Fabric shrinkage from a swatch wash test, and how much fabric to buy before washing.
Connect Remote server
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"
}
}
}
{
"servers": {
"swatch-ledger-mcp": {
"type": "http",
"url": "https://swatch-ledger.pages.dev/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://swatch-ledger.pages.dev/mcp
Tools 2 found in our last check
measure_fabric_shrinkageCalculates 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 perc…
plan_fabric_lengthWorks 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 shrin…
Details
| Endpoint | https://swatch-ledger.pages.dev/mcp (Streamable HTTP) |
| First published | 26 Oct 2026 |
| Last updated | 26 Oct 2026 |
| Registry name | io.github.Keith-CY/swatch-ledger-mcp |
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