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ScreenshotSAFE

mcp/upnorthmedia/screenshot-8
MCP server by upnorthmedia · Audited 2026-10-08
⚑ Report / re-scanSource ↗

A Model Context Protocol MCP server for capturing website screenshots with full page, element, and device size features.

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
3 3r · 0w · 0d
Transport
stdio
License
MIT
Stars
61
01

Overview

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

A Model Context Protocol MCP server for capturing website screenshots with full page, element, and device size features.

Features

  • Full-page screenshot capture with automatic scrolling
  • Element-specific screenshots using CSS selectors
  • Multiple device presets (mobile, tablet, desktop)
  • Custom viewport configurations
  • Advanced wait conditions (CSS selectors, network idle, custom delays)
  • Error handling and validation for secure operation
  • Rate limiting to prevent resource exhaustion

Installation

  1. Clone or download this project
  2. Move to the directory: cd /path/to/ScreenshotMCP
  3. rename .env.example to .env
  4. Install dependencies: npm install
  5. Start Server: npm start

Using with Claude Code

You can use Screenshot MCP directly within the Claude Code CLI or Claude Desktop to capture screenshots as part of your development workflow.

For Claude Code CLI: Add to your ~/.config/claude/mcp_servers.json:

{
"screenshot-full-page-mcp": {
"command": "node",
"args": ["/path/to/screenshot-full-page-mcp/index.js"]
}
}

or

claude mcp add screenshot-full-page-mcp node ./index.js

For Claude Desktop: Add to your claude_desktop_config.json:

{
"mcpServers": {
"screenshot-full-page-mcp": {
"command": "node",
"args": ["/path/to/screenshot-full-page-mcp/index.js"]
}
}
}

Using with Cursor

You can use Screenshot MCP directly within the Cursor IDE to capture screenshots as part of your development workflow.

  1. Open Cursor.
  2. Go to Settings > MCP Servers.
  3. Add a new MCP server entry for Screenshot MCP:
{
"mcpServers": {
"screenshot-full-page-mcp": {
"command": "node",
"args": ["/path/
Read from source at commit d2564650ca8fOBSERVED · 2026-10-08
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.

claude-code
claude mcp add screenshot-mcp -- npx -y [email protected]
claude-desktop
{
  "mcpServers": {
    "screenshot-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ]
    }
  }
}
03

Exposed tools (3)

3 read · 0 write · 0 destructive.

ToolRiskDescription
capture_elementreadCapture a screenshot of a specific element on a webpage
capture_screenshotreadCapture a full-page screenshot of a webpage with advanced options
list_device_presetsreadList available device presets with their configurations
04

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

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

What the source does

Filesystem
none-observed
Network
none-observed
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (3)

MEDIUMInventory / provenance · inv.binary · CWE-1104
.DS_Store
.DS_Store
Why it matters. a compiled or binary member cannot be reviewed from source
Fix. ship source, or explain the binary in the README
LOWInventory / provenance · inv.hidden_file · CWE-1104
.DS_Store
.DS_Store
Why it matters. hidden member outside the usual dotfiles
Fix. review its purpose
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@modelcontextprotocol/sdk, puppeteer, sharp, @types/node
Why it matters. 4 dependency range(s) float
Fix. pin exact versions or ship a lockfile

Gates applied: no_behavioural_pass.

Audited 2026-10-08 · audit v0.4.1 · source sha d2564650ca8ffull audit observations/trust-audit/mcp-server/upnorthmedia__screenshot-8.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
2026-10-08d2564650ca8fSAFEB89first audit
06

Questions

What is the Screenshot MCP server?

A Model Context Protocol MCP server for capturing website screenshots with full page, element, and device size features.

What tools does Screenshot expose?

3 in total: 3 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is Screenshot safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does Screenshot need?

No credential environment variables were found in its source, so it appears to need none.

How does Screenshot run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as screenshot-mcp at 1.0.0.

How current is this page?

The grade is for one exact copy of the source (d2564650ca8f), read on 2026-10-08. The repository is watched and re-audited when it changes.

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