Nutrition MCP MCP Server

Personal nutrition tracking — log meals, track macros, review history, import from another app.

Publisher claimed. No tool list reported, and Pod has not connected to this server.

Status

Pod has not dialled Nutrition MCP yet, so everything on this page is what its publisher reported rather than what we observed. Registries describe servers; they do not connect to them. Until a check runs, treat the tool list below as a claim.

Connect

A hosted endpoint at https://nutrition-mcp.com/mcp, over streamable-http. Nothing to install.

{
  "mcpServers": {
    "nutrition-mcp": {
      "type": "http",
      "url": "https://nutrition-mcp.com/mcp"
    }
  }
}

Known issues

36 problems reported by people outside the maintainer team. Issues filed by the project's own owners, members and collaborators are excluded — those are release checklists and internal refactors, not things that will go wrong for you. Showing 12.

Most discussed

Import discards the export's timezone column, so a re-import re-dates every meal against the profile's current zone

Found while fixing #69 (PR #96); deliberately left out of scope there.

export_meals writes a timezone column precisely so the file is self-describing about which zone its wall clocks belong to — src/export.ts:26 in CSV_COLUMNS, src/export.ts:61 writing csvEscape(tz), and the comment at src/export.ts:50-52 says so outright. The importer then throws that away:

• The widget's ALIASES table (public/widgets/src/templates/import-meals.html:260-344) has no timezone entry, so the c

Read the thread · 2026-08-07 · closed · 1 comment

validateLoggedAt guards only the weight tools — meals and water accept future and garbage timestamps

Found by logic audit (confirmed independently by two auditors).

validateLoggedAt (src/tz.ts:212-228) is called only in log_weight (src/mcp.ts:2679-2680) and update_weight (src/mcp.ts:3070-3071). It is absent from log_meal (:1026), update_meal (:2399), and log_water (:2467). Bulk import independently caps future timestamps at 48 h (src/import.ts:478-487).

Failure scenarios:

• log_meal(logged_at: "2027-03-01T09:00:00Z") (mis-parsed year) succeeds silently; the

Read the thread · 2026-08-04 · closed · 1 comment

Import widget sends rows_skipped only with chunk 0, causing false 'rows may have been dropped' warnings

Found by logic audit (confirmed independently by two auditors).

public/widgets/src/templates/import-meals.html:714 sends rows_skipped: i === 0 ? S.skipped : 0, but S.skipped counts skips across the whole file, and skipped rows create interior source_line gaps wherever they occur. The server's integrity check is per call (src/import.ts:891-905).

Failure scenario: a Lose It! export with deleted/blank/totals rows scattered through the file, large enough for 2+ chunks. A later ch

Read the thread · 2026-08-04 · closed · 1 comment

Cache token verification: ~80ms floor on every MCP request, ~92% of which do no tool work

Finding

From a 4h25m production traffic review (2026-07-24 00:57–05:22 UTC):

POST /mcp responses that succeeded (200/202, n=1,295):

min  79 ms
p50 111 ms
p75 134 ms
p90 162 ms
p95 181 ms
p99 211 ms
max 448 ms

Nothing ever returns faster than 79 ms. For contrast, in the same window GET / health checks ran p50 1 ms, and 401/429 responses p50 0 ms — so the runtime itself is idle-fast. The floor is downstream work on the authenticated path, and the obvious candidate is

Read the thread · 2026-07-24 · open · 1 comment

Return 503, not 401, when a token cannot be verified

Context

getUserIdByToken used to collapse "token not found" and "Supabase unreachable" into a single null. On branch fix/unauth-mcp-rate-limiting it was split into a discriminated TokenLookup:

export type TokenLookup =
    | { status: "valid"; userId: string }
    | { status: "invalid" }
    | { status: "unavailable" };

That split was needed because the new repeat-auth-failure bans would otherwise count an outage against every active user and keep them shed for 5–60 minut

Read the thread · 2026-07-24 · open · 1 comment

Most recent

The "Other agents" install tab scrolls the landing page sideways at 320px

At a 320px viewport the landing page scrolls horizontally. The single element crossing x = 320 is LABEL.seg-other — the "Other agents" tab in the install card's segmented control.

Measured at 320px wide:

Japanese isolates the cause: it render

Read the thread · 2026-08-26 · closed · 0 comments

Nav reserves badge space on every page, including those where the badge can never appear

.nav-has-badge reserves horizontal space for the live-stats notification badge in the header nav and the mobile sheet. That reservation exists so the badge's arrival mid-read never reflows the nav — a real concern, but only on the landing page, because that is the only page whose script ever fills the badge in. Everywhere else it ships [hidden] and stays that way.

So /tools, /privacy, /terms and every /alternatives/* page — × 9 locales — carry permanent dead space in the nav for som

Read the thread · 2026-08-25 · closed · 0 comments

Nutrition Facts odometer overflows the panel at 390px once a delta tag appears

On a narrow phone the calorie odometer in the .facts-cal row overflows its own panel as soon as a .delta tag is inserted beside it.

Measured at 390×844 on the landing page:

.facts-cal reports scrollWidth 346 vs clientWidth 308.

Cause: showDelta() inserts the tag into the same flex row as the odometer (`host.

Read the thread · 2026-08-25 · closed · 0 comments

kg/lb toggle fails WCAG 2.5.3 (Label in Name) in every locale

The weight-unit toggle in the live-stats panel shows the symbol as its visible text (kg / lb) but carries the spelled-out word as its accessible name (aria-label="Kilograms" / "Pounds", and each locale's equivalent).

WCAG 2.5.3 Label in Name requires the accessible name to contain the visible label text. It does not here, so a voice-control user saying "click lb" cannot reach the button — the control it matches against is named "Pounds".

Where: scripts/gen-index.ts (the `.f

Read the thread · 2026-08-25 · closed · 0 comments

Meal-logged widget labels a past day "Calories today" and never shows which day it is

Updating (or logging) a meal on a past date renders the meal-logged widget with the calorie ring labelled "Calories today", so a backfilled day reads as if it were today's intake.

Repro

1. Have nutrition goals set (otherwise the widget renders nothing by design).
2. update_meal (or log_meal) with a logged_at on an earlier date.
3. The widget paints the correct totals for that past day — but the ring says "Calories today" and nothing on the card names the date.

Cause

T

Read the thread · 2026-08-15 · open · 0 comments

Export all tracked data (meals, water, weight, goals, profile) as a single ZIP

Problem

export_meals is the only way out of the server, and it only covers the meals table. Everything else a user has entered — water, weight, goals, and profile settings — has no export path at all. Someone who asks "give me all my data" (a backup before switching devices, a GDPR-style takeout, or just a spreadsheet of their weight history) cannot get it, and delete_account is destructive with no way to save anything but meals first.

Proposal

Add a full-account export that bundl

Read the thread · 2026-08-15 · closed · 0 comments

Desktop clients have no way to get the current time, so logging a meal stalls or lands on the wrong day

Symptom

Logging a meal from the Claude mobile app works: the model knows the current date and time and fills logged_at (or knowingly omits it). From desktop (and other hosts that don't inject the wall clock into the system prompt) the same request stalls — the model says it can't determine the current time and asks the user what time it is, or guesses a time/date and files the entry on the wrong day.

The difference is entirely host-side: some clients put "current date/time" into t

Read the thread · 2026-08-09 · closed · 0 comments

See all 20 reports Pod holds for Nutrition MCP — of 36 qualified upstream.

Firsthand observations

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