MCP YouTube Transcript
by jkawamoto
An MCP server retrieving transcripts of YouTube videos
Runs on your computer★ 495MITUpdated 9 days ago
Install
XposedOrNot Breach Intelligence
Overview
Description from the maker (original English)
Real-time data-breach lookup and analytics for emails and domains from XposedOrNot.
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 in the cloud
- Transport: Streamable HTTP
- 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 the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://api.xposedornot.com/mcpRun this in your terminal
claude mcp add --transport http xposedornot https://api.xposedornot.com/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"xposedornot": {
"url": "https://api.xposedornot.com/mcp"
}
}
}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.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"xposedornot": {
"type": "http",
"url": "https://api.xposedornot.com/mcp"
}
}
}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.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://api.xposedornot.com/mcpMenu names can differ slightly by plan and over time.
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
We have not read this server’s tool list yet; we check endpoints in rotation.
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 6, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain xposedornot.com (the registry checks domain ownership)
- … 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 checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
- … Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Marketing & social mediai
- More stars than 0% of the other 2965 servers in this category
- Published to the registry more recently than 45% of the other 2965 servers in this category
- Basic checks equal to or better than 100% of the other 2965 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 XposedOrNot Breach Intelligence 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 in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (2.0.0) reached the registry 34 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
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 9 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 9 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.
XposedOrNot API
🎉 Your free API for real-time data breach monitoring and analytics.
XposedOrNot API Playground · XposedOrNot.com
What is XposedOrNot API?
Data breaches happen constantly, and most people only find out long after their email and passwords are already circulating. I built XposedOrNot so you don't have to wonder. Check an email or domain and know right away whether it's turned up in a known breach.
This repo is the API that powers it all: the breach lookups, the analytics, and the alerts. It's free to use, and it's open-source, so you can read exactly how every check works rather than taking my word for it.
Give it a try below, and if you find it useful, I'd love for you to build something with it.
Devanand Premkumar, creator of XposedOrNot
Quick Example
Check if an email has been exposed in data breaches:
curl https://api.xposedornot.com/v1/check-email/test@example.comResponse:
{"breaches": [["Adobe", "LinkedIn"]], "email": "test@example.com", "status": "success" }
Get detailed breach analytics:
curl "https://api.xposedornot.com/v1/breach-analytics?email=test@example.com"Rate Limits & API Access
- No API key required for basic endpoints (
/v1/check-email,/v1/breach-analytics,/v1/breaches) - API key required for domain breach monitoring — see Domain endpoints & API keys for how to get and use one
Rate limits are applied per IP, per endpoint:
| Endpoint | Per second | Per hour | Per day |
|---|---|---|---|
GET /v1/check-email/{email} | 2 | 25 | 100 |
GET /v1/breach-analytics | 2 | 25 | 100 |
GET /v1/breaches | 2 | 50 | 100 |
POST /v1/domain-breaches/ | 2 | 25 | 50 |
When a limit is exceeded the API returns 429 Too Many Requests with a Retry-After header (seconds) and a JSON body carrying retry_after and reset_time, so clients can back off precisely.
Commercial use & higher rate limits
The free API above is for personal and low-volume use, and it stays free. If you're building a product on breach data or need more throughput, xonAPI+ offers paid plans from $5/month with rate limits up to 25,000 requests/minute, API-key access, and commercial support. It's the same breach data, and it's what keeps the free tier free.
For full documentation, see the API docs and the API playground.
API Endpoints
The full, always-current spec lives at /docs (Swagger) and /openapi.json. The endpoints you'll reach for most:
Breach lookups
| Method | Path | What it does |
|---|---|---|
| GET | /v1/check-email/{email} | Quick check: is this email in a known breach? |
| GET | /v1/breach-analytics?email= | Detailed breach analytics for an email |
| GET | /v1/breaches | List all known breaches (optional ?domain=) |
| GET | /v1/domain-breach-summary | Summary of breaches for a domain |
Stats & feeds
| Method | Path | What it does |
|---|---|---|
| GET | /v1/metrics | Top-level breach metrics |
| GET | /v1/metrics/detailed | Expanded metrics |
| GET | /v1/metrics/domain/{domain} | Metrics for a single domain |
| GET | /v1/analytics/pulse | Recent breach activity pulse |
| GET | /v1/xon-pulse | XposedOrNot activity feed |
| GET | /v1/rss | Breach updates as an RSS feed |
Domain endpoints & API keys
Breach data for a domain is only available once you've verified ownership of that domain, and calls are authenticated with an API key tied to your account.
