: profit (or loss) and the percentage return relative to the initial amount invested. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "initial",
    "final"
  ],
  "properties": {
    "final": {
      "type": "number",
      "description": "Final value"
    },
    "initial": {
      "type": "number",
      "description": "Amount invested"
    }
  }
}
    arguments 18 lines
  • live_holidays reads unknown never probed

    List upcoming or full-year public holidays for any covered country via Nager.Date — names, dates and whether they're nationwide. Essential for scheduling agents. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "country",
    "op",
    "year",
    "count"
  ],
  "properties": {
    "op": {
      "enum": [
        "next",
        "year"
      ],
      "type": "string",
      "description": "Query"
    },
    "year": {
      "type": "number",
      "description": "Year (for full-year list)"
    },
    "count": {
      "type": "number",
      "description": "Max results"
    },
    "country": {
      "type": "string",
      "description": "Country (ISO-2)"
    }
  }
}
    arguments 32 lines
  • crypto_random_generator reads unknown never probed

    Generate cryptographically secure randomness: passwords with charset rules, hex keys of any byte length, and uniform random integers (rejection sampling, no modulo bias). Never use Math.random for secrets. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "mode",
    "length",
    "min",
    "max",
    "upper",
    "digits",
    "symbols"
  ],
  "properties": {
    "max": {
      "type": "number",
      "description": "Int maximum"
    },
    "min": {
      "type": "number",
      "description": "Int minimum"
    },
    "mode": {
      "enum": [
        "password",
        "hex",
        "int"
      ],
      "type": "string",
      "description": "Mode"
    },
    "upper": {
      "enum": [
        "true",
        "false"
      ],
      "type": "string",
      "description": "Include A–Z"
    },
    "digits": {
      "enum": [
        "true",
        "false"
      ],
      "type": "string",
      "description": "Include 0–9"
    },
    "length": {
      "type": "number",
      "description": "Length (password/hex)"
    },
    "symbols": {
      "enum": [
        "true",
        "false"
      ],
      "type": "string",
      "description": "Include symbols"
    }
  }
}
    arguments 60 lines
  • calculators_percentage_calculator unknown never probed

    Calculate X% of Y, what percent X is of Y, and the percent change between two values — with step-by-step working shown. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "x",
    "y",
    "op"
  ],
  "properties": {
    "x": {
      "type": "number",
      "description": "X"
    },
    "y": {
      "type": "number",
      "description": "Y"
    },
    "op": {
      "enum": [
        "percent_of",
        "what_percent",
        "change"
      ],
      "type": "string",
      "description": "Operation"
    }
  }
}
    arguments 28 lines
  • databases_countries unknown never probed

    Reference database of all 250 countries and territories: ISO 3166-1 codes, capitals, regions, population, area, currencies, languages, TLDs and calling codes. Look up a single country or list by region. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "country",
    "region",
    "limit"
  ],
  "properties": {
    "limit": {
      "type": "number",
      "description": "Max rows"
    },
    "region": {
      "enum": [
        "",
        "Africa",
        "Americas",
        "Asia",
        "Europe",
        "Oceania",
        "Antarctic"
      ],
      "type": "string",
      "description": "Region filter"
    },
    "country": {
      "type": "string",
      "description": "Leave empty to list countries instead."
    }
  }
}
    arguments 32 lines
  • calculators_discount_calculator reads unknown never probed

    Calculate the final sale price and the amount saved for any price and percent-off discount, with the working shown. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "price",
    "discount"
  ],
  "properties": {
    "price": {
      "type": "number",
      "description": "Original price"
    },
    "discount": {
      "type": "number",
      "description": "Discount %"
    }
  }
}
    arguments 18 lines
  • calculators_tip_calculator unknown never probed

    Calculate the tip for any bill, the grand total, and how much each person pays when splitting. Defaults to a 15% tip. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "bill",
    "tipPercent",
    "people"
  ],
  "properties": {
    "bill": {
      "type": "number",
      "description": "Bill amount"
    },
    "people": {
      "type": "number",
      "description": "Split between"
    },
    "tipPercent": {
      "type": "number",
      "description": "Tip %"
    }
  }
}
    arguments 23 lines
  • calculators_vat_calculator reads unknown never probed

