Atlas / MCP servers / ethanjyx / OpenBrand

OpenBrandCAUTION

mcp/ethanjyx/openbrand

Extract brand assets (logos, colors, backdrops) from any website; open source alternative to Brand.dev

Verdict
CAUTION
Grade
B
Trust score
89 /100
Exposed tools
1 1r · 0w · 0d
Transport
stdio
License
MIT
Stars
799
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

OpenBrand Extract any brand from a URL

Try it out at openbrand.sh

Demo prepared with Tight Studio

Extract brand assets (logos, colors, backdrops, brand name) from any website URL.

As an API call

Get your free API key from openbrand.sh/dashboard.

cURL

curl "https://openbrand.sh/api/extract?url=https://stripe.com" \
-H "Authorization: Bearer your_api_key"

TypeScript

const res = await fetch(
"https://openbrand.sh/api/extract?url=https://stripe.com",
{ headers: { Authorization: "Bearer your_api_key" } }
);
const brand = await res.json();

Python

import requests

res = requests.get(
"https://openbrand.sh/api/extract",
params={"url": "https://stripe.com"},
headers={"Authorization": "Bearer your_api_key"},
)
brand = res.json()

As an agent skill

Add OpenBrand to Claude Code, Cursor, Codex, Gemini CLI, and 40+ other agents:

npx skills add tight-studio/openbrand

Once installed, your agent automatically knows how to extract brand assets — just ask it to "extract brand assets from stripe.com".

As an npm package

No API key required. Runs as a library from your server-side code.

npm add openbrand
import { extractBrandAssets } from "openbrand";

const result = await extractBrandAssets("https://stripe.com");
if (result.ok) {
// result.data.brand_name → "Stripe"
// result.data.logos → LogoAsset[]
// result.data.colors → ColorAsset
Read from source at commit 145caaba93e4OBSERVED · 2026-09-27
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.

claude-code (npm)
claude mcp add openbrand-mcp --env OPENBRAND_API_KEY=${OPENBRAND_API_KEY} -- npx -y [email protected]
03

Exposed tools (1)

1 read · 0 write · 0 destructive.

ToolRiskDescription
extract_brand_assetsreadExtract brand assets (logos, colors, backdrop images, brand name) from a website URL. Returns structured data with logo URLs, hex colors with usage hints, backdrop/OG images, and the detected brand name.
04

Trust audit

CAUTIONgrade B · trust 89/100 Install with care. The audit found things worth knowing before you trust its output.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeWARN
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
declared (11 observation(s))
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (7)

MEDIUMNetwork egress · net.raw_ip · CWE-200, CWE-319
supabase/config.toml:89
api_url = "http://127.0.0.1"
MEDIUMNetwork egress · net.raw_ip · CWE-200, CWE-319
supabase/config.toml:150
site_url = "http://127.0.0.1:3000"
MEDIUMNetwork egress · net.raw_ip · CWE-200, CWE-319
supabase/config.toml:152
additional_redirect_urls = ["https://127.0.0.1:3000"]
MEDIUMNetwork egress · net.raw_ip · CWE-200, CWE-319
supabase/config.toml:155
# JWT issuer URL. If not set, defaults to the local API URL (http://127.0.0.1:<port>/auth/v1).
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
mcp/package.json
@modelcontextprotocol/sdk, tsup, typescript
Why it matters. 3 dependency range(s) float
Fix. pin exact versions or ship a lockfile
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@supabase/ssr, @supabase/supabase-js, @types/probe-image-size, cheerio, probe-image-size, sharp, @tailwindcss/postcss, @types/node
Why it matters. 14 dependency range(s) float
Fix. pin exact versions or ship a lockfile
INFOInventory / provenance · inv.oversize · CWE-1104
public/openbrand.gif
public/openbrand.gif
Why it matters. 21776074 bytes not read

Gates applied: no_behavioural_pass.

Audited 2026-09-27 · audit v0.4.1 · source sha 145caaba93e4full audit observations/trust-audit/mcp-server/ethanjyx__openbrand.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-09-27145caaba93e4CAUTIONB89first audit
06

Questions

What is the OpenBrand MCP server?

Extract brand assets (logos, colors, backdrops) from any website; open source alternative to Brand.dev

What tools does OpenBrand expose?

1 in total: 1 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is OpenBrand safe to connect to an agent?

With care. The audit graded it B (89/100) and found 7 things worth knowing before you trust this server, listed below with the exact line each was found on.

What credentials does OpenBrand need?

It reads NEXT_PUBLIC_SUPABASE_ANON_KEY, OPENBRAND_API_KEY, SUPABASE_SERVICE_ROLE_KEY and TEST_API_KEY from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.

How does OpenBrand run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as openbrand at 0.2.3.

How current is this page?

The grade is for one exact copy of the source (145caaba93e4), read on 2026-09-27. The repository is watched and re-audited when it changes.

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