nutribalance-mcp
https://thenutritrackerapp-creator-nutribal.vercel.app/mcp ↗
Description
Free nutrition tools for AI assistants — calculate TDEE & personalised macros, look up food nutrition data, generate meal plans (standard, vegetarian, vegan, keto, high-protein), fix nutrient deficiencies with food & supplement guidance, and score a day's eating from 0–100.
What our measurements say
nutribalance-mcp is a remote MCP server published at thenutritrackerapp-creator-nutribal.vercel.app. It has been probed 6 times since 9/10/2026. It answered in 6 of them (100.0%), a near-uninterrupted record. Median response time is 1,891 ms, a delay an agent will notice. It offers a narrow, focused set of 5 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Strengths
- Highly descriptive tool names that clearly communicate intent
- Excellent descriptions that explicitly state when an agent should use each tool
- Well-defined functional scope covering the full nutrition lifecycle
Weaknesses
- Lack of explicit distinction between mandatory and optional parameters
- Missing data type definitions (e.g., float, int, string) for input parameters
- No documentation regarding error handling or input constraints
nutrition_score— Large number of parameters without indicating which are required or optionalall tools— Parameter schemas lack explicit type definitions for the agent to follow
Verdict
Event narrative
Risk: medium
- 2026-09-10T21:16:35.016Z — era changed from auth-gated to legacy · server now operates in legacy mode, potentially affecting access controls
- 2026-09-11T05:44:28.819Z — complianceScore improved from null to 100 · system now meets full compliance standards
Advice
Schema compliance
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
- tools/list schema valid
- inputSchema is valid JSON Schema
- Smoke test not run this round
- Cold-start: cold 152ms → warm 153ms (penalty 0ms)
Availability history
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Server build: — → 1.0.0
- Supported versions: — → 2025-11-25
- Era changed: Auth-gated → Legacy
- Added to watch — era: Auth-gated
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