kcaldata
Look up calories and nutrition facts for foods using natural language descriptions.
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.
Try asking Muse: "How many calories are in 2 large eggs and a slice of whole wheat toast?"
Source: Found in the official MCP Registry (io.github.kcaldata/kcaldata) · First listed September 25, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 1 h ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. 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.
https://api.kcaldata.com/mcp-server/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 1858ms. Worked in 100% of checks over 30 days.
Screening · September 25, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 1
lookup_caloriesLook 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 amoRecent checks
Link
https://api.kcaldata.com/mcp-server/mcpQuestions about kcaldata in Muse
How do I connect kcaldata to Muse?
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.
Is kcaldata working right now?
At the last check (September 28, 2026, 08:00 UTC) the endpoint was working, answering in 1858ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is kcaldata safe to connect to Muse?
It was screened on September 25, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can kcaldata do in Muse?
It exposes 1 tools, including lookup_calories. For example, you could ask Muse: "How many calories are in 2 large eggs and a slice of whole wheat toast?"
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This listing was added from public sources (Found in the official MCP Registry (io.github.kcaldata/kcaldata)). If you build kcaldata, claim it to correct the details and get your badge.
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