Reseed a lawn and calculate ground cover

Calculate grass seed needed for a lawn area, mulch any bare patches, then work out the fertilizer schedule to establish it.

Workflow

Step 1 of 3

Grass Seed Calculator

Calculate grass seed needed for the lawn's square footage.

grass_seed({"area_sqft": 100})

Step 2 of 3

Mulch / Ground-Cover Calculator

Calculate mulch for bare patches while the seed establishes.

mulch({"length_ft": 20, "width_ft": 12})

Step 3 of 3

Fertilizer Calculator

Work out a starter fertilizer schedule for the new seed.

fertilizer({"area_sqft": 100, "n_percent": 15})

Install

One command wires up every tool below for Claude Code:

claude mcp add --transport http wingman https://wingmanprotocol.com/mcp

Claude Desktop, Cursor and Continue configs are on /install. A free key (500 calls/month, no card) is on /pricing; beyond that it is x402 pay-per-call in USDC on Base.