    Add VAT to a net amount or remove VAT from a gross amount. Standard VAT rates for 36 countries are built in, or override with any custom rate. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "amount",
    "country",
    "op",
    "rate"
  ],
  "properties": {
    "op": {
      "enum": [
        "add",
        "remove"
      ],
      "type": "string",
      "description": "Direction"
    },
    "rate": {
      "type": "number",
      "description": "Custom rate % (optional)"
    },
    "amount": {
      "type": "number",
      "description": "Amount"
    },
    "country": {
      "enum": [
        "AT",
        "BE",
        "BG",
        "BR",
        "CA",
        "CH",
        "CY",
        "CZ",
        "DE",
        "DK",
        "EE",
        "ES",
        "FI",
        "FR",
        "GB",
        "GR",
        "HR",
        "HU",
        "IE",
        "IT",
        "JP",
        "LT",
        "LU",
        "LV",
        "MT",
        "NL",
        "NO",
        "NZ",
        "PL",
        "PT",
        "RO",
        "SE",
        "SI",
        "SK",
        "US",
        "ZA"
      ],
      "type": "string",
      "description": "Country (standard rate)"
    }
  }
}
    arguments 70 lines
  • calculators_bmi_calculator reads unknown never probed

    Calculate Body Mass Index from weight (kg) and height (cm), with the WHO weight category and the healthy BMI weight range for your height. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "weight",
    "height"
  ],
  "properties": {
    "height": {
      "type": "number",
      "description": "Height (cm)"
    },
    "weight": {
      "type": "number",
      "description": "Weight (kg)"
    }
  }
}
    arguments 18 lines
  • calculators_date_difference_calculator unknown never probed

    Count the total days between two dates, plus the breakdown in weeks and days and in calendar years, months and days. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "start",
    "end"
  ],
  "properties": {
    "end": {
      "type": "string",
      "description": "ISO format YYYY-MM-DD"
    },
    "start": {
      "type": "string",
      "description": "ISO format YYYY-MM-DD"
    }
  }
}
    arguments 18 lines
  • calculators_compound_interest_calculator unknown never probed

    Project the future value of a deposit with compound interest: choose annual, semi-annual, quarterly, monthly, weekly or daily compounding and see total interest earned. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "principal",
    "annualRate",
    "years",
    "timesPerYear"
  ],
  "properties": {
    "years": {
      "type": "number",
      "description": "Years"
    },
    "principal": {
      "type": "number",
      "description": "Principal"
    },
    "annualRate": {
      "type": "number",
      "description": "Annual rate %"
    },
    "timesPerYear": {
      "enum": [
        "1",
        "2",
        "4",
        "12",
        "52",
        "365"
      ],
      "type": "string",
      "description": "Compounding"
    }
  }
}
    arguments 36 lines
  • calculators_reading_time_calculator reads unknown never probed

    Estimate reading time from a word count at any reading speed. Defaults to 200 words per minute — the typical silent-reading speed for adults. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "words",
    "wpm"
  ],
  "properties": {
    "wpm": {
      "type": "number",
      "description": "200 = silent reading · 130 = read aloud"
    },
    "words": {
      "type": "number",
      "description": "Word count"
    }
  }
}
    arguments 18 lines
  • converters_length_converter unknown never probed

    Convert between metric and imperial length units: kilometers, meters, centimeters, millimeters, micrometers, nanometers, miles, yards, feet, inches and nautical miles. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "km",
        "m",
        "cm",
        "mm",
        "um",
        "nm",
        "mi",
        "yd",
        "ft",
        "in",
        "nmi"
      ],
      "type": "string",
      "description": "To"
    },
    "from": {
      "enum": [
        "km",
        "m",
        "cm",
        "mm",
        "um",
        "nm",
        "mi",
        "yd",
        "ft",
        "in",
        "nmi"
      ],
      "type": "string",
      "description": "From"
    },
    "value": {
      "type": "number",
      "description": "Value"
    }
  }
}
    arguments 49 lines
  • converters_weight_converter unknown never probed

