MCP YouTube Transcript
by jkawamoto
An MCP server retrieving transcripts of YouTube videos
Runs on your computer★ 495MITUpdated 10 days ago
Install
MCP Ethical Hacking
Overview
Description from the maker (original English)
An MCP server that provides LinkedIn & Reddit data
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs on your computer
- Transport: stdio
- Category: Marketing & social media
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on your computer with your user’s permissions (files, network, apps).
- The registry lists no key to fill in.
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Download the maker’s .mcpb file
The link goes to the maker’s own file; we do not host or repackage it. Open the file and Claude Desktop installs it.
Run this in your terminal
Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account cmpxchg16, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Compared with others in Marketing & social mediai
- More stars than 0% of the other 2987 servers in this category
- Published to the registry more recently than 0% of the other 2987 servers in this category
- Basic checks equal to or better than 100% of the other 2987 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is MCP Ethical Hacking safe?
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.4.0) reached the registry 14 months ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need MCPB on your computer.
What can I use instead?
In the same category: MCP YouTube Transcript, Google Analytics MCP, BibiGPT YouTube Video Summarizer
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Google Analytics MCP
by surendranb
GA4 MCP server for AI agents: schema discovery, server-side aggregation, analysis-ready defaults.
Runs on your computer★ 244MITUpdated 10 days ago
Install
BibiGPT YouTube Video Summarizer
by JimmyLv
AI video summarizer: summarize and transcribe YouTube, Bilibili, TikTok and podcast videos.
Runs in the cloud★ 137MITUpdated 10 days ago
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
MCP Ethical Hacking
📚 Educational Purpose
This repository is intended for educational purposes to demonstrate the potential security risks in MCP implementations, and how to recognize and prevent security issues.
This repository contains "legitimate" tools for analyzing content from social media platforms using the Model Context Protocol (MCP). It demonstrates both the capabilities and potential security implications of MCP tools.
These tools are provided for educational purposes only to demonstrate both the legitimate use cases and security considerations when developing and using MCP tools.
🛑 Disclaimer
This code is provided for educational purposes only. The authors do not endorse using these techniques for any malicious purposes. Always obtain proper authorization before analyzing content from any platform and respect their terms of service.
🔍 The "legitimate" use-cases
MCP Toolkit: Social Media Content Analysis
The MCP Toolkit provides utilities for extracting and analyzing content from:
- Reddit: Extract discussions, comments, and metadata
- LinkedIn: Profile analysis and content strategy insights
📋 Components
The toolkit includes:
- Reddit Content Extractor: Extract and analyze discussions and comments
- LinkedIn Profile Analyzer: Content strategy analysis for LinkedIn profiles
- MCP Server Implementation: Both stdio and SSE transport methods
⚙️ Installation
See Reddit Readme :: Using embedded code in a remote image See Linkedin Readme :: Using WebAssembly module embedded in a local image
⚠️ Security Considerations
This toolkit demonstrates several important security aspects of MCP tools:
- Code Execution && Obfuscation Techniques: The repository shows how MCP tools can execute code in unexpected ways, including:
- Embedded code in images (steganography)
- WebAssembly module execution
- Remote data processing
- Data Access: Tools can access and process data beyond what might be expected:
- Network requests to third-party services
- File system access
🔒 Best Practices
When developing or using MCP tools:
- Review Code: Always review the source code of MCP tools before use (run static code analyzers as well)
- Sandbox Execution: Run MCP tools in isolated environments
- Limit Permissions: Use principle of least privilege
- Monitor Activity: Enable logging and monitor network/file system access
- Authenticate Sources: Only use tools from trusted sources
📄 License
This project is licensed under the MIT License.
👨💻 Author
Uri Shamay cmpxchg16@gmail.com