Getting an API key — keys are issued and managed from the web console, not via a public endpoint:
- Sign in at xposedornot.com.
- Open your CxO Dashboard and verify the domain(s) you want to monitor.
- Go to API Key Management (linked from the dashboard). Your key is shown there; use Reset API Key to rotate it.
Using the key — pass it in the x-api-key header. The domain-breaches endpoint takes no body; it returns breaches across *all* the domains you've verified:
curl -L -X POST \-H "x-api-key: " \ -H "Content-Length: 0" \ https://api.xposedornot.com/v1/domain-breaches/
An invalid key (or one with no verified domains) returns 401 Invalid or missing API key; omitting the x-api-key header entirely returns 422. See the API docs for the full domain verification and alert-subscription flows.
Use it from your AI tools (MCP)
XposedOrNot ships a built-in Model Context Protocol server, so AI assistants can check breaches directly. Point your MCP client at https://api.xposedornot.com/mcp (Streamable HTTP, JSON-RPC 2.0 over POST). No API key or authentication is needed; all tools are read-only and never return passwords.
Tools exposed:
- `check_email_breaches`: check if an email appears in any known breach
- `get_breach_analytics`: detailed breach history, risk score and paste exposure for an email
- `list_breaches`: browse the breach catalog, filter by domain or breach ID
- `domain_breach_summary`: aggregate breach counts for a domain
- `get_breach_metrics`: system-wide breach statistics
- `get_recent_breaches`: most recently added breaches, newest first
Quick connect:
claude mcp add --transport http xposedornot https://api.xposedornot.com/mcpFor Cline, Cursor, Gemini CLI and other clients, see llms-install.md. A machine-readable server card is at https://api.xposedornot.com/.well-known/mcp/server-card.json.
A quick tools/list call:
curl -X POST https://api.xposedornot.com/mcp \-H "Content-Type: application/json" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Why use XposedOrNot API?
XposedOrNot was the first open-source tool to monitor and alert on data breaches, and this API gives you direct access to everything it has collected and keeps current. With it you can:
- Check whether an email has appeared in a known data breach, with stats on where and when
- See if an email shows up in public pastes
- Run a single combined search across both breaches and pastes
- Check whether a password has been exposed without ever revealing your identity
Prefer to just look something up without writing code? You can do all of this on the website too: https://xposedornot.com.
Security
This project is fully open-source and uses automated security tooling (Black, Pylint, CodeQL, OpenSSF Scorecard). For security details, see SECURITY.md.
Please do not report security vulnerabilities through public GitHub issues. Instead, refer to our Responsible Disclosure Guidelines for reporting these issues in a secure manner.
Prerequisites
- Docker (recommended): Docker 20.10+ and Docker Compose V2
- Local install: Python 3.11+, Google Cloud SDK
Quick Start for Local Development
Using Docker Compose (Recommended)
- Clone the Repository:
shell git clone https://github.com/XposedOrNot/XposedOrNot-API
- Update the necessary environment variables in the docker-compose.yml file if needed, then run:
shell docker compose up
This command will build API and Datastore Docker images. Note that the project source directory is mapped in the Docker container, so any changes in the source code won't require rebuilding the Docker image.
Local Installation
- Clone the Repository:
shell git clone https://github.com/XposedOrNot/XposedOrNot-API
- Install Required Packages
shell sudo apt-get install -y python3-pip build-essential libffi-dev python3-dev
Then install the gcloud CLI — it's not in the stock Debian/Ubuntu repositories and is needed for step 4 (Datastore authentication or the local emulator).
- Install Python Libraries
shell pip3 install -r requirements.txt
- Setup Google Cloud Datastore
Before running XposedOrNot-API, choose one of the following options:
- Run local Google DataStore emulator and debug using the local emulator rather than directly connect to Google DataStore.
`shell
For posix platforms, e.g. linux, mac:
gcloud beta emulators datastore start `
- Authenticate to Google DataStore and directly debug using Google DataStore.
- Run the application
shell python3 main.py
Configuration
Configuration is read from environment variables. For Docker Compose these are already set in docker-compose.yml; for a local install, copy .env.example to .env and fill in the values (or export them in your shell).
Required (the app won't start without these)
| Variable | What it's for |
|---|---|
SECRET_APIKEY | Secret used to sign issued API keys |
SECURITY_SALT | Salt for signing verification tokens |
| WTF_CSRF_SECRET_KEY | CSRF prot
Only the beginning is shown; read the rest in the repo