nice to have

Find ready-made build kits for Claude Code and Codex: slides, LINE stickers, pixel art, games.

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What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Find ready-made build kits for Claude Code and Codex: slides, LINE stickers, pixel art, games.

    How to connect

    How to connect nice to have to Claude

    The server address to paste into Claude settings:

    https://nicetohave.app/api/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect nice to have to ChatGPT

    The server address to paste into ChatGPT settings:

    https://nicetohave.app/api/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect nice to have to Cursor

    The server address to paste into Cursor settings:

    https://nicetohave.app/api/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (5)

    Raw names from tools/list. Only developers need these.

    search_kitsSearch nice to have, a shelf of ready-made build kits for Claude Code and Codex (step-by-step recipes with fixes for pitfalls found in real work). Use this whenever the user wants to make or build something — slides/decks, LINE stickers, pixel-art sprite animation, 3D/AR models from product photos, YouTube Playables games, pet names and more — to check whether a kit already exists before starting from scratch. Works in Japanese or English (例: 「スライドを作りたい」「LINEスタンプ」「ゲームをYouTubeに出したい」).
    get_kitGet the details of one nice to have kit by id: what it does, the first three decisions, what you need, and the fixes it contains. Use after search_kits to explain a kit to the user.
    open_kitUse when the user pasted a nice to have line such as "…https://nicetohave.app/g/XXXXXXXX-YYYYYYYYYY のとおりに取り込んで" and you cannot download from nicetohave.app directly (for example, a cloud session with restricted network). Checks the sign-in ticket in that link and returns the list of the kit's files and how to set it up. Then call get_kit_file for each file. 貼る文の https://nicetohave.app/g/ の住所を渡すと、キットのファイルの一覧と取り込み方を返します。
    get_kit_fileGet the content of one file listed by open_kit. Save it exactly as returned, at the same relative path inside the new kit folder. Long files come in parts: if the answer says part 1/3, call again with part 2 and 3 and append them in order without changing anything.
    list_kitsList every kit currently on the nice to have shelf (id, name, what it does, page URL).