Usage Bill Reconstructor

Recomputes a usage-based bill from a customer-supplied tariff (graduated per-meter tiers, optiona...

Should I use this

Quality & Safety

A
Description quality
100%
Schema completeness
84%
Naming quality
80%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~445Tokens (tool definitions)
~4.1 KBTypical response size
Minimal attention impact (0.35% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "usage-bill-reconstructor": {
      "url": "https://mcp-factory.bowling-anthony.workers.dev/usage-bill-reconstructor/mcp"
    }
  }
}

Remote endpoints

https://mcp-factory.bowling-anthony.workers.dev/usage-bill-reconstructor/mcpstreamable-http

What it can do

Tool inventory

Tools (1)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢usage_bill_reconstructor(currency, minor_unit_digits, meters, fixed_charges, invoice_total)

Recomputes a usage-based bill from a customer-supplied tariff (graduated per-meter tiers, optional included allowances, optional fixed charges) and aggregated metered usage, using exact decimal arithmetic. Does not fetch or embed any vendor pricing; it only applies the rules the caller provides, and checks the result against an optional supplied invoice total. Price: 0.05 USDC per completed bounded job on Base.

Input Schema

{
  "type": "object",
  "properties": {
    "currency": {
      "type": "string",
      "pattern": "^[A-Za-z0-9]{1,10}$"
    },
    "minor_unit_digits": {
      "type": "integer",
      "minimum": 0,
      "maximum": 6
    },
    "meters": {
      "type": "array",
      "maxItems": 100,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "id",
          "quantity",
          "tiers"
        ],
        "properties": {
          "id": {
            "type": "string",
            "minLength": 1,
            "maxLength": 200
          },
          "quantity": {
            "type": "string",
            "description": "nonnegative decimal, <=6 fractional digits"
          },
          "included_quantity": {
            "type": "string",
            "description": "nonnegative decimal, <=6 fractional digits"
          },
          "tiers": {
            "type": "array",
            "minItems": 1,
            "maxItems": 20,
            "items": {
              "type": "object",
              "additionalProperties": false,
              "required": [
                "up_to",
                "unit_price"
              ],
              "properties": {
                "up_to": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "description": "nonnegative decimal or null for the final unlimited tier"
                },
                "unit_price": {
                  "type": "string",
                  "description": "nonnegative decimal, <=9 fractional digits"
                }
              }
            }
          }
        }
      }
    },
    "fixed_charges": {
      "type": "array",
      "maxItems": 100,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "id",
          "amount"
        ],
        "properties": {
          "id": {
            "type": "string",
            "minLength": 1,
            "maxLength": 200
          },
          "amount": {
            "type": "string",
            "description": "nonnegative decimal, <=9 fractional digits"
          }
        }
      }
    },
    "invoice_total": {
      "type": "string",
      "description": "nonnegative decimal, at most minor_unit_digits fractional digits; never rounded"
    }
  },
  "required": [
    "currency",
    "minor_unit_digits",
    "meters"
  ],
  "additionalProperties": false
}

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Evidence

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