{
  "name": "@first-ch/tools-mcp",
  "version": "0.30.0",
  "description": "First CH Tools の計算ロジック（WCAGコントラスト比・文字数/Xウェイト・WebP変換・JSON-LD生成・llms.txt生成・文字コード/改行コード変換・Marp Markdown→スライド レンダリング・テストデータ生成・テキスト/コード差分・Cron式の解説・Base64/Data URI変換・URLパラメータの分解/再構築・HTML特殊文字のエスケープ/エンティティのデコード・JSON⇄YAMLの相互変換・px⇄rem/emの単位換算とCSSの一括変換・カラーコードの相互変換とアルファ透過の合成・MD5/SHA-1/SHA-256/SHA-384/SHA-512のハッシュ生成と照合・JWTのデコードと有効期限/署名の検証・User-Agent文字列の解析とデバイス判定・UUID v4/ULIDの一括生成・アスペクト比の計算とレスポンシブサイズの算出・TSV/CSVからMarkdownテーブルへの整形と相互変換・SQLクエリの整形と予約語の大文字化・URL/テキストからのQRコード生成・UNIXタイムスタンプと日時表記の相互変換・robots.txtの生成（AIクローラーの許可プリセット付き）・文字列のケース変換（camelCase/snake_case/kebab-case など11形式）・CSV/TSVとJSON配列の相互変換（区切りの自動判定・a.b 列と入れ子の相互展開）・全角⇄半角の変換とテキストの掃除（文字種ごとの向き指定・半角カナの合成/分解・空白と空行の整理）・IPアドレス/CIDRの計算（ネットワーク・ブロードキャスト・ホスト範囲とホスト数・IPv4/IPv6・サブネット分割・包含判定・IP範囲→最小CIDR集合の逆算）・日数/営業日の計算（2日付間の日数と営業日数・起点日＋N日/N営業日の期日・締め日と支払サイトからの支払日・土日と日本の祝日を内蔵））をMCPツールとして提供するサーバー",
  "type": "module",
  "bin": {
    "firstch-tools-mcp": "server.mjs"
  },
  "main": "lib.mjs",
  "scripts": {
    "start": "node server.mjs",
    "test": "node test.mjs"
  },
  "dependencies": {
    "@marp-team/marp-core": "^4.4.0",
    "@modelcontextprotocol/sdk": "^1.0.0",
    "jpeg-js": "^0.4.4",
    "pngjs": "^7.0.0",
    "zod": "^3.23.0"
  },
  "license": "MIT",
  "mcpName": "io.github.First-CH/tools-mcp",
  "keywords": [
    "mcp",
    "model-context-protocol",
    "webp",
    "wcag",
    "contrast",
    "json-ld",
    "llms-txt",
    "character-count",
    "marp",
    "slides",
    "markdown",
    "testdata",
    "dummy-data",
    "csv",
    "diff",
    "patch",
    "unified-diff",
    "cron",
    "crontab",
    "scheduler",
    "base64",
    "data-uri",
    "encode",
    "decode",
    "url",
    "query-string",
    "utm",
    "url-encode",
    "html",
    "html-escape",
    "html-entities",
    "escape",
    "yaml",
    "json-to-yaml",
    "yaml-to-json",
    "converter",
    "px-to-rem",
    "rem",
    "em",
    "css",
    "font-size",
    "formatter",
    "color",
    "hex",
    "rgb",
    "hsl",
    "oklch",
    "rgba",
    "alpha",
    "color-picker",
    "hash",
    "md5",
    "sha1",
    "sha256",
    "sha512",
    "checksum",
    "digest",
    "integrity",
    "jwt",
    "jsonwebtoken",
    "json-web-token",
    "token",
    "decoder",
    "auth",
    "oauth",
    "oidc",
    "user-agent",
    "useragent",
    "ua-parser",
    "browser-detection",
    "device-detection",
    "bot-detection",
    "crawler",
    "uuid",
    "uuid-v4",
    "ulid",
    "guid",
    "id-generator",
    "unique-id",
    "sortable-id",
    "aspect-ratio",
    "16-9",
    "responsive",
    "image-size",
    "video-size",
    "ratio-calculator",
    "markdown-table",
    "table",
    "tsv",
    "csv-to-markdown",
    "spreadsheet",
    "gfm",
    "sql",
    "sql-formatter",
    "sql-beautifier",
    "query-formatter",
    "pretty-print",
    "mysql",
    "postgresql",
    "sqlite",
    "qr",
    "qrcode",
    "qr-code",
    "qr-generator",
    "svg",
    "reed-solomon",
    "barcode",
    "unix-time",
    "unix-timestamp",
    "timestamp",
    "epoch",
    "iso8601",
    "datetime",
    "timezone",
    "robots-txt",
    "robots.txt",
    "seo",
    "gptbot",
    "claudebot",
    "ai-crawler",
    "web-crawler",
    "case-converter",
    "camelcase",
    "snake-case",
    "kebab-case",
    "pascalcase",
    "identifier",
    "rename",
    "zenkaku",
    "hankaku",
    "full-width",
    "half-width",
    "japanese",
    "normalize",
    "text-cleaner",
    "cidr",
    "subnet",
    "subnet-calculator",
    "ip",
    "ipv4",
    "ipv6",
    "netmask",
    "network",
    "ip-range",
    "date",
    "business-days",
    "workdays",
    "holidays",
    "japan",
    "japanese-holidays",
    "date-calculator",
    "due-date",
    "payment-terms",
    "invoice"
  ],
  "author": "First CH LLC (https://first-ch.com)",
  "homepage": "https://tools.first-ch.com",
  "repository": {
    "type": "git",
    "url": "git+https://github.com/First-CH/firstch-tools-mcp.git"
  },
  "bugs": {
    "url": "https://github.com/First-CH/firstch-tools-mcp/issues"
  },
  "engines": {
    "node": ">=18.14.1"
  },
  "publishConfig": {
    "access": "public"
  },
  "files": [
    "server.mjs",
    "lib.mjs",
    "webp.mjs",
    "marp.mjs",
    "marp-theme.css",
    "testdata.mjs",
    "diff.mjs",
    "cron.mjs",
    "base64.mjs",
    "url.mjs",
    "html-escape.mjs",
    "json-yaml.mjs",
    "px-rem.mjs",
    "color.mjs",
    "hash.mjs",
    "jwt.mjs",
    "user-agent.mjs",
    "uuid.mjs",
    "aspect-ratio.mjs",
    "markdown-table.mjs",
    "sql-format.mjs",
    "qr.mjs",
    "unixtime.mjs",
    "robots-txt.mjs",
    "case-convert.mjs",
    "csv-json.mjs",
    "zenkaku.mjs",
    "cidr.mjs",
    "date-calc.mjs",
    "date-holidays.json",
    "vendor/",
    "README.md",
    "LICENSE"
  ]
}