screen-buffer-mcp

MCP server · PyPI · graded 2026-10-24Source linked

MCP server for fast Android screenshots via scrcpy frame buffer (~50ms latency).

No outside reports on file

screen-buffer-mcp is distributed via PyPI (screen-buffer-mcp); review its source code, dependencies, and requested permissions before use.

Based on public adoption and transparency signals as of Oct 24, 2026. Our opinion, not a code audit or security guarantee.

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What it can access

Local filesNo local folder access notedLOW
Command executionNo shell command runner notedLOW
Network reachLocal or standard API callsLOW
CredentialsNo API token requiredLOW
Package sourcePyPI (screen-buffer-mcp)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

uvx screen-buffer-mcp

All setup options ↓

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Everything known

We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.

0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30

Popularity grade: D (from public signals such as stars and downloads, not a code review). Graded 2026-10-24.

Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.

Check a specific version →

About Screen Buffer MCP

Screen Buffer MCP is an MCP server focused on Cloud & infrastructure: MCP server for fast Android screenshots via scrcpy frame buffer (~50ms latency).

It is published on PyPI as screen-buffer-mcp and hosted on GitHub at vladkarpman/screen-buffer-mcp. Based on its public metadata, it operates with standard local or API scope without broad shell execution flags noted.

Setup

These use the package this listing points to. Check the project’s own instructions before running anything.

PyPI command

uvx screen-buffer-mcp

PyPI (pip) command

pip install screen-buffer-mcp

MCP client config

For Claude Desktop (claude_desktop_config.json) or Cursor (.cursor/mcp.json).

json

{
  "mcpServers": {
    "screen-buffer-mcp": {
      "command": "uvx",
      "args": [
        "screen-buffer-mcp"
      ]
    }
  }
}

Why this grade

DD — High risk signals

Signal-based grade (1/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

4/100

Listing last refreshed: 2026-10-29

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Risks to watch for

Dependency & version pinning: Distributed via PyPI (screen-buffer-mcp). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

Check its activity history or logs weekly at first, and look at what it changed or sent.
Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

It asks for more access than its job requires, or prompts you to paste passwords.
It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install Screen Buffer MCP?

Run uvx screen-buffer-mcp (or pip install screen-buffer-mcp) in your terminal, or add the server entry to your claude_desktop_config.json or .cursor/mcp.json as shown in the Setup section on this page. Full setup docs and environment variables are in github.com/vladkarpman/screen-buffer-mcp.

Are there security reports about Screen Buffer MCP?

No reports found for this package in our research (last checked 2026-10-30). Screen Buffer MCP currently holds Grade D (High risk signals) based on public adoption and transparency signals. Review the permissions and source repository before granting access to local files, shell commands, or API keys.

Is Screen Buffer MCP actively maintained?

We do not have star or download counts on file for Screen Buffer MCP yet (listing refreshed 2026-10-29). Check the commit history and open issues at github.com/vladkarpman/screen-buffer-mcp before relying on it.

What are alternatives to Screen Buffer MCP?

Compare Screen Buffer MCP side by side with similar MCP servers in the Related tools section on this page, or browse all MCP servers on AgentArmorHQ.

Maintain or use Screen Buffer MCP? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

AgentArmorHQ Risk Grade D for Screen Buffer MCP

GitHub README Markdown:

markdown

[![AgentArmorHQ Risk Grade for Screen Buffer MCP](https://agentarmorhq.com/api/badge/vladkarpman-screen-buffer-mcp)](https://agentarmorhq.com/skills/vladkarpman-screen-buffer-mcp)

HTML embed:

html

<a href="https://agentarmorhq.com/skills/vladkarpman-screen-buffer-mcp"><img src="https://agentarmorhq.com/api/badge/vladkarpman-screen-buffer-mcp" alt="AgentArmorHQ Risk Grade for Screen Buffer MCP" height="20" /></a>

Terminal check:

terminal

curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "vladkarpman-screen-buffer-mcp"

Share with your security lead

Need sign-off to use screen-buffer-mcp? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: screen-buffer-mcp
- **Listing URL:** https://agentarmorhq.com/skills/vladkarpman-screen-buffer-mcp
- **Type:** App connector
- **Risk Grade:** Grade D (High risk signals)
- **Outside Security Advisories on File:** 0

#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** No shell command runner noted
- **Network reach:** Local or standard API calls
- **Credentials:** No API token required
- **Package source:** PyPI (screen-buffer-mcp)

#### Recommended Hardened Setup
- **Command:** `uvx screen-buffer-mcp`
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 24, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type: App connector
Publisher: vladkarpman
Source code: github.com/vladkarpman/screen-buffer-mcp
Install command: pip install screen-buffer-mcp
Est. context load: ~850 tokens / turn (~5 tool schemas, 0.43% of 200k context)
Last updated: 2026-10-29
Last graded: 2026-10-24

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