Search Ravelry patterns by keyword and filters like craft, yarn weight, yardage, difficulty, fit, and techniques to find matching knitting and crochet designs.
Match text from ball bands or receipts to a Ravelry yarn. Provide label details to get best match, confidence, and alternatives for stash or detail lookups.
List yarn substitutes for a pattern by seeing which yarns other Ravelry users actually used, ranked by project count, with pattern weight, yardage, gauge, and designer suggestions.
Retrieve full details for one or more Ravelry knitting and crochet patterns by ID, including designer, price, difficulty, yarn weight, yardage, gauge, sizes, and techniques.
Calculate how many skeins to buy for a knitting or crochet pattern using Ravelry pattern yardage and yarn skein length, plus a safety margin. Adjust for gauge or size.
An MCP server that connects Claude to the Ravelry API, letting knitters and crocheters search for patterns, find yarn, and calculate how much to buy — all through natural language.
Counts stitches in knitting and crochet pattern rows, flagging skipped stitches or totals that differ from the printed pattern. Use it to walk through a row or check instructions for errors.
Compare your swatch gauge with a pattern gauge to decide whether to change needles, predict finished size, and recalculate pattern counts so the size stays right.
Converts yarn amounts between grams, length (meters/yards), and skeins using a yarn's skein data or a typical weight ratio when the exact yarn is unknown.
Fetch complete yarn details by Ravelry ID, including fiber content, recommended needles and hooks, gauge, care, texture, color/dye attributes, and origin.