KrystalView Analytics
Overview
Description from the maker (original English)
Read-only MCP access to sessions, funnels, campaigns, errors, live visitors, and anomalies.
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
- UsageiVery new↓ 36/wk · ★ –
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: Computer or cloud
- Transport: stdio, Streamable HTTP
- Category: Marketing & social media
- You need to fill in: KRYSTALVIEW_API_KEY
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.
- You fill in yourself:
KRYSTALVIEW_API_KEY,KRYSTALVIEW_BASE_URL
Values marked secret are keys to your account. Never share them or paste them into a chat.
You need
- Runs in the cloudNothing to install; it connects over the internet
- PyPIPython’s uv installed (for the uvx command)
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://krystalview.com/mcpOr run it on your computer
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"krystalview": {
"command": "uvx",
"args": [
"krystalview-mcp"
],
"env": {
"KRYSTALVIEW_API_KEY": "your-value",
"KRYSTALVIEW_BASE_URL": "your-value"
}
}
}
}Run this in your terminal
claude mcp add --transport http krystalview https://krystalview.com/mcpOr run it on your computer
claude mcp add krystalview --env KRYSTALVIEW_API_KEY=your-value --env KRYSTALVIEW_BASE_URL=your-value -- uvx krystalview-mcpFill in the empty values before running it.
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"krystalview": {
"url": "https://krystalview.com/mcp"
}
}
}Or run it on your computer
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"krystalview": {
"command": "uvx",
"args": [
"krystalview-mcp"
],
"env": {
"KRYSTALVIEW_API_KEY": "your-value",
"KRYSTALVIEW_BASE_URL": "your-value"
}
}
}
}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": {
"krystalview": {
"type": "http",
"url": "https://krystalview.com/mcp"
}
}
}Or run it on your computer
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"krystalview": {
"type": "stdio",
"command": "uvx",
"args": [
"krystalview-mcp"
],
"env": {
"KRYSTALVIEW_API_KEY": "your-value",
"KRYSTALVIEW_BASE_URL": "your-value"
}
}
}
}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://krystalview.com/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
Values you fill in
- Your KrystalView API key (generate in console under Settings > API Keys)
KRYSTALVIEW_BASE_URLenvAPI base URL (default: https://krystalview.com/api)
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 9, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account KrystalView, 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 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 3631 servers in this category
- Published to the registry more recently than 11% of the other 3631 servers in this category
- Basic checks equal to or better than 100% of the other 3631 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 KrystalView Analytics 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?
You need to fill in: KRYSTALVIEW_API_KEY
Does it run on my computer or in the cloud?
Either way works: install it on your computer or connect to the cloud version.
Is it still maintained?
The GitHub repo last changed –, and the latest version (0.1.6) reached the registry 5 months 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:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Google Analytics MCP
GA4 MCP server for AI agents: schema discovery, server-side aggregation, analysis-ready defaults.
BibiGPT YouTube Video Summarizer
AI video summarizer: summarize and transcribe YouTube, Bilibili, TikTok and podcast videos.
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.
KrystalView MCP Server
Give your AI agents direct access to website analytics. Query visitor sessions, investigate UX friction, analyze conversion funnels, review campaigns and errors, and get anomaly alerts — all from Claude, Cursor, or any MCP-compatible client.
Connection Options
Hosted Remote MCP
Use this when your client supports remote MCP servers or connector-style OAuth. No local package install is required.
| Field | Value |
|---|---|
| Endpoint | https://krystalview.com/mcp |
| Transport | streamable-http |
| Authentication | OAuth authorization code + PKCE |
| OAuth metadata | https://krystalview.com/.well-known/oauth-authorization-server |
| Protected resource metadata | https://krystalview.com/.well-known/oauth-protected-resource |
During OAuth, KrystalView asks the signed-in user to choose the site the MCP client can read. The issued token is read-only and scoped to that site. The hosted OAuth server supports dynamic client registration, authorization code + PKCE, resource indicators, refresh-token rotation, and token revocation.
For clients that support custom headers instead of OAuth, the hosted endpoint also accepts a KrystalView read API key as either:
Authorization: Bearer kv_live_...
or:
X-API-Key: kv_live_...
Local stdio MCP Package
Use this when your MCP client runs local stdio servers, such as Claude Desktop, Claude Code, Cursor, or similar developer tools.
Install
pip install krystalview-mcp
Configure
Generate an API key in your KrystalView console under Settings > API Keys.
Claude Desktop
Add to your claude_desktop_config.json:
{
"mcpServers": { "krystalview": { "command": "krystalview-mcp", "env": { "KRYSTALVIEW_API_KEY": "your-api-key-here" } } } }
Claude Code
claude mcp add krystalview -- krystalview-mcp
Then set your API key:
export KRYSTALVIEW_API_KEY="your-api-key-here"
Cursor
Add to your MCP settings:
{
"krystalview": { "command": "krystalview-mcp", "env": { "KRYSTALVIEW_API_KEY": "your-api-key-here" } } }
Available Tools
| Tool | Description |
|---|---|
get_sessions | List/search visitor sessions with filters (device, location, friction, rage clicks) |
get_session_detail | Deep dive into a specific session — full timeline, events, navigation path |
get_site_stats | Aggregate performance metrics — sessions, friction, devices, top pages |
get_scroll_depth | Scroll-depth buckets for a specific page path |
get_live_visitors | Currently active visitor count and recent live sessions |
get_anomalies | AI-detected anomalies with explanations (traffic spikes/drops, friction surges) |
get_funnels | List defined conversion funnels |
get_funnel_analysis | Step-by-step funnel conversion rates and drop-off analysis |
get_campaign_summary | UTM campaign attribution summary |
get_campaign_sessions | Visitor sessions from a specific campaign |
get_campaign_roas | Paid campaign spend, conversions, and ROAS where connected |
get_errors | Aggregated client-side browser errors |
get_notifications | Recent KrystalView notifications and insights |
Example Prompts
Once connected, try asking your AI assistant:
- *"How's my site performing this week?"*
- *"Show me frustrated mobile users from the last 24 hours"*
- *"Why did our traffic drop yesterday?"*
- *"Where are users dropping off in the checkout funnel?"*
- *"Find sessions with rage clicks on the pricing page"*
- *"Which campaigns are driving the most high-friction sessions?"*
- *"Show me unresolved browser errors with sample session IDs"*
- *"Are there any anomalies I should know about?"*
Environment Variables
| Variable | Required | Default | Description |
|---|---|---|---|
KRYSTALVIEW_API_KEY | Yes | — | Your KrystalView API key |
KRYSTALVIEW_BASE_URL | No | https://krystalview.com/api | API base URL |
KRYSTALVIEW_TIMEOUT | No | 15 | Request timeout in seconds |
Rate Limits
API keys have configurable rate limits (default: 60 requests per minute). Rate limit headers are included in every response. If you hit the limit, the server returns a clear error with retry timing.
Security
- API keys are scoped to a single site — agents can only access data for the site the key was created for
- OAuth tokens issued by the hosted MCP endpoint are read-only and scoped to the selected site
- Hosted OAuth supports refresh-token rotation and token revocation
- Browser-originating MCP/OAuth requests are checked against explicit trusted origins
- Tools are read-only
- All requests use HTTPS
- Keys can be rotated or revoked in the KrystalView console
- The local stdio package stores no data — it proxies directly to the KrystalView API
License
MIT