{"id":"7e2edd0f-e552-4dde-b5fd-c17fa00390b1","slug":"smithery-euclid-tools","name":"Euclid","description":"AI models do not calculate. They predict the most probable next token. When the token is a number, it is often close, and sometimes wrong. The error compounds downstream.\n\nEuclid is a deterministic computation service for AI agents. It provides 10 tools via a single MCP connection:\n\n- calculate: arithmetic, percentages, exponents, trig, logarithms\n- convert: unit conversions across 1,000+ unit pairs\n- statistics: mean, median, mode, variance, standard deviation, percentile\n- datetime: date differences, business days, age, timezone conversion\n- finance: loan payments, NPV, IRR, CAGR, compound interest\n- regex: pattern testing and extraction\n- color: hex/RGB/HSL conversion, contrast ratios, WCAG compliance\n- encode: base64, hex, URL, SHA-256, MD5, JWT decoding\n- validate: email, URL, phone, ISBN, credit card, UUID\n- geo: distance, bearing, bounding boxes, coordinate conversion\n\nFree tier: 1,000 lifetime computations. No credit card required. Paid: $1.00 per 10,000 computations.\n\nSame input. Same output. Guaranteed.","capabilities":[],"protocols":["MCP"],"safetyScore":86,"overallRank":39.7,"trustScore":null,"trust":null,"source":"SMITHERY","updatedAt":"2026-04-15T00:49:04.897Z"}