    Convert between weight and mass units: metric tons, kilograms, grams, milligrams, pounds, ounces and stones with exact international definitions. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "t",
        "kg",
        "g",
        "mg",
        "lb",
        "oz",
        "st"
      ],
      "type": "string",
      "description": "To"
    },
    "from": {
      "enum": [
        "t",
        "kg",
        "g",
        "mg",
        "lb",
        "oz",
        "st"
      ],
      "type": "string",
      "description": "From"
    },
    "value": {
      "type": "number",
      "description": "Value"
    }
  }
}
    arguments 41 lines
  • converters_temperature_converter reads unknown never probed

    Convert between Celsius, Fahrenheit and Kelvin with exact formulas, reference points (freezing and boiling water) and step-by-step working. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "f",
        "c",
        "k"
      ],
      "type": "string",
      "description": "To"
    },
    "from": {
      "enum": [
        "c",
        "f",
        "k"
      ],
      "type": "string",
      "description": "From"
    },
    "value": {
      "type": "number",
      "description": "Temperature"
    }
  }
}
    arguments 33 lines
  • converters_data_size_converter reads unknown never probed

    Convert digital storage units: bits, bytes, KB, MB, GB, TB (decimal, ×1000) and KiB, MiB, GiB, TiB (binary, ×1024) — both systems side by side. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "TB",
        "GB",
        "MB",
        "KB",
        "B",
        "TiB",
        "GiB",
        "MiB",
        "KiB"
      ],
      "type": "string",
      "description": "To"
    },
    "from": {
      "enum": [
        "TB",
        "GB",
        "MB",
        "KB",
        "B",
        "TiB",
        "GiB",
        "MiB",
        "KiB"
      ],
      "type": "string",
      "description": "From"
    },
    "value": {
      "type": "number",
      "description": "Value"
    }
  }
}
    arguments 45 lines
  • converters_speed_converter unknown never probed

    Convert speed units: kilometers per hour, miles per hour, meters per second, knots and feet per second with exact definitions. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "kmh",
        "mph",
        "ms",
        "kn",
        "fts"
      ],
      "type": "string",
      "description": "To"
    },
    "from": {
      "enum": [
        "kmh",
        "mph",
        "ms",
        "kn",
        "fts"
      ],
      "type": "string",
      "description": "From"
    },
    "value": {
      "type": "number",
      "description": "Value"
    }
  }
}
    arguments 37 lines
  • converters_area_converter unknown never probed

    Convert area units: square millimeters, centimeters, meters and kilometers, hectares, acres, square feet and square miles. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "km2",
        "ha",
        "acre",
        "m2",
        "ft2",
        "mi2",
        "cm2"
      ],
      "type": "string",
      "description": "To"
    },
    "from": {
      "enum": [
        "km2",
        "ha",
        "acre",
        "m2",
        "ft2",
        "mi2",
        "cm2"
      ],
      "type": "string",
      "description": "From"
    },
    "value": {
      "type": "number",
      "description": "Value"
    }
  }
}
    arguments 41 lines
  • converters_volume_converter reads unknown never probed

    Convert cooking and liquid volume units: milliliters, liters, cubic meters, US gallons, quarts, pints, cups, fluid ounces, tablespoons and teaspoons. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "m3",
        "L",
        "ml",
        "gal",
        "qt",
        "pt",
        "cup",
        "floz",
        "tbsp",
        "tsp"
      ],
      "type": "string",
      "description": "To"
    },
    "from": {
      "enum": [
        "m3",
        "L",
        "ml",
        "gal",
        "qt",
        "pt",
        "cup",
        "floz",
        "tbsp",
        "tsp"
      ],
      "type": "string",
      "description": "From"
    },
    "value": {
      "type": "number",
      "description": "Value"
    }
  }
}
    arguments 47 lines
  • dev_number_base_converter unknown never probed

    Convert integers between any bases from 2 to 36 — binary, octal, decimal, hexadecimal and beyond — with BigInt precision (no limit on magnitude). — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "type": "number",
      "description": "To base (2–36)"
    },
    "from": {
      "type": "number",
      "description": "From base (2–36)"
    },
    "value": {
      "type": "string",
      "description": "Digits valid for the source base"
    }
  }
}
    arguments 23 lines
  • converters_roman_numeral_converter reads unknown never probed

