designmark

Registre officiel Recherche et web

Search and fetch Japanese landing-page design systems (DESIGN.md) from designmark.jp.

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

NPM package designmark
Claude Code
claude mcp add designmark -- npx -y designmark@1.0.0 mcp
Configuration JSON (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "designmark": {
            "command": "npx",
            "args": [
                "-y",
                "designmark@1.0.0",
                "mcp"
            ]
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. designmark
  2. CLI
  3. MCP server
  4. Claude Code plugin
  5. Rate limits — and why
  6. About the data
  7. Privacy
  8. Development
  9. License

designmark

Japanese landing-page design systems (DESIGN.md) for AI coding agents — search designmark.jp and drop one into your project from the terminal, any MCP client, or Claude Code.

日本語 · designmark.jp · Pattern packs on GitHub

designmark.jp publishes DESIGN.md files analysed from more than 4,000 public Japanese landing pages — colors, typography, spacing, components and section structure — plus CC BY 4.0 pattern packs synthesised per industry and mood. Hand one to Claude Code, Cursor or another AI coding tool and it builds pages in that look.

npx designmark search 化粧品 --mood elegant
npx designmark add <ID> --claude-md

add saves DESIGN.md in the current folder; --claude-md also adds the line @DESIGN.md to CLAUDE.md so that Claude Code reads it. Requires Node.js 20 or later.

CLI

CommandWhat it does
search [words...]Search LP designs and pattern packs. Every word must match.
show <ID>Title, style, industry, moods, colors (role and HEX) and page URL. --raw prints the whole DESIGN.md.
add <ID...>Save up to 3 designs: DESIGN.md for one, design/<ID>.md for two or three.
packsList the pattern packs by industry.
open <ID>Open the design's page on designmark.jp.
mcpStart the MCP server (stdio).

IDs are xd-xxxxxxxx (LP design), pk-… (pattern pack) or a designmark.jp URL. Every command accepts --json, --lang ja|en and --help. Output is plain text (no colors).

search option
`--category <name\slug>`Industry, e.g. cosmetics or 化粧品
`--mood <name\slug>`Mood, repeatable (all must match): natural soft elegant minimal pop retro cute sporty cool dark-luxury trust handmade wafu fresh bold dense
--color <family>Main color: red orange yellow green teal blue purple pink brown black gray white, or a Japanese name such as 青 (LP designs only)
`--view sp\pc`Analysed view (LP designs only)
--packs-only / --lp-onlyOnly pattern packs / only LP designs
--limit <1-50>Number of results (default 10; up to 3 pattern packs come first)
add option
--dir <folder>Project folder (default: the current folder)
--out <file>File to write, for a single ID (default DESIGN.md)
--forceOverwrite existing files (never overwritten otherwise)
--claude-mdAdd @<written file> to CLAUDE.md (only once, however often you run it)
npx designmark search クリニック --view sp --limit 5
npx designmark search --category cosmetics --mood elegant --mood soft --json
npx designmark packs --category cosmetics
npx designmark show pk-cosmetics-elegant
npx designmark add pk-cosmetics-elegant --claude-md
npx designmark add <ID> --out docs/DESIGN.md

To save a design to a file, use add (with --out for another path) rather than redirecting show --raw: add writes the bytes unchanged, while Windows PowerShell 5.1 re-encodes redirected output.

Exit codeMeaning
0Success
1Failure (a file could not be written, or an unexpected network error)
2Usage error (unknown option, invalid ID, more than 3 IDs, …)
3Not found: the design is not in the latest index (withdrawn, or a wrong ID)
4Temporarily unavailable (access may be limited): wait about 5 minutes
Environment variable
DESIGNMARK_LANGja or en (--lang takes precedence). Without either: LC_ALL / LC_MESSAGES / LANG, then the system locale
DESIGNMARK_CACHE_DIRIndex cache folder. Default: %LOCALAPPDATA%\designmark on Windows, otherwise $XDG_CACHE_HOME/designmark or ~/.cache/designmark
DESIGNMARK_APIBase URL of the API (default https://designmark.jp; for testing)
BROWSER=noneopen prints the URL instead of opening a browser

MCP server

Claude Code:

claude mcp add designmark -- npx -y designmark@1 mcp

Cursor (.cursor/mcp.json):

{ "mcpServers": { "designmark": { "command": "npx", "args": ["-y", "designmark@1", "mcp"] } } }

designmark@1 keeps you on major version 1. If your MCP client cannot start npx on native Windows, use cmd with the arguments /c npx -y designmark@1 mcp.

