Core Web Vitals Scorer Connector for AI agents.
4 live capabilities
Analyze website performance metrics to improve your Google search rankings.
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Why people use Core Web Vitals Scorer
Core Web Vitals Scorer for SEO Ranking Audits
With this Connector, you just feed the raw numbers to your agent. It instantly tells you the status, gives you a composite health score, and explains the ranking impact in plain English. You get a clear audit in seconds instead of minutes.
What Vinkius changes
You get instant, standardized performance audits without manual lookups.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 5,900+ Connectors
- Real-world use case 01
SEO Ranking Audit
An SEO specialist asks the agent to check if a 3.
- Real-world use case 02
Launch Readiness Check
A developer wants to know if the new homepage meets Good standards before going live.
- Real-world use case 03
Regression Testing
A QA engineer feeds a list of metrics from a new build to see if an update caused a Poor rating, using analyze_performance_suite for a full overview.
Complete set · 4capabilities
The complete Core Web Vitals Scorer capability set.
These are the exact actions your AI can choose when you ask it to work with Core Web Vitals Scorer.
01—04
4 capabilities in this set.
Part of 4 available through Core Web Vitals Scorer.
- 01 Capability
Classify single metrics
Turn a single LCP, INP, or CLS value into a Good, Needs Improvement, or Poor status.
- 02 Capability
Generate health scores
Get a composite health score for a complete set of performance metrics.
- 03 Capability
Retrieve scoring boundaries
Pull the current Google thresholds for all core vitals instantly.
- 04 Capability
Estimate SEO impact
See how specific performance numbers affect your search ranking potential.
Set up in minutes
One URL. Then ask Core Web Vitals Scorer to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Core Web Vitals Scorer from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_bcvoQ5a4XBmSpKgDx5D2VgdSAEAUqajlMXNPTImN/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Core Web Vitals Scorer, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Core Web Vitals Scorer for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_bcvoQ5a4XBmSpKgDx5D2VgdSAEAUqajlMXNPTImN/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Core Web Vitals Scorer URL.
- Step 03
Save and start
Save the connection and enable Core Web Vitals Scorer in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"core-web-vitals-scorer": {
"url": "https://edge.vinkius.com/vk_preview_bcvoQ5a4XBmSpKgDx5D2VgdSAEAUqajlMXNPTImN/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Core Web Vitals Scorer
Open Agent mode in chat and ask: "Using Core Web Vitals Scorer, help me...". 4 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"core-web-vitals-scorer": {
"url": "https://edge.vinkius.com/vk_preview_bcvoQ5a4XBmSpKgDx5D2VgdSAEAUqajlMXNPTImN/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Core Web Vitals Scorer
Ask Copilot: "Using Core Web Vitals Scorer, help me...". 4 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"core-web-vitals-scorer": {
"url": "https://edge.vinkius.com/vk_preview_bcvoQ5a4XBmSpKgDx5D2VgdSAEAUqajlMXNPTImN/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Core Web Vitals Scorer
Open Cascade and ask: "Using Core Web Vitals Scorer, help me...". 4 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"core-web-vitals-scorer": {
"url": "https://edge.vinkius.com/vk_preview_bcvoQ5a4XBmSpKgDx5D2VgdSAEAUqajlMXNPTImN/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Core Web Vitals Scorer
Ask Cline: "Using Core Web Vitals Scorer, help me...". 4 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add core-web-vitals-scorer --transport http "https://edge.vinkius.com/vk_preview_bcvoQ5a4XBmSpKgDx5D2VgdSAEAUqajlMXNPTImN/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Core Web Vitals Scorer
Ask Claude: "Using Core Web Vitals Scorer, show me...". 4 tools are ready
Where the request belongs
Work Core Web Vitals Scorer can move forward.
This is for performance engineers and SEO specialists who need to turn raw data into clear reports for stakeholders.
SEO Specialist
You use this to quickly check if a client's site speed is hurting their organic search visibility.
Web Developer
You use this to verify that new production code meets Google's Core Web Vitals targets before shipping.
QA Engineer
You use this to audit performance regressions during a release cycle to catch 'Poor' ratings early.
Product Manager
You use this to get a high-level health score to show stakeholders why certain performance fixes are necessary.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
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SEO Content Brief Scorer
Audit content briefs for SEO health, keyword placement, and heading hierarchy.
Google Lighthouse SEO Auditor
Transform your AI into a Technical SEO & Performance Agency. Instantly run official Google PageSpeed Insights (