    Convert numbers to Roman numerals (1–3999) and Roman numerals back to numbers, with strict validation that rejects non-standard forms like IIIM or VX. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "op"
  ],
  "properties": {
    "op": {
      "enum": [
        "to_roman",
        "from_roman"
      ],
      "type": "string",
      "description": "Direction"
    },
    "value": {
      "type": "string",
      "description": "Number or numeral"
    }
  }
}
    arguments 22 lines
  • dev_jwt_decoder unknown never probed

    Decode a JSON Web Token's header and payload to readable JSON. Pure decoding: signatures are NOT verified and no secret is needed. Claims like exp and iat are rendered as dates. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "token"
  ],
  "properties": {
    "token": {
      "type": "string",
      "description": "header.payload.signature"
    }
  }
}
    arguments 13 lines
  • dev_json_formatter unknown never probed

    Validate JSON with precise error messages, pretty-print it with any indent, and inspect its top-level type and element counts. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "json",
    "indent"
  ],
  "properties": {
    "json": {
      "type": "string",
      "description": "JSON"
    },
    "indent": {
      "type": "number",
      "description": "Indent spaces"
    }
  }
}
    arguments 18 lines
  • crypto_wei_eth_converter unknown never probed

    Convert between wei, kwei, mwei, gwei, microether, milliether and ether with exact BigInt arithmetic. Decimal strings of any magnitude convert without floating-point error. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "wei",
        "kwei",
        "mwei",
        "gwei",
        "microeth",
        "millieth",
        "eth"
      ],
      "type": "string",
      "description": "To"
    },
    "from": {
      "enum": [
        "wei",
        "kwei",
        "mwei",
        "gwei",
        "microeth",
        "millieth",
        "eth"
      ],
      "type": "string",
      "description": "From"
    },
    "value": {
      "type": "string",
      "description": "Decimal string for exact precision"
    }
  }
}
    arguments 41 lines
  • finance_cagr_calculator unknown never probed

    Calculate the compound annual growth rate that takes an initial value to a final value over a given number of years — the standard way to annualize returns. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "initial",
    "final",
    "years"
  ],
  "properties": {
    "final": {
      "type": "number",
      "description": "Final value"
    },
    "years": {
      "type": "number",
      "description": "Years"
    },
    "initial": {
      "type": "number",
      "description": "Initial value"
    }
  }
}
    arguments 23 lines
  • live_now unknown never probed

    Returns the current date and time in any IANA time zone, plus Unix seconds/milliseconds, ISO 8601, weekday and day-of-year. Use it whenever an agent needs to know 'now'. — x402 price $0.0005/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "tz"
  ],
  "properties": {
    "tz": {
      "type": "string",
      "description": "e.g. America/New_York, Europe/Berlin, Asia/Tokyo"
    }
  }
}
    arguments 13 lines
  • live_business_days unknown never probed

    Count business days (Mon–Fri) between two dates, with weekend and holiday breakdown. Provide a country code and real public holidays (via Nager.Date) are excluded too. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "start",
    "end",
    "country"
  ],
  "properties": {
    "end": {
      "type": "string",
      "description": "End date"
    },
    "start": {
      "type": "string",
      "description": "Start date"
    },
    "country": {
      "type": "string",
      "description": "Excludes that country's public holidays"
    }
  }
}
    arguments 23 lines
  • live_exchange_rates reads unknown never probed

