kcaldata

io.github.kcaldataPublished by GitHub account kcaldatav1.0.3Updated Oct 24, 2026

Natural-language calorie lookup. Send '2 large eggs', get USDA-sourced nutrition data.

VerifiedStreamable HTTPWeb executableLocation & LifestyleData & Analytics

Overview

AI-generated overview

A remote MCP server that lets an assistant look up calories for a food or meal described in plain language, using USDA-sourced nutrition data.

What you can do
Look up calorie information for a food or meal from a natural-language description such as a quantity and unit, or a plain food name. Get back the matched food, its calories, the total for the amount given, and related details.
When to use it
Useful when you want an assistant to estimate calories for everyday foods and portions during nutrition, diet or meal-planning conversations, without building your own food database.
Requirements
A remote endpoint at api.kcaldata.com over streamable HTTP; no packages, environment variables or headers are declared. Network access is needed.
Before you install
No authentication is declared, so requests are presumably unauthenticated; avoid sending personal or sensitive information in food descriptions. Nutrition values are estimates based on matched foods and may not reflect the exact item or portion.

Installation

In SourceWeft

  1. Open kcaldata 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.kcaldata%2Fkcaldata/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": {
    "kcaldata": {
      "type": "http",
      "url": "https://api.kcaldata.com/mcp-server/mcp"
    }
  }
}

README

Hi there 👋

Source: README.md at commit 2ff060c

Tools

1

lookup_calories

Look up calorie information for a food or meal. Accepts natural-language descriptions including quantity and unit, e.g. "2 large eggs", "8 oz salmon", "1 cup rice", "3 slices bacon", or a plain food name like "banana". Returns the matched food, its calories, the total for the amount given, and how it was calculated. Free tier: 100 calls/day. Beyond that, pay $0.005 USDC per call (x402).

Parametersqueryrequired

Version history

1
  1. v1.0.3LatestSep 16, 2026

Score

90% 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
  • License10 pts

    Declare a license in the repository or the registry entry.