Cropgraph MCP server

by Cropgraph·io.github.Cropgraph/cropgraph·v3.2.0·1 stars

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CropGraph MCP. Crops, companions, pests, rotation, soil, GDD, pest intelligence.

A91/100grade A

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Safety scan

A91/100

full report

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Growing

1 stars242 downloads/wk

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Cropgraph tools (18)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

check_companion_pair
Looks up whether two specific crops have a known beneficial or antagonist relationship. Returns the relationship detail (mechanism, description, strength, source) or a `found: false` result when no relationship is in the fixture. Relationships are directed because mechanisms are often asymmetric (corn provides structural support to bean; bean fixes nitrogen for corn: two distinct edges). The tool
check_rotation_sequence
Validates a multi-year sequence of crops planted in the same bed. `crops[0]` is year 1, `crops[1]` is year 2, and so on. Reports each violation (a crop family replants inside its required year-gap, e.g. tomato in year 1 then pepper in year 2 violates the 3-year nightshade gap) and each warning (a family lands directly after one it should never follow, e.g. cucurbit after malvaceae). Returns `{ seq
get_beneficial_insect
get_companions
get_crop_details
Returns the full crop calendar entry: planting windows, days to harvest, zone range, sowing/transplant guidance, climate modifiers, and citation. Look up by slug, common name, or scientific name. Match is case-insensitive. Returns an error when the calendar has no entry for the query.
get_crop_pests
get_crops_for_zone
Returns all crop calendar entries whose zone range includes the supplied USDA zone, optionally filtered by category. Pure metadata, does NOT consider the current date. For 'what to plant now' use `get_planting_plan` instead. Useful for browsing what's possible in a zone, planning beds, or generating seed lists.
get_hardiness_zone
Returns the USDA hardiness zone (1a..13b) and typical first/last frost dates for a US location. Provide either lat+lng (resolves to nearest ZIP centroid in the bundled 40,283-ZIP PRISM 2023 dataset) or a 5-digit zip (exact match when present). The zone object includes the 5\xB0F temperature band (min/max winter \xB0F), and frostDates includes lastSpring (MM-DD), firstFall (MM-DD), and seasonDays.
get_pest_detail
get_pest_intelligence
get_planting_plan
get_rotation_advice
get_succession_chain
get_succession_plan
get_verdict
Returns the friend-or-foe verdict for any insect, microbe, or invertebrate slug by checking the beneficial-insects database first, then the pest-disease database. Useful as a routing call before deciding whether to call `get_beneficial_insect` or `get_pest_intelligence`. Return values: `friend` (entry exists in beneficial-insects), `foe` (entry exists in pest-disease with severity high or severe),
list_beneficials
plan_bed_compatibility
Evaluates a group of 2-20 crops planted in the same bed. Discovers all pairwise relationships (beneficial and antagonist) among the crops in the input, deduplicates by canonical pair order, and surfaces warnings when one crop antagonizes 2+ others (the hub-antagonist pattern; fennel-herb is the canonical example). Returns `{ crops, beneficial[], antagonist[], warnings[] }`. Each pair is reported o
search_plants
Searches the bundled 1000-crop calendar by common name, scientific name, or substring. For a focused 'find me the canonical entry for X' use `get_crop_details` instead. Filter by zone or category to narrow matches.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings

Code scan3 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 4 days ago15/15
Maintainer identityregistry namespace matches repository owner7/10

Overall 91/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

How Cropgraph compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 91/100; higher than 85% of 48,255 servers
Tools: 18; the typical server has 7
Tools that change things: 0%; typical: 0%. Fewer write tools means less an agent can break
GitHub stars: 1; more than 65% of 28,688 servers
Downloads a week: 242; more than 78% of 12,191 servers with a package

What its tools let an agent do: 18 read

Install Cropgraph in Claude Code, Cursor or VS Code

Runs npx -y @cropgraph/mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add cropgraph -- npx -y @cropgraph/mcp

Add to Cursor

What the publisher says

From the Cropgraph repository's README, as published. We do not edit it. Read it on GitHub

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

Nothing above is checked by us. What we check is on the safety report.

Cropgraph: common questions

Is Cropgraph MCP server safe?: Yes, by our scan: it is graded A (91/100). Read the Cropgraph safety report
How do I install Cropgraph?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Cropgraph need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Cropgraph maintained?: The last commit was 42 days ago (2026-09-23). The latest release is v3.2.0.
How does Cropgraph compare with other MCP servers?: safety score 91/100 (higher than 85% of 48,255 servers); tools 18 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.