PackValue Tools

io.github.umagestaointeligentePublished by GitHub account umagestaointeligentev1.1.0Updated Oct 25, 2026

Six deterministic value tools for shopping and procurement agents.

VerifiedStreamable HTTPWeb executableData & AnalyticsBusiness & Commerce

Overview

AI-generated overview

A remote MCP server with six deterministic calculators for comparing product pack sizes, unit prices, discounts and promotions in shopping or procurement.

What you can do
Normalize a product pack into comparable quantity and effective unit price, without using an LLM for the calculation. Compare 2 to 25 offers with compatible dimensions and currency, including shipping, tax, discount, yield and dilution adjustments. Calculate absolute savings and effective discount percentage from original and final prices. Calculate delivered cost per unit including shipping, tax and explicit discount. Calculate prepared yield and effective cost after diluting a concentrate. Calculate total paid, effective unit price and discount for buy-X-pay-Y promotions.
When to use it
Useful when an assistant needs to compare pack sizes or offers on a like-for-like basis, check whether a discount is real, or work out delivered and diluted unit costs during shopping or procurement research.
Requirements
A remote streamable HTTP endpoint; no local runtime, package, account, API key or header is declared.
Before you install
The tools only calculate from the figures supplied; results are no better than the inputs, so check units, currency and adjustments. No authentication is declared for the endpoint.

Installation

In SourceWeft

  1. Open PackValue Tools in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.umagestaointeligente%2Fpackvalue-tools/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "packvalue-tools": {
      "type": "http",
      "url": "https://lsi-packvalue-mcp-r1.umagestaointeligente.workers.dev/mcp"
    }
  }
}

Tools

6

normalize_pack_value

Normalize pack value

Normalize a product pack such as 6x330 ml or 3x200 g into comparable quantity and effective unit price. Deterministic; no LLM is used for the calculation.

Parameterstaxtextrequiredlabelpricerequiredcurrencydilutiondiscountshippingyield_pct

compare_pack_values

Compare pack values

Compare 2 to 25 shopping or procurement offers with compatible dimensions and currency, including shipping, tax, discount, yield and dilution adjustments.

Parametersoffersrequired

calculate_real_discount

Calculate real discount

Calculate absolute savings and effective discount percentage from original and final prices.

Parameterscurrencyfinal_pricerequiredoriginal_pricerequired

calculate_delivered_unit_cost

Calculate delivered unit cost

Calculate delivered cost per unit including shipping, tax and explicit discount.

Parameterstaxcurrencydiscountquantityrequiredshippingitem_pricerequired

calculate_dilution_value

Calculate dilution value

Calculate prepared yield and effective cost after diluting a concentrate with added parts of water or another zero-cost diluent.

Parameterscurrencyconcentrate_pricerequiredconcentrate_volume_lrequiredadded_parts_per_concentrate_partrequired

calculate_buy_x_pay_y

Calculate buy X pay Y promotion

Calculate total paid, effective unit price and discount for buy-X-pay-Y or take-X-pay-Y promotions.

Parameterscurrencypay_unitsrequiredtake_unitsrequiredregular_unit_pricerequired

Version history

1
  1. v1.1.0LatestSep 16, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.