# kcaldata Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## kcaldata

Look up calories and nutrition facts for foods using natural language descriptions.

- Record: https://musedirectory.ai/connector/kcaldata
- Category: Health
- Developer: kcaldata (https://kcaldata.com)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 1858ms, checked 2026-09-28T08:00:48Z
- Endpoint: https://api.kcaldata.com/mcp-server/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-25T09:01:54Z)
- Source: Found in the official MCP Registry (io.github.kcaldata/kcaldata) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.kcaldata%2Fkcaldata

Natural-language calorie and nutrition lookup powered by USDA data. Accepts food descriptions like '2 large eggs' or '8 oz salmon' and returns calorie counts, macros, and nutritional breakdown. Free tier includes 100 calls per day.

Example request: "How many calories are in 2 large eggs and a slice of whole wheat toast?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use kcaldata to help me. It is a free service with an MCP server at https://api.kcaldata.com/mcp-server/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- 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 amo

Screening checks:
- MCP handshake: pass (Answered in 503ms)
- Domain against threat feeds (Cloudflare security DNS): pass (api.kcaldata.com, kcaldata.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (1 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 131 days ago)
- AI review of purpose and tool behavior: pass (No concerns)