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AV Hub x402 Tools

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com.defifintechdirectory/x402-toolsv1.1.0 Domain verified

Ten pay-per-call x402 tools for game planning and bounded data transforms on Base USDC.

Utilities Design & Creative

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Tool list from our last check. Connect live to refresh it.

base64_text_codec

Encode UTF-8 text to base64 or decode strict base64 to UTF-8. No JWT inspection, binary files, or secret handling. Price: 1000 atomic USDC. Payment authorization required before paid execution.

textstring, required

actionstring, required

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AV Hub x402 Tools MCP server | mcptry

Tools (13)

base64_text_codec

Encode UTF-8 text to base64 or decode strict base64 to UTF-8. No JWT inspection, binary files, or secret handling. Price: 1000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
text*	string
action*	any

Input schema (JSON)

{
  "type": "object",
  "required": [
    "action",
    "text"
  ],
  "properties": {
    "text": {
      "type": "string",
      "maxLength": 3000,
      "minLength": 1
    },
    "action": {
      "enum": [
        "encode",
        "decode"
      ]
    }
  },
  "additionalProperties": false
}

cron_next_utc

Calculate up to five next UTC times for a numeric five-field cron with wildcard day-of-month or weekday. No timezone, named fields, or delivery. Price: 1000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
count*	integer
after_utc*	string
expression*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "expression",
    "after_utc",
    "count"
  ],
  "properties": {
    "count": {
      "type": "integer",
      "maximum": 5,
      "minimum": 1
    },
    "after_utc": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{3})?Z$",
      "maxLength": 24,
      "minLength": 20
    },
    "expression": {
      "type": "string",
      "maxLength": 100,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

designer_pack

Download the Designer skill pack ZIP: book cover design, brand identity, premium spreadsheet and animation/VFX skills with example prompts, quick-start guide and licence. Price: 29000000 atomic USDC. Payment authorization required before paid execution.

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

game_dev_pack

Download the Game Dev skill pack ZIP: game design, game feel/UX, level design, game programming, XR design and game audio skills with example prompts, quick-start guide and licence. Price: 39000000 atomic USDC. Payment authorization required before paid execution.

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

game_launch_kit

Build an original game planning bundle from a supplied brief. No competitor facts are invented. Price: 20000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
tone*	string
genre*	string
title*	string
platform*	string
core_loop*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "title",
    "genre",
    "platform",
    "tone",
    "core_loop"
  ],
  "properties": {
    "tone": {
      "type": "string",
      "pattern": "\\S",
      "maxLength": 120,
      "minLength": 1
    },
    "genre": {
      "type": "string",
      "pattern": "\\S",
      "maxLength": 120,
      "minLength": 1
    },
    "title": {
      "type": "string",
      "pattern": "\\S",
      "maxLength": 120,
      "minLength": 1
    },
    "platform": {
      "type": "string",
      "pattern": "\\S",
      "maxLength": 120,
      "minLength": 1
    },
    "core_loop": {
      "type": "string",
      "pattern": "\\S",
      "maxLength": 120,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

json_csv_convert

Convert bounded CSV with a header or a JSON array of flat string records. No spreadsheets, type inference, or nested objects. Price: 2000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
data*	string
direction*	any

Input schema (JSON)

{
  "type": "object",
  "required": [
    "direction",
    "data"
  ],
  "properties": {
    "data": {
      "type": "string",
      "maxLength": 3500,
      "minLength": 1
    },
    "direction": {
      "enum": [
        "csv_to_json",
        "json_to_csv"
      ]
    }
  },
  "additionalProperties": false
}

json_normalize

Parse JSON and sort object keys recursively. Returns an error for malformed JSON; no schema repair or semantic validation. Price: 5000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
json*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "json"
  ],
  "properties": {
    "json": {
      "type": "string",
      "maxLength": 3500,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

marketer_pack

Download the Marketer skill pack ZIP: copy strategy, marketing experiments, story structure and video editing skills with example prompts, quick-start guide and licence. Price: 29000000 atomic USDC. Payment authorization required before paid execution.

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

ship_gate_audit

Score a supplied release evidence checklist without fetching a URL or claiming legal compliance. Price: 20000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
evidence*	object
project_type*	any

Input schema (JSON)

{
  "type": "object",
  "required": [
    "project_type",
    "evidence"
  ],
  "properties": {
    "evidence": {
      "type": "object",
      "required": [
        "title_reviewed",
        "description_reviewed",
        "privacy_reviewed",
        "asset_rights_reviewed",
        "accessibility_reviewed",
        "smoke_test_passed"
      ],
      "properties": {
        "title_reviewed": {
          "type": "boolean"
        },
        "privacy_reviewed": {
          "type": "boolean"
        },
        "smoke_test_passed": {
          "type": "boolean"
        },
        "description_reviewed": {
          "type": "boolean"
        },
        "asset_rights_reviewed": {
          "type": "boolean"
        },
        "accessibility_reviewed": {
          "type": "boolean"
        }
      },
      "additionalProperties": false
    },
    "project_type": {
      "enum": [
        "web_app",
        "web_game",
        "mobile_app"
      ]
    }
  },
  "additionalProperties": false
}

store_art_prompt_pack

Generate bounded original store-art briefs for supplied aspect ratios. Price: 20000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
genre*	string
title*	string
aspects*	array
palette*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "title",
    "genre",
    "palette",
    "aspects"
  ],
  "properties": {
    "genre": {
      "type": "string",
      "pattern": "\\S",
      "maxLength": 120,
      "minLength": 1
    },
    "title": {
      "type": "string",
      "pattern": "\\S",
      "maxLength": 120,
      "minLength": 1
    },
    "aspects": {
      "type": "array",
      "items": {
        "enum": [
          "1:1",
          "4:5",
          "16:9",
          "9:16"
        ]
      },
      "maxItems": 4,
      "minItems": 1,
      "uniqueItems": true
    },
    "palette": {
      "type": "string",
      "pattern": "\\S",
      "maxLength": 120,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

text_sha256

Return the SHA-256 fingerprint of supplied UTF-8 text. No file fetching, identity check, or signature verification. Price: 1000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
text*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string",
      "maxLength": 3000,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

url_normalize

Canonicalize a supplied HTTP(S) URL and remove common tracking parameters. Does not visit or validate the destination. Price: 5000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
url*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "maxLength": 2000,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

utm_url_build

Add source, medium, and campaign UTM parameters to an HTTP(S) URL. Does not test links or track visits. Price: 5000 atomic USDC. Payment authorization required before paid execution.

Argument	Type	Description
url*	string
medium*	string
source*	string
campaign*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "url",
    "source",
    "medium",
    "campaign"
  ],
  "properties": {
    "url": {
      "type": "string",
      "maxLength": 2000,
      "minLength": 1
    },
    "medium": {
      "type": "string",
      "maxLength": 100,
      "minLength": 1
    },
    "source": {
      "type": "string",
      "maxLength": 100,
      "minLength": 1
    },
    "campaign": {
      "type": "string",
      "maxLength": 100,
      "minLength": 1
    }
  },
  "additionalProperties": false
}