nutrition-mcp (RootMePLS/nutrition-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.
MCP server for personal nutrition tracking, enabling users to log meals with calories and macros, water intake, body weight, set goals, and import food diaries from other apps through natural language.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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RootMePLS
Source: Glama · also listed on github_code
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Install from
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Hono: ReDoS in CORS middleware via Access-Control-Request-Headers
ALLOWED_ORIGINSDATABASE_URL_TESTand metadata. points integration tests at an isolated PostgreSQLHARNESS_PORTMEDIA_ROOT; PostgreSQL stores only the generated event/version/content-hash keyOFF_USER_AGENTOpen Food Facts User-Agent for barcode lookups, in the form AppName (email)RUN_LEGACY_MEAL_DB_TESTSDATABASE_URLPORTTool annotations
43/51 tools have annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
10/51 tools missing one or more hints — start_meal_import (missing: openWorldHint); bulk_import_meals (missing: openWorldHint); append_meal_capture_message (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +7 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool inputs are validated
40/51 tool handlers declare input schemas (78%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 1/51 tool handlers wrap calls in try/catch (2%)
Wrap each tool handler body in try/catch and return a structured error response.
No eval / new Function
4 eval() or new Function() calls — dynamic code execution
Replace eval / Function with explicit parsing or safer alternatives.
Shell command execution
9 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
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