General Tools
smart-tools.xyz
Provides unit conversion for length, weight, temperature, area, and volume.
ENDPOINT 1
https://smart-tools.xyz/mcp
MCP server metadata
- Name
- SmartTools
- Version
- 1.0.0
Free calculators and unit converters that run on smart-tools.xyz. Each tool returns a structured result plus a source_url to the matching page. Pass an optional locale (en, de, es, fr, it, nl, uk) to localise that link.
Known tools 73
loan_calculatorMonthly payment, total repayment and interest for an amortising loan (annuity formula).
Potential side effectsmortgage_calculatorMonthly mortgage payment including optional down payment, property tax and insurance (PITI).
Potential side effectscompound_interest_calculatorFuture balance and interest earned: A = P(1 + r/n)^(nt).
Inferred read-onlydiscount_calculatorFinal price after one or two successive discounts, plus amount saved.
Inferred read-onlysalary_calculatorConvert pay between hourly, daily, weekly, biweekly, monthly and annual.
Potential side effectsmargin_calculatorProfit, margin (share of price) and markup (share of cost) from cost and selling price.
Inferred read-onlyunit_price_calculatorCompare price per unit of two packs and report which is cheaper.
Inferred read-onlyelectricity_cost_calculatorRunning cost of an appliance per day, month and year from its wattage.
Inferred read-onlybmr_calculatorBasal metabolic rate (Mifflin–St Jeor) and daily calories (TDEE = BMR × activity).
Inferred read-onlybody_fat_calculatorBody fat percentage by the US Navy (Hodgdon–Beckett) method, metric measurements in cm.
Inferred read-onlydue_date_calculatorEstimated due date by Naegele's rule (+280 days from last period, adjusted for cycle length).
Inferred read-onlyage_calculatorExact age in years, months and days between a birth date and a reference date (default: today).
Inferred read-onlydate_difference_calculatorDifference between two dates: calendar years/months/days, total days, weeks and weekday count.
Inferred read-onlyhours_calculatorTime worked between two clock times (handles overnight), minus a break, with optional pay.
Potential side effectsaspect_ratio_calculatorSimplify a width×height ratio and scale to a new width or height.
Inferred read-onlystandard_deviation_calculatorMean, variance and standard deviation (both sample and population) of a list of numbers.
Inferred read-onlyfraction_calculatorExact arithmetic on two fractions (a/b op c/d), reduced to lowest terms.
Inferred read-onlypace_calculatorRunning pace per km and per mile, plus speed, from distance and time.
Inferred read-onlysubnet_calculatorIPv4 subnet details: network, broadcast, mask, wildcard, host range and count for an IP and prefix.
Inferred read-onlyscientific_calculatorEvaluate a math expression with correct order of operations: + - * / % ^, parentheses, and functions (sqrt, sin, cos, tan, ln, log, exp, min, max, factorial via !
Inferred read-onlybase64Encode text to Base64 or decode Base64 back to text, UTF-8 safe, with an optional URL-safe alphabet.
Inferred read-onlycase_converterConvert text to UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case or CONSTANT_CASE.
Inferred read-onlyhtml_entitiesEscape the five special HTML characters (optionally all non-ASCII) or decode named and numeric HTML entities back to text.
Inferred read-onlyremove_duplicatesRemove duplicate lines, with optional trim, case-insensitive matching, sorting or keeping only the duplicated lines.
Potential side effectstext_counterCount characters (with and without spaces), words, lines, paragraphs and estimated reading time.
Inferred read-onlytext_diffLine-level diff of two texts (LCS): counts of added/removed lines plus a marked-up line list.
Inferred read-onlylorem_ipsumGenerate placeholder lorem ipsum text by paragraphs, sentences or words.
Inferred read-onlynumber_baseConvert an integer between bases 2–36 (binary, octal, decimal, hex and more), exact for 64-bit values via BigInt.
Inferred read-onlytransliterationTransliterate Ukrainian Cyrillic to Latin by the official KMU #55 passport standard.
Inferred read-onlyhash_generatorHash text with SHA-1, SHA-256, SHA-384 or SHA-512 (hex, over UTF-8 bytes).
Inferred read-onlycron_parserParse a 5-field cron expression (minute hour day-of-month month day-of-week) into a plain-English description.
Inferred read-onlyregex_testerTest a JavaScript regular expression against text and return every match with its captured groups.
Inferred read-onlylayout_fixerFix text typed in the wrong keyboard layout between English QWERTY and Ukrainian ЙЦУКЕН.
Inferred read-onlycsv_to_jsonParse CSV/TSV text (auto-detecting tab, semicolon or comma delimiter) with a header row into an array of JSON objects.
Inferred read-onlycsv_to_sqlTurn CSV/TSV rows into SQL INSERT statements with standard double-quoted identifiers and escaped values.
Potential side effectstable_to_csvConvert a pasted HTML <table> or delimited (tab/semicolon/comma) table into clean CSV.
Inferred read-onlymarkdown_tableBuild a padded GitHub-flavored Markdown table from CSV/TSV text (first row is the header).
Inferred read-onlyjson_formatterValidate and pretty-print or minify JSON, reporting the line and column on a parse error.
Inferred read-onlygradient_generatorBuild a CSS linear or radial gradient background declaration from two or more colors.
Inferred read-onlymeta_tag_generatorGenerate SEO, Open Graph and Twitter Card HTML meta tags for a page.
Inferred read-onlyrandom_number_generatorGenerate cryptographically random integers in a range, optionally unique and sorted.
Inferred read-onlyutm_builderAppend encoded UTM campaign parameters to a URL, preserving any existing query and fragment.
Inferred read-onlyfile_hashCompute a SHA-1/256/384/512 hex checksum of provided text or base64 bytes.
Inferred read-onlypassword_generatorGenerate a cryptographically strong random password with configurable length and character sets.
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.smarttools]
url = "https://smart-tools.xyz/mcp"
enabled = trueClaude Code
.mcp.json
{
"mcpServers": {
"smarttools": {
"type": "http",
"url": "https://smart-tools.xyz/mcp"
}
}
}Claude Desktop
Settings → Connectors → Add custom connector
Name: smarttools
Remote MCP URL: https://smart-tools.xyz/mcpAdd this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"smarttools": {
"url": "https://smart-tools.xyz/mcp"
}
}
}Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"smarttools": {
"type": "http",
"url": "https://smart-tools.xyz/mcp"
}
}
}Generic MCP
Client-specific MCP configuration
{
"name": "smarttools",
"transport": "streamable-http",
"url": "https://smart-tools.xyz/mcp"
}MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Trust Data Available
BuiltWith Trust API v2 evidence for smart-tools.xyz was fetched 2026-08-24T04:34:28.825Z and is being refreshed.
smart-tools.xyz is assessed as Caution: Domain is currently showing placeholder (lorem ipsum) content.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.