Flood Design System

Name: Flood Design System
Author: tillwithered

by tillwitheredversion 0.1.0i★ 1iRuns in the cloud

Registry nameio.github.tillwithered/flood

How to install

What it does

Find Flood UI components, recipes, tokens, and design skills for coding agents.

Connects Runs in the cloud
Account or key No key needed
Category Developer tools

Install

Pick the AI app you use, then copy the settings.

Passed 5/5 checks · What you ask goes through the maker’s server (flood.md) · ✓ Commands checked Nov 14, 2026

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

Open Claude’s Connectors page
CustomizeConnectors
Done
Click “Add” → “Custom” → “Web” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameFlood Design System
Remote MCP server URL · Addresshttps://flood.md/mcp
Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
Done
Turn it on in a chat
+ConnectorsFlood Design System
Done
Try it
Use Flood Design System and tell me what you can do for me, then show me one thing
✓ If Claude says it is using Flood Design System or shows a Flood Design System tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Done
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameFlood Design System
Connection · Addresshttps://flood.md/mcp
Done
Pick Flood Design System in a chat
Start a new chat and pick Flood Design System from your plugins before typing
Done
Try it
Use Flood Design System and tell me what you can do for me, then show me one thing
✓ If ChatGPT says it is using Flood Design System or shows a Flood Design System tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done

Paste this command and press Enter

claude mcp add --transport http --scope user flood https://flood.md/mcp

Done

Type /mcp in Claude Code
You should see Flood Design System listed as connected
Done
Try it
Use Flood Design System and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using Flood Design System or shows a Flood Design System tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use Flood Design System and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using Flood Design System or shows a Flood Design System tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use Flood Design System and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using Flood Design System or shows a Flood Design System tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://flood.md/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use Flood Design System💬 Discussion →

For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user flood https://flood.md/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "flood": {
      "url": "https://flood.md/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "flood": {
      "type": "http",
      "url": "https://flood.md/mcp"
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: 1
Downloads per weeki: Not on npm/PyPI
Licence i: MIT
Connection: Runs in the cloud
Transport: streamable-http
Latest versioni: 0.1.0
Categoryi: Developer tools
Published to registryi: Nov 14, 2026
Code last changedi: Nov 15, 2026
Maker: tillwithered
Repo: tillwithered/flood.md
Website: flood.md
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

Claude ChatGPT Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Open WebUI Raycast

All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 14, 2026. The maker wrote them, not us; we show them as plain text.

flood_info
Report the version, scope and coverage of the public Flood catalog.
search_flood
Find public Flood components, ready-to-use compositions, tokens and agent guidance by name or by describing the UI task in English or Russian. Pass a result ID to read_flood for the full contract.
read_flood
Read one public material by ID. Omit length for up to 10,000 characters. Continue with nextOffset when present. Required prerequisites are listed separately from related materials.

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 15, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account tillwithered, which owns the repo
✓ Pass
Still maintained
Code last changed today
✓ Pass
Has a licence
Uses MIT
✓ Pass
Endpoint responds
Responded in 113 ms (HTTP 200)
– Not applicable
Sign-in with OAuth
No sign-in needed
✓ Pass
No hidden instructions in tool descriptions
Read 3 tool descriptions and found no hidden instructions to the AI

What we check → · JSON

Makers: ask for a re-check or report wrong info

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Developer toolsi

More stars than 69% of the other 5921 servers in this category
Published to the registry more recently than 97% of the other 5921 servers in this category
Basic checks equal to or better than 100% of the other 5921 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 Flood Design System safe?

It passed 5 of 5 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 in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed today, and the latest version (0.1.0) reached the registry yesterday.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: GitDiagram, Appllama, Cloudflare MCP, Omnara, Repowise

Similar alternatives

Same category, other makers, commands already checked. Official ones first, then by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

GitDiagram

Architecture diagrams, explanations and Mermaid source for public GitHub repositories.

by ahmedkhaleel2004Widely used★ 18.9KUpdated 2 months ago

Runs in the cloud✓ service owner · gitdiagram.comTried by the PopNx team

How to connect

Appllama

Study screens, flows and paywalls from top-earning iOS apps, then build from what wins.

by AppllamaWidely used★ 5.2KUpdated 3 months ago

Runs in the cloud✓ service owner · appllama.io

How to connect

Cloudflare MCP

Cloudflare MCP servers

by cloudflareWidely used★ 4.5KUpdated 14 months ago

Runs in the cloud✓ service owner · mcp.cloudflare.comTried by the PopNx team

How to connect

Omnara

Deploy durable AI agents with Omnara, an open-source managed-agent platform.

by omnara-aiWidely used★ 3.4KUpdated 2 months ago

Runs in the cloud✓ service owner · omnara.com

How to connect

Repowise

Codebase intelligence for AI coding agents: graph, git history, docs, decisions, code health.

by repowise-devWidely used↓ 6.5K/wk★ 8.1K Stars for the whole repoUpdated 2 days ago

Computer or cloud✓ service owner · repowise.dev

Install

GitDiagram — Runs in the cloud, nothing to install · No key needed
Appllama — Runs in the cloud, nothing to install · No key needed
Cloudflare MCP — Runs in the cloud, nothing to install · No key needed · In Claude’s directory
Omnara — Runs in the cloud, nothing to install · No key needed
Repowise — Cloud or install on your computer · No key needed

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.

flood.md

An open-source design system for developers and coding agents. Flood ships original UI components, dark foundations, semantic tokens and versioned design guidance. The current implementation supports React 18.3 and 19 and Next.js App Router, with TypeScript declarations.

Component catalog · Charts · Documentation · Connect your agent · Releases

Quick start

In an existing React or Next.js project with Node.js 22.12+ and npm, install the latest published release.

npx @flood-md/cli init

The CLI installs matching versions of the component, token and agent packages. It adds project configuration and the Flood skill without overwriting existing files. Use init --dry-run to see the planned changes first. The main branch can include changes for the next release. Use the release tags to read the source and docs for an installed version.

Import the stylesheet once at the app entry or in the Next.js root layout. Wrap your interface in FloodRoot to apply the dark foundations.

import "@flood-md/react/styles.css";

import { Button, FloodRoot, Heading, Stack } from "@flood-md/react";

export function Workspace() { return (

Workspace New project

); }

See installation and upgrades for manual setup and version alignment. Customize the foundations with semantic CSS variables.

Build with a coding agent

Share the agent entry point when starting a project with an agent. In a connected project, the installed flood/DESIGN.md and .agents/skills/flood-ui/SKILL.md guide component selection, composition and verification. The agent knowledge guide explains how to look up a component or workflow with the CLI version recorded in flood.json. Open Connect your agent for client setup and prompts that lead to working Flood examples. See agent setup for the versioned project workflow.

Develop

Node.js 22.12+ (Node 24 recommended), npm 11.

npm ci

npm run dev

npm run verify

npx playwright install chromium npm run test:browser

verify builds the packages and site, checks types, runs tests and validates the packed packages in a clean consumer. The browser suite covers the website and the Next.js example.

Workspace

Directory	Purpose
`packages/tokens`	Authored JSON tokens → generated CSS
`packages/react`	React components, declarations and CSS
`packages/cli`	Installer, diagnostics and catalog search
`packages/agent`	Versioned design guidance and skills
`apps/website`	Website, component previews and agent endpoints
`examples/next`	Next.js integration example

Read CONTRIBUTING.md, architecture, releases, and deployment. To report a component issue, open a GitHub issue. Report vulnerabilities using the security policy.

License

Flood code is MIT licensed. The bundled Inter font retains its original SIL Open Font License.

Flood Design System

What it does

Install

Open Claude’s Connectors page

Click “Add” → “Custom” → “Web” and fill in these 2 fields

Turn it on in a chat

Try it

Open ChatGPT’s add-MCP page on the web

Fill in the name and address

Pick Flood Design System in a chat

Try it

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Click this button to open Cursor

Open the AI chat in Cursor in Agent mode

Try it

Click this button to open VS Code

Open the AI chat in VS Code in Agent mode

Try it

Over the web

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Developer toolsi

Common questions

Similar alternatives

GitDiagram

Appllama

Cloudflare MCP

Omnara

Repowise

README from the maker

flood.md

Quick start

Build with a coding agent

Develop

Workspace

License