    Live foreign-exchange reference rates from the European Central Bank (via frankfurter.dev): a full rate table against any base currency, or cross-rate conversion of any amount. Refreshed every business day by the ECB, cached one hour. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "op",
    "base",
    "from",
    "to",
    "amount"
  ],
  "properties": {
    "op": {
      "enum": [
        "rates",
        "convert"
      ],
      "type": "string",
      "description": "Operation"
    },
    "to": {
      "enum": [
        "",
        "AUD",
        "BRL",
        "CAD",
        "CHF",
        "CNY",
        "CZK",
        "DKK",
        "EUR",
        "GBP",
        "HKD",
        "HUF",
        "IDR",
        "ILS",
        "INR",
        "ISK",
        "JPY",
        "KRW",
        "MXN",
        "MYR",
        "NOK",
        "NZD",
        "PHP",
        "PLN",
        "RON",
        "SEK",
        "SGD",
        "THB",
        "TRY",
        "USD",
        "ZAR"
      ],
      "type": "string",
      "description": "Convert to"
    },
    "base": {
      "enum": [
        "AUD",
        "BRL",
        "CAD",
        "CHF",
        "CNY",
        "CZK",
        "DKK",
        "EUR",
        "GBP",
        "HKD",
        "HUF",
        "IDR",
        "ILS",
        "INR",
        "ISK",
        "JPY",
        "KRW",
        "MXN",
        "MYR",
        "NOK",
        "NZD",
        "PHP",
        "PLN",
        "RON",
        "SEK",
        "SGD",
        "THB",
        "TRY",
        "USD",
        "ZAR"
      ],
      "type": "string",
      "description": "Base currency"
    },
    "from": {
      "enum": [
        "",
        "AUD",
        "BRL",
        "CAD",
        "CHF",
        "CNY",
        "CZK",
        "DKK",
        "EUR",
        "GBP",
        "HKD",
        "HUF",
        "IDR",
        "ILS",
        "INR",
        "ISK",
        "JPY",
        "KRW",
        "MXN",
        "MYR",
        "NOK",
        "NZD",
        "PHP",
        "PLN",
        "RON",
        "SEK",
        "SGD",
        "THB",
        "TRY",
        "USD",
        "ZAR"
      ],
      "type": "string",
      "description": "Convert from"
    },
    "amount": {
      "type": "number",
      "description": "Amount"
    }
  }
}
    arguments 135 lines
  • live_weather unknown never probed

    Live weather from Open-Meteo: current temperature, humidity, wind and conditions plus a 3-day forecast, by city name or coordinates. No API key, cached 30 minutes. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "city",
    "lat",
    "lon"
  ],
  "properties": {
    "lat": {
      "type": "number",
      "description": "Latitude"
    },
    "lon": {
      "type": "number",
      "description": "Longitude"
    },
    "city": {
      "type": "string",
      "description": "Or provide lat/lon instead"
    }
  }
}
    arguments 23 lines
  • crypto_price reads unknown never probed

    Live cryptocurrency prices from CoinGecko's public API: current price in USD/EUR/GBP/JPY plus 24-hour change for any coin by id or common ticker (btc, eth, sol…). Cached 60 seconds. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "ids",
    "vs"
  ],
  "properties": {
    "vs": {
      "enum": [
        "usd",
        "eur",
        "gbp",
        "jpy"
      ],
      "type": "string",
      "description": "Quote currency"
    },
    "ids": {
      "type": "string",
      "description": "Coin ids or tickers"
    }
  }
}
    arguments 24 lines
  • live_ip_lookup unknown never probed

    Geolocate any IPv4/IPv6 address (or the caller's own IP when omitted) via ipwho.is: country, region, city, coordinates, timezone, ASN/network owner and currency. Cached 24 hours per IP. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "ip"
  ],
  "properties": {
    "ip": {
      "type": "string",
      "description": "Leave empty to look up the caller's IP"
    }
  }
}
    arguments 13 lines
  • live_qr_code reads unknown never probed

    Generate a QR code for any text, URL or crypto address: returns ready-to-embed SVG markup and a data URI, with configurable size and error-correction level. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text",
    "size",
    "ec"
  ],
  "properties": {
    "ec": {
      "enum": [
        "L",
        "M",
        "Q",
        "H"
      ],
      "type": "string",
      "description": "Error correction"
    },
    "size": {
      "type": "number",
      "description": "Size (px)"
    },
    "text": {
      "type": "string",
      "description": "Content"
    }
  }
}
    arguments 29 lines
  • dev_token_estimator reads unknown never probed

    Estimate how many tokens a text consumes for each major model family (GPT, Claude, Gemini, Llama, DeepSeek) using a character/word heuristic that is within ~10% of real BPE tokenizers — enough for context budgeting and cost math, with zero dependencies. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string",
      "description": "Text"
    }
  }
}
    arguments 13 lines
  • dev_llm_cost_calculator reads unknown never probed

