Server data from the Official MCP Registry
Identify what an AI image carries (marks, metadata, watermarks), then clean it.
About
Identify what an AI image carries (marks, metadata, watermarks), then clean it.
Security Report
Valid MCP server (4 strong, 3 medium validity signals). No known CVEs in dependencies. ⚠️ Package registry links to a different repository than scanned source. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.
12 files analyzed · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: DEMARKER_API_KEY
Environment variable: DEMARKER_MCP_MAX_CREDITS
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-demarker-mcp": {
"env": {
"DEMARKER_API_KEY": "your-demarker-api-key-here",
"DEMARKER_MCP_MAX_CREDITS": "your-demarker-mcp-max-credits-here"
},
"args": [
"-y",
"@demarker/mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
Demarker agent tools
Open-source client, CLI, MCP server and agent skill for Demarker: see and remove what an AI generated image have hidden in them (visible marks, AI metadata, inferred hidden watermarks such as SynthID), then remove them!
Scanning is free and needs no account. Cleaning needs an API key and credits, and the person using it confirms a rights statement each time.
| Package | What it is |
|---|---|
demarker | CLI: npx demarker identify image.png |
@demarker/mcp | MCP server for Claude, Cursor, VS Code and others |
@demarker/client | Typed API client (no runtime dependencies) |
skills/demarker | Agent skill: npx skills add removeaiwatermark/demarker |
Quick start
npx demarker identify image.png # free, no key
export DEMARKER_API_KEY=sk_live_... # https://demarker.io/app/settings/api
npx demarker clean image.png --max-credits 1 --attest-rights
MCP, Claude Code: claude mcp add demarker -- npx -y @demarker/mcp. One-click Cursor and VS Code installs: https://demarker.io/developers
Safety by design
- Spending is capped:
--max-creditsis required, and the MCP server also enforces a per-call ceiling (default 2 credits). - The rights attestation is never defaulted. The CLI asks, or needs an explicit
--attest-rights; the MCP server asks the user through the client where supported. - Results never overwrite an existing file.
Development
pnpm install && pnpm build && pnpm test
This repository is published from Demarker's main codebase; issues and pull requests are welcome here. API reference: https://demarker.io/api/v1/openapi
MIT licensed.
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