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Swatch Ledger

io.github.Keith-CY/swatch-ledger-mcp · v1.0.0

New (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	2 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Fabric shrinkage from a swatch wash test, and how much fabric to buy before washing.

streamable-http · https://swatch-ledger.pages.dev/mcp

claude mcp add --transport http swatch-ledger-mcp https://swatch-ledger.pages.dev/mcp

{
  "mcpServers": {
    "swatch-ledger-mcp": {
      "url": "https://swatch-ledger.pages.dev/mcp"
    }
  }
}

measure_fabric_shrinkage
Calculates fabric shrinkage (or growth) from a swatch measured before and after washing and drying: length change along the selvedge, width change across the fabric, and the change in area. Use the same marked distances before and after, in one unit (cm or inches). Positive percentages are shrinkage
plan_fabric_length
Works out how much fabric to buy before washing so that the usable length needed remains afterwards: required length = (usable length + extra) ÷ (1 − lengthwise shrinkage), then rounded up to the shop’s selling increment. Works in metres or yards (any one unit). A negative shrinkage rate means growt

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