    Calculate the API cost of an LLM call: input and output tokens × published per-million prices for 15 current models (OpenAI, Anthropic, Google, DeepSeek, xAI, Meta). Batch multiplier included for monthly estimates. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "inputTokens",
    "outputTokens",
    "model",
    "calls"
  ],
  "properties": {
    "calls": {
      "type": "number",
      "description": "Number of calls"
    },
    "model": {
      "enum": [
        "gpt-5",
        "gpt-5-mini",
        "gpt-4.1",
        "gpt-4.1-mini",
        "gpt-4o",
        "o4-mini",
        "claude-opus-4",
        "claude-sonnet-4",
        "claude-haiku-4",
        "gemini-2.5-pro",
        "gemini-2.5-flash",
        "gemini-2.0-flash",
        "deepseek-v3",
        "grok-3",
        "llama-4-maverick"
      ],
      "type": "string",
      "description": "Model"
    },
    "inputTokens": {
      "type": "number",
      "description": "Input tokens"
    },
    "outputTokens": {
      "type": "number",
      "description": "Output tokens"
    }
  }
}
    arguments 45 lines
  • dev_text_chunker unknown never probed

    Split text into retrieval-friendly chunks with a token budget and sentence-aware boundaries. Overlap between consecutive chunks preserves context across splits — the standard preparation step before embedding. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text",
    "targetTokens",
    "overlapTokens"
  ],
  "properties": {
    "text": {
      "type": "string",
      "description": "Text"
    },
    "targetTokens": {
      "type": "number",
      "description": "Target tokens per chunk"
    },
    "overlapTokens": {
      "type": "number",
      "description": "Overlap tokens"
    }
  }
}
    arguments 23 lines
  • dev_hash unknown never probed

    Compute exact hash digests of UTF-8 text using Web Crypto (SHA family) and a verified pure-JS MD5 for legacy checksums. Deterministic — identical input always yields the identical digest. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text",
    "algo"
  ],
  "properties": {
    "algo": {
      "enum": [
        "sha256",
        "sha512",
        "sha1",
        "md5"
      ],
      "type": "string",
      "description": "Algorithm"
    },
    "text": {
      "type": "string",
      "description": "Text"
    }
  }
}
    arguments 24 lines
  • dev_uuid reads unknown never probed

    Generate cryptographically random UUIDv4s or time-sortable UUIDv7s from a real CSPRNG, and validate any UUID's format, version and variant bits. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "op",
    "version",
    "value"
  ],
  "properties": {
    "op": {
      "enum": [
        "generate",
        "validate"
      ],
      "type": "string",
      "description": "Operation"
    },
    "value": {
      "type": "string",
      "description": "UUID (validate)"
    },
    "version": {
      "enum": [
        "v4",
        "v7"
      ],
      "type": "string",
      "description": "Version (generate)"
    }
  }
}
    arguments 31 lines
  • dev_text_extract reads unknown never probed

    Scan unstructured text and extract structured entities: email addresses, URLs, IPv4 addresses, phone numbers and domains. Deduplicated, categorized, machine-ready. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text",
    "what"
  ],
  "properties": {
    "text": {
      "type": "string",
      "description": "Text"
    },
    "what": {
      "enum": [
        "all",
        "emails",
        "urls",
        "ips",
        "phones",
        "domains"
      ],
      "type": "string",
      "description": "Extract"
    }
  }
}
    arguments 26 lines
  • dev_diff reads unknown never probed

    Compare two texts line by line using an LCS diff: exact additions, removals and context — in unified-diff style. Deterministic, unlike asking a model to 'find the differences'. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "a",
    "b",
    "context"
  ],
  "properties": {
    "a": {
      "type": "string",
      "description": "Use \n for line breaks"
    },
    "b": {
      "type": "string",
      "description": "Changed text"
    },
    "context": {
      "type": "number",
      "description": "Context lines"
    }
  }
}
    arguments 23 lines
  • dev_url_parser unknown never probed

    Parse a URL into all its components: protocol, hostname, port, path segments, query parameters (as a clean object), hash and credentials. Exact — no guessing by eye. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "URL"
    }
  }
}
    arguments 13 lines
  • crypto_wallet_snapshot unknown never probed

