Eighteen agricultural planning tools backed by 5,000+ crop calendar entries, 1,004 companion relationships, and 506 pest associations. You get frost-anchored planting windows by USDA zone, succession schedules, crop rotation families, and growing degree day models for harvest prediction. The pest intelligence layer is especially thorough: symptom diagnostics, OMRI-listed organic controls, and 200 beneficial insects with prey cross-references. All data runs offline via stdio transport. Reach for this when you're building garden planning features, agronomic advice systems, or need Claude to answer "what should I plant in zone 8b this month" or "which beneficials target tomato hornworm" without hallucinating dates or compatibility charts.
claude mcp add --transport stdio cropgraph-cropgraph -- npx -y @cropgraph/mcp