Koskamo

Vegetable Yield Percentage MCP

An MCP server that provides tools to calculate edible yield percentages, trim waste, and determine purchase amounts for over 300 raw vegetables and fruits using USDA data. It supports calculating edible weight from purchased weight, determining how much produce to buy for recipes, and browsing yields.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Vegetable Yield Percentage MCP logo, by theluckystrikeCommunity listingStreamable HTTPNo sign-inEndpoint checked 2026-11-07Published by theluckystrike
MCP endpoint (Streamable HTTP)
https://vegetable-yield-percentage-mcp.lipmichal.workers.dev/mcp
Vendor documentation

What its tools do

4 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Read-only (4)

4 of 4 have a description · 4 of 4 declare behavior hints · 4 of 4 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Calculate USDA edible yield percent and refuse details for a raw vegetable or fruit
  • Determine edible weight and trim waste from a purchased weight
  • Calculate how much produce to buy for a specific recipe amount
  • Browse all 305 raw fruits and vegetables by edible yield

Source and maintenance

Community listingRegistry 1.0.0
mcp-registry: io.github.theluckystrike/vegetable-yield-percentage-mcp@1.0.0Source repositoryProject website
Maintenance checked

Protocol and capabilities

Server
vegetable-yield-percentage-mcp 1.0.0
MCP protocol negotiated in check
2025-11-25
Tools
4 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": true
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

Edible yield (as purchased weight minus refuse such as peel, seeds, cores and trimmings) for 305 raw vegetables and fruits, with USDA household weights, from the USDA National Nutrient Database for Standard Reference (SR28). Trim loss ranges from 0% to over 60% by item; do not guess it, call these tools.

Tools

4 advertised

get_vegetable_yield — Get vegetable yield percentage
Advertised by the server during the last successful anonymous check.
Advertised read-only

USDA edible yield percent for a raw vegetable or fruit (the share left after removing peel, seeds, core, stems and trimmings), the refuse percent and what the refuse is, plus USDA household weights (1 medium, 1 cup chopped, 1 clove) and the as-purchased weight of one whole item. From USDA SR28 refuse data.

get_vegetable_yield input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "food"
  ],
  "properties": {
    "food": {
      "type": "string",
      "maxLength": 120,
      "minLength": 2,
      "description": "Raw vegetable or fruit in plain words, for example \"onion\", \"red bell pepper\", \"pineapple\", \"butternut squash\", \"broccoli\", \"avocado\"."
    }
  },
  "additionalProperties": false
}
get_vegetable_yield annotations
{
  "title": "Vegetable yield percentage",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
calculate_edible_weight — Calculate edible weight
Advertised by the server during the last successful anonymous check.
Advertised read-only

Edible weight and trim waste from a purchased (as purchased, untrimmed) weight of a raw vegetable or fruit, using the USDA edible yield percent.

calculate_edible_weight input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "food",
    "purchased_weight"
  ],
  "properties": {
    "food": {
      "type": "string",
      "maxLength": 120,
      "minLength": 2,
      "description": "Raw vegetable or fruit in plain words, for example \"onion\", \"red bell pepper\", \"pineapple\", \"butternut squash\", \"broccoli\", \"avocado\"."
    },
    "unit": {
      "type": "string",
      "maxLength": 12,
      "minLength": 1,
      "description": "g, kg, oz or lb. Default g."
    },
    "purchased_weight": {
      "type": "number",
      "maximum": 1000000,
      "description": "Weight as bought, for example 5.",
      "exclusiveMinimum": 0
    }
  },
  "additionalProperties": false
}
calculate_edible_weight annotations
{
  "title": "Edible weight",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
calculate_amount_to_buy — Calculate how much produce to buy
Advertised by the server during the last successful anonymous check.
Advertised read-only

How much of a raw vegetable or fruit to buy for a recipe amount. Give the prepared amount in g, kg, oz or lb, or as a USDA household measure such as "cup chopped", "cup sliced", "medium" or "clove". Returns the edible weight needed, the as-purchased weight to buy at the USDA edible yield, and the number of whole items (for example medium onions) to buy.

calculate_amount_to_buy input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "food",
    "amount"
  ],
  "properties": {
    "food": {
      "type": "string",
      "maxLength": 120,
      "minLength": 2,
      "description": "Raw vegetable or fruit in plain words, for example \"onion\", \"red bell pepper\", \"pineapple\", \"butternut squash\", \"broccoli\", \"avocado\"."
    },
    "amount": {
      "type": "number",
      "maximum": 1000000,
      "description": "Prepared amount, for example 3 (cups) or 500 (grams).",
      "exclusiveMinimum": 0
    },
    "measure": {
      "type": "string",
      "maxLength": 40,
      "minLength": 1,
      "description": "g, kg, oz, lb, or a household measure such as \"cup chopped\", \"cup sliced\", \"tbsp\", \"medium\", \"large\", \"clove\". Default g."
    }
  },
  "additionalProperties": false
}
calculate_amount_to_buy annotations
{
  "title": "Produce to buy",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
list_vegetable_yields — List vegetable and fruit yields
Advertised by the server during the last successful anonymous check.
Advertised read-only

List raw vegetables and fruits with their USDA edible yield percent, filtered to fruit or vegetable and sorted by name, lowest yield or highest yield.

list_vegetable_yields input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "sort": {
      "enum": [
        "name",
        "yield_low",
        "yield_high"
      ],
      "type": "string",
      "description": "name (default), yield_low or yield_high."
    },
    "limit": {
      "type": "integer",
      "maximum": 400,
      "minimum": 1,
      "description": "Rows to return, default 50."
    },
    "category": {
      "enum": [
        "fruit",
        "vegetable"
      ],
      "type": "string",
      "description": "fruit or vegetable."
    }
  },
  "additionalProperties": false
}
list_vegetable_yields annotations
{
  "title": "List yields",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (1 of 1 answered).

  1. 2026-11-07: 1 of 1 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
536 ms
95th percentile latency
536 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 536 ms · metadata changed · 4 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http vegetable-yield-percentage-mcp https://vegetable-yield-percentage-mcp.lipmichal.workers.dev/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add vegetable-yield-percentage-mcp --url https://vegetable-yield-percentage-mcp.lipmichal.workers.dev/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable vegetable-yield-percentage-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "vegetable-yield-percentage-mcp": {
      "url": "https://vegetable-yield-percentage-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "vegetable-yield-percentage-mcp": {
      "type": "streamableHttp",
      "url": "https://vegetable-yield-percentage-mcp.lipmichal.workers.dev/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start vegetable-yield-percentage-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "vegetable-yield-percentage-mcp": {
      "type": "http",
      "url": "https://vegetable-yield-percentage-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http vegetable-yield-percentage-mcp https://vegetable-yield-percentage-mcp.lipmichal.workers.dev/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://vegetable-yield-percentage-mcp.lipmichal.workers.dev/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "vegetable-yield-percentage-mcp": {
      "serverUrl": "https://vegetable-yield-percentage-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

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