    One-call on-chain profile of any Ethereum or Base wallet via Blockscout: native balance, transaction and transfer counts, activity recency, top token holdings, and most frequent recent counterparties — with fresh-wallet and high-volume flags. The 'who is this address?' conclusion, not raw RPC data. — x402 price $0.005/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "address",
    "chain"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum"
      ],
      "type": "string",
      "description": "Chain"
    },
    "address": {
      "type": "string",
      "description": "Wallet address"
    }
  }
}
    arguments 22 lines
  • dev_pdf_to_text unknown never probed

    Fetch a PDF (by URL, SSRF-guarded) or accept it as base64 and extract all readable text with page count. Deterministic parsing — no language model, so nothing is invented. Text-based PDFs only; scanned images need OCR (not included). — x402 price $0.003/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url",
    "base64",
    "maxChars"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "Or provide base64 instead"
    },
    "base64": {
      "type": "string",
      "description": "Base64 content"
    },
    "maxChars": {
      "type": "number",
      "description": "Max text length"
    }
  }
}
    arguments 23 lines
  • dev_url_reader unknown never probed

    Fetch a web page server-side and convert it to clean markdown — headings, links, lists, tables and text, with scripts, styles and boilerplate stripped. The 'reader' pattern agents use to actually understand web pages. SSRF-guarded with redirects re-validated, 10s timeout, 1MB cap. — x402 price $0.005/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url",
    "maxChars"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "URL"
    },
    "maxChars": {
      "type": "number",
      "description": "Max markdown length"
    }
  }
}
    arguments 18 lines
  • dev_directory_search unknown never probed

    Describe what you need and get back matching x402-paid APIs: our own catalog (54 tools) plus, optionally, the live x402 Bazaar of third-party sellers. The agent's meta-tool — instead of knowing an API exists, ask for the capability. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "query",
    "includeBazaar",
    "limit"
  ],
  "properties": {
    "limit": {
      "type": "number",
      "description": "Max results per source"
    },
    "query": {
      "type": "string",
      "description": "What do you need?"
    },
    "includeBazaar": {
      "enum": [
        "true",
        "false"
      ],
      "type": "string",
      "description": "Include third-party Bazaar results"
    }
  }
}
    arguments 27 lines
  • dev_natural_date unknown never probed

    Parse natural-language date and time expressions — "in two weeks", "next friday at 3pm", "dec 25th" — into exact ISO 8601 dates. Deterministic parsing (no LLM guessing); relative expressions resolve against a reference moment you control. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text",
    "ref"
  ],
  "properties": {
    "ref": {
      "type": "string",
      "description": "Defaults to now"
    },
    "text": {
      "type": "string",
      "description": "Expression"
    }
  }
}
    arguments 18 lines
  • dev_cron_describe unknown never probed

    Turn a cron expression into plain English, validate it, and compute the exact next execution times. Deterministic — the answer to 'when does this cron actually fire?' without guessing. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "expr",
    "ref"
  ],
  "properties": {
    "ref": {
      "type": "string",
      "description": "Reference date (optional)"
    },
    "expr": {
      "type": "string",
      "description": "5 fields: minute hour day month weekday"
    }
  }
}
    arguments 18 lines
  • dev_feed_parser unknown never probed

    Fetch an RSS or Atom feed and return normalized JSON items: title, link, publication date (ISO) and summary. Server-side fetching with SSRF guard; handles both RSS 2.0 and Atom dialects. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url",
    "limit"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "Feed URL"
    },
    "limit": {
      "type": "number",
      "description": "Max items"
    }
  }
}
    arguments 18 lines
  • dev_archive_lookup unknown never probed

    Query the Internet Archive's Wayback index for any URL: when it was first archived, the most recent snapshot, how many years it spans, and recent capture dates. Useful for fact-checking page history, finding deleted content and due-diligence. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "URL or domain"
    }
  }
}
    arguments 13 lines
  • dev_ics_parser unknown never probed

    Parse iCalendar (.ics) content — meeting invites, conference calendars, exports from Google/Outlook — into structured event JSON: title, start/end, location, organizer and description. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "ics",
    "limit"
  ],
  "properties": {
    "ics": {
      "type": "string",
      "description": ".ics content"
    },
    "limit": {
      "type": "number",
      "description": "Max events"
    }
  }
}
    arguments 18 lines
  • dev_email_validator unknown never probed