ToolInputReturns
search_designsquery, category, moods, color, view, include_packs (default true), limit (1–20, default 10)One line per design: ID, title, industry, moods, main colors, page URL
get_designid (xd-… or URL)A usage notice, a blank line, then the full DESIGN.md
list_packscategoryOne line per pattern pack: ID, title, number of source designs
get_packid (pk-… or URL)The license and an attribution example, a blank line, then the full DESIGN.md

The server never writes files; your agent saves the DESIGN.md. Messages follow DESIGNMARK_LANG (or the system locale).

Claude Code plugin

/plugin marketplace add xecin-inc/designmark
/plugin install designmark@designmark

The plugin bundles the designmark skill — ask Claude Code for a Japanese-style landing page and it picks an industry and mood, shows you up to 3 candidates, adds the one you choose and builds with its tokens — and the MCP server above.

Rate limits — and why

designmark's terms of use (Article 2, paragraph 3) prohibit automated bulk fetching. This tool is built to stay well inside that:

  • add fetches at most 3 designs per run, one at a time, at least 1 second apart. There is no bulk-download command.
  • The MCP server fetches at most 30 designs per 10 minutes per process, at least 1 second apart, and stops fetching for 5 minutes after designmark.jp refuses a request.
  • Search reads one index file, cached for 6 hours and then revalidated with ETag. DESIGN.md files are never cached, so a withdrawn design disappears quickly.
  • A withdrawn design ends with exit code 3. Exit code 4 means designmark.jp may be limiting your access: wait about 5 minutes, and do not retry other IDs in a loop.

Please keep these limits if you fork the tool, and do not mirror designmark.jp or redistribute its LP designs as a dataset. Clients without the limits may be blocked.

About the data

  • LP designs (xd-…) are unofficial analyses of public Japanese landing pages; designmark is not affiliated with the companies behind them. Never reuse the logos, photos, copy or product names of the original pages — use your own materials.
  • Pattern packs (pk-…) are synthesised from many designs and describe no single page. They are licensed CC BY 4.0; attribution example: "designmark (XECIN Inc.)". Browse them on designmark.jp or in the pattern pack collection.
  • Rights holders of an original page can request removal through the takedown form.

Privacy

No telemetry. The tool talks only to https://designmark.jp, with a designmark-cli/<version> or designmark-mcp/<version> User-Agent. As with any website, designmark.jp may log the IP addresses of requests.

Development

npm ci
npm run lint
npm run typecheck
npm test     # a local fixture server stands in for designmark.jp
npm run build

Releases are published to npm by GitHub Actions when a v* tag is pushed (trusted publishing with provenance).

designmark is made by XECIN Inc. For help building landing pages with AI or a DESIGN.md of your own, see consultation.

Issues and pull requests are welcome — see CONTRIBUTING.md. Please report security problems privately as described in SECURITY.md. Changes are listed in CHANGELOG.md.

License

The code in this repository is licensed under the MIT License © 2026 XECIN Inc. The designs on designmark.jp are governed by designmark's terms of use; pattern packs are CC BY 4.0.

Questions fréquentes

Qu'est-ce que designmark ?

Search and fetch Japanese landing-page design systems (DESIGN.md) from designmark.jp.

Comment installer designmark ?

Il s'exécute sur votre machine. Dans Claude Code : claude mcp add designmark -- npx -y designmark@1.0.0 mcp. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour designmark ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

designmark est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient designmark ?

Il est publié par xecin-inc. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.