Spec Driven Development
by formulahendry
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Runs on your computer★ 440MITUpdated 14 months ago
Install
Box Kite
Overview
Description from the maker (original English)
Box Kite's React styling engine as tools: props, components, and whether a value writes CSS.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs on your computer
- Transport: stdio
- Category: Other
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on your computer with your user’s permissions (files, network, apps).
- The registry lists no key to fill in.
You need
- npmNode.js installed (for the npx command)
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"box-kite": {
"command": "npx",
"args": [
"-y",
"@box-kite/mcp"
]
}
}
}Run this in your terminal
claude mcp add box-kite -- npx -y @box-kite/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"box-kite": {
"command": "npx",
"args": [
"-y",
"@box-kite/mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"box-kite": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@box-kite/mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account box-kite, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Compared with others in Otheri
- More stars than 0% of the other 32572 servers in this category
- Published to the registry more recently than 99% of the other 32572 servers in this category
- Basic checks equal to or better than 100% of the other 32572 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Box Kite safe?
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
Is it still maintained?
The GitHub repo last changed –, and the latest version (2.3.1) reached the registry today.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.
What can I use instead?
In the same category: Spec Driven Development, Remote Desktop Commander, AvaHR
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Remote Desktop Commander
by desktop-commander
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Runs in the cloud★ 211Updated yesterday
Install
AvaHR
by avahr.com
Read hiring data and create inactive assessment and questionnaire drafts for human review.
Runs in the cloudUpdated today
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
@box-kite/mcp
The Box Kite MCP server: the retrieval channel for an agent writing Box Kite code. Six tools, at capability level — what may I write, what does this component take, and the one no documentation mirror can answer: does this value actually work.
npx @box-kite/mcpNo key, no network, no state. Everything it answers with was built into it from the library's own repository at the version you install, including the styling engine itself. Node 22 or newer.
Install
Claude Code
claude mcp add box-kite -- npx -y @box-kite/mcpCursor, VS Code, Codex, Zed — anything that speaks stdio:
{"mcpServers": { "box-kite": { "command": "npx", "args": ["-y", "@box-kite/mcp"] } } }
The tools
| tool | what it answers |
|---|---|
search_docs | The prop, component, nesting key or rule for what you are trying to build — ranked across all four, so a goal finds the answer without its name. |
get_props | A style prop's whole record: the CSS it writes, every value it accepts, a measured example, and for a numeric prop its scale measured at 1/2/4/8. |
get_component | One component's contract: props and defaults, sub-parts, the keyboard map and the ARIA it writes. |
check_styles | A prop bag through the real engine: the CSS each prop writes, or why it wrote none. |
get_rules | The rules the library is written by, as an index or in full. |
get_blocks | Whole sections the shadcn CLI installs — a data-grid page, a settings form, a dashboard shell. |
Why check_styles exists
Box Kite accepts a closed set of values per prop, and a value it does not accept produces no rule and no class name, by design, because a typo must not emit a broken declaration. A development build warns in the console once the page renders; a production one says nothing at all. The way to answer "does bgColor="blue-550" work" before anything renders is to hand it to the engine:
check_styles { "props": { "p": 4, "bgColor": "blue-550", "fontSize": 14, "lineHeight": 1.5, "href": "/about" } }✅ p → .p-4{padding:1rem} ❌ bgColor does not accept "blue-550" — no rule and no class name were written. ✅ fontSize → .fontSize-14{font-size:0.875rem} ⚠️ lineHeight → .lineHeight-1\.5{line-height:1.5px} — lineHeight={1.5} is a 1.5px line: lineHeight is direct pixels, … ⚠️ href an HTML attribute, not a style prop. It goes in props={{ "href": … }}.
The dividers differ per prop — spacing is ÷4, fontSize is ÷16, border width is direct px — which is why get_props measures a scale rather than describing one.
What else the library ships for agents
AGENTS.mdanddocs/inside the published@box-kite/reactpackage- The skill and rules file:
npx skills add box-kite/box-kite - Every documentation page as markdown at
https://www.box-kite.dev/ .md, indexed by llms.txt
MIT © Box Kite