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KrystalView Analytics MCP server

online · 100% uptime
by KrystalView·io.github.KrystalView/krystalview·v0.1.6
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Read-only MCP access to sessions, funnels, campaigns, errors, live visitors, and anomalies.

A85/100grade A
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Safety scan
A85/100

full report

Adoption
Growing

0 stars46 downloads/wk

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KrystalView Analytics tools (13)

write = sends, deletes, buys or posts
  • get_anomaliesFree

    List detected traffic, friction, bounce, and conversion anomalies for the site.

  • get_campaign_roasFree

    Get paid campaign spend, clicks, sessions, attributed conversions, and ROAS where ad data is connected.

  • get_campaign_sessionsFree

    List sessions attributed to a specific marketing campaign.

  • get_campaign_summaryFree

    Get campaign attribution breakdown by UTM campaign, source, medium, sessions, duration, and bounce rate.

  • get_errorsFree

    Get aggregated browser errors grouped by type and message, with affected paths and sample sessions.

  • get_funnel_analysisFree

    Analyze a conversion funnel and show step reach, drop-off, and completion evidence.

  • get_funnelsFree

    List conversion funnels defined for this site.

  • get_live_visitorsFree

    Get currently active visitors and sessions seen in the live activity window.

  • get_notificationsFree

    Get recent KrystalView notifications such as insights, setup notices, errors, and anomalies.

  • get_scroll_depthFree

    Get cumulative scroll-depth reach buckets for a specific page path.

  • get_session_detailFree

    Get full details for a specific visitor session, including pages, events, device context, errors, and friction signals.

  • get_sessionsFree

    List recent visitor sessions with filters for URL, country, device, duration, friction, and rage clicks.

  • get_site_statsFree

    Get aggregate site metrics including all sessions, likely human sessions, likely bot/crawler sessions, duration, friction, rage clicks, daily counts, device mix, and top pages.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan4 source files scanned25/25
  • Live reliabilityremote reachable in 1577ms20/20
  • Tool poisoning13 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancelast push 109 days ago8/15
  • Maintainer identityregistry namespace matches repository owner7/10
Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How KrystalView Analytics compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
85/100
higher than 70% of 48,255 servers
Tools
13
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
110 ms
faster than 82% of 30,031 servers
Downloads a week
46
more than 38% of 12,191 servers with a package

What its tools let an agent do: 13 read

Install KrystalView Analytics in Claude Code, Cursor or VS Code

claude mcp add --transport http krystalview https://krystalview.com/mcp
Add to Cursor

What the publisher says

From the KrystalView Analytics repository's README, as published. We do not edit it. Read it on GitHub

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.

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 claudedesktopconfig.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

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

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

KrystalView Analytics: common questions

Is KrystalView Analytics MCP server safe?
Yes, by our scan: it is graded A (85/100). Read the KrystalView Analytics safety report
How do I install KrystalView Analytics?
It runs remotely at krystalview.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does KrystalView Analytics need an API key?
Yes. The registry entry asks for KRYSTALVIEW_API_KEY.
Is KrystalView Analytics maintained?
The last commit was 147 days ago (2026-06-10). The latest release is v0.1.6.
Is KrystalView Analytics up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of KrystalView Analytics?
Servers from other publishers that do the same job: e2e MCP server.
How does KrystalView Analytics compare with other MCP servers?
safety score 85/100 (higher than 70% of 48,255 servers); tools 13 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to KrystalView Analytics

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    Open live web and mobile app sessions from an e2e project to inspect the app and try locators.
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