    Validate an email address in two layers: strict RFC-style syntax, then a live DNS MX lookup on the domain to confirm the recipient actually runs mail servers. Catches the typos and fake domains that pure regex misses. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "email"
  ],
  "properties": {
    "email": {
      "type": "string",
      "description": "Email address"
    }
  }
}
    arguments 13 lines
  • databases_area_codes unknown never probed

    Look up any US telephone area code to find the state or territory it serves, or list every area code in a given state. Covers all 404 NANP codes in use, including overlays. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "code",
    "state",
    "limit"
  ],
  "properties": {
    "code": {
      "type": "string",
      "description": "Leave empty to list by state instead"
    },
    "limit": {
      "type": "number",
      "description": "Max rows"
    },
    "state": {
      "type": "string",
      "description": "State filter"
    }
  }
}
    arguments 23 lines
  • dev_base64_encode reads unknown never probed

    Encode text to base64 or decode base64 back to text. Full UTF-8 support including emoji and non-Latin scripts. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text",
    "direction"
  ],
  "properties": {
    "text": {
      "type": "string",
      "description": "Text"
    },
    "direction": {
      "enum": [
        "encode",
        "decode"
      ],
      "type": "string",
      "description": "Direction"
    }
  }
}
    arguments 22 lines
  • calculators_age_calculator reads unknown never probed

    Calculate a person's exact age in calendar years, months and days from their date of birth, plus total days lived. Reference date defaults to today (UTC). — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "birth",
    "on"
  ],
  "properties": {
    "on": {
      "type": "string",
      "description": "Defaults to today, YYYY-MM-DD"
    },
    "birth": {
      "type": "string",
      "description": "YYYY-MM-DD"
    }
  }
}
    arguments 18 lines
  • calculators_loan_payment_calculator unknown never probed

    Calculate the fixed monthly payment for a loan from its principal, annual interest rate and term in years, plus total repaid and total interest (annuity formula). — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "principal",
    "annualRate",
    "years"
  ],
  "properties": {
    "years": {
      "type": "number",
      "description": "Term (years)"
    },
    "principal": {
      "type": "number",
      "description": "Loan amount"
    },
    "annualRate": {
      "type": "number",
      "description": "Annual rate %"
    }
  }
}
    arguments 23 lines
  • finance_margin_calculator reads unknown never probed

    Calculate gross profit, profit margin (profit as % of price) and markup (profit as % of cost) from a unit cost and selling price — the two numbers people constantly mix up. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "cost",
    "price"
  ],
  "properties": {
    "cost": {
      "type": "number",
      "description": "Cost"
    },
    "price": {
      "type": "number",
      "description": "Selling price"
    }
  }
}
    arguments 18 lines
  • finance_iban_validator unknown never probed

    Validate an International Bank Account Number: country code, country-specific length and the ISO 7064 MOD 97-10 check digits — with the pretty-printed grouping returned when valid. — x402 price $0.001/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "iban"
  ],
  "properties": {
    "iban": {
      "type": "string",
      "description": "Spaces are ignored"
    }
  }
}
    arguments 13 lines
  • live_dns_lookup unknown never probed

    Query live DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA) through Cloudflare's DNS-over-HTTPS resolver. Domain validation, email deliverability pre-checks and infrastructure discovery. — x402 price $0.002/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "domain",
    "type"
  ],
  "properties": {
    "type": {
      "enum": [
        "A",
        "AAAA",
        "MX",
        "TXT",
        "NS",
        "CNAME",
        "SOA"
      ],
      "type": "string",
      "description": "Record type"
    },
    "domain": {
      "type": "string",
      "description": "Domain"
    }
  }
}
    arguments 27 lines
  • live_url_metadata unknown never probed

    Fetch a URL server-side and extract its title, meta description, Open Graph and Twitter card tags, canonical URL and favicon — the data agents need to preview or classify a link. SSRF-guarded: private networks are blocked, 10s timeout, 1MB cap. — x402 price $0.003/call (USDC, eip155:8453).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "URL"
    }
  }
}
    arguments 13 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/5ffcb8c3d2b1fd0d/badge.svg)](https://brick.blue/agent/5ffcb8c3d2b1fd0d)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Own the domain? Prove it and the listing carries a verified badge here too: passport.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

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

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

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.