Cropgraph

Commercial agricultural intelligence. Curated data, MCP server, and CLI for crop calendars, companion planting, crop rotation, succession planting, pest and disease management, USDA hardiness zones, and climate classification.

• Website: https://cropgraph.com
• API: https://api.cropgraph.com (see cropgraph-api)

Packages

Quick start

MCP server (Claude Desktop, Cursor, etc.)

npx @cropgraph/mcp

See packages/mcp/README.md for client config.

CLI

npx cropgraph zone --lat 48.118 --lng -123.43
npx cropgraph companions tomato
npx cropgraph planting --zone 8b --climate maritime
npx cropgraph succession lettuce --zone 8b --climate maritime
npx cropgraph pests tomato
npx cropgraph pest-intel tomato-hornworm --plant tomato
npx cropgraph beneficial seven-spotted-ladybug

Library

npm install @cropgraph/core

import {
  getHardinessZone,
  getCompanions,
  getPlantingPlan,
  getSuccessionPlan,
} from "@cropgraph/core";

getHardinessZone(48.118, -123.43);   // "8b"
getCompanions("tomato");             // 18 entries
getPlantingPlan({ zone: "8b", climateType: "maritime" });
getSuccessionPlan({ slug: "lettuce-leaf", zone, climateType: "maritime" });

Data

Sources cited per-entry in the JSON fixtures under packages/core/src/data.

License

MIT. Copyright (c) 2026 Andrew Christison.