MCP server: One MCP server.

Slingshot brand kit

@slingshotRun by its publisher: served from their own domain, namespace checked by the registry.MCP server · External

Slingshot's brand guides, design tokens and an off-brand colour check, for any MCP client.

UI designv0.1.0MITJavaScript
Freeno charge per call

Runs on your machine from its package; the steps are below.

What it does

  1. Reads
  2. Writes
  3. High impact

At most: only reads or looks up information.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

Runs locally over stdio

This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).

npm@slingshot-fyi/brand-kitv0.1.0

Run

npx -y @slingshot-fyi/brand-kit

MCP client config

{
  "mcpServers": {
    "slingshot-brand-kit": {
      "command": "npx",
      "args": [
        "-y",
        "@slingshot-fyi/brand-kit"
      ]
    }
  }
}
README2 min read

Slingshot's own brand, built as an agentic brand system: the same parts the company builds for others, used on itself first. It is the brand behind slingshot.fyi.

PartWhat it is
Kitbrand/: a router (readme.md) and five guides (voice, layout, typography, colour, mark). Every rule carries its reason, so a person or an agent can apply it to a case nobody wrote down.
Tokensbrand/tokens.json holds every value once; dist/tokens.css is generated from it.
CLIslingshot-brand prints the guides and tokens, and checks files for colours that are not brand tokens.
MCPslingshot-brand-mcp gives any MCP client (Claude Code, Claude Desktop, Cursor) the guides, the tokens and the colour check while it works.

Use it

bash
npx -p @slingshot-fyi/brand-kit slingshot-brand guide            # which guide to read for the task
npx -p @slingshot-fyi/brand-kit slingshot-brand guide voice      # one guide
npx -p @slingshot-fyi/brand-kit slingshot-brand tokens           # tokens as CSS custom properties
npx -p @slingshot-fyi/brand-kit slingshot-brand check src/*.css  # exits 1 if any colour is off-brand

In a clone of this repository, run npm install once and the same commands work as npx slingshot-brand ….

Add the MCP server to Claude Code:

bash
claude mcp add slingshot-brand -- npx -y @slingshot-fyi/brand-kit

It exposes three tools: brand_guide, brand_tokens and check_colors.

How it is tested

npm test checks that every rule has a reason, that the generated CSS covers every token, that the colour check names brand colours and flags the rest, and starts the MCP server to call each tool over stdio.

The kit itself is tested the way Slingshot tests every kit: hand it to a fresh agent with no other context, ask it to make something new, and treat every guess it makes as a missing rule.

Fonts

The statement face, Exposure, is licensed separately and is not in this repository. Geist and Geist Mono are under the SIL Open Font License.

Licence

The code is MIT (see LICENSE). The Slingshot name, mark and copy belong to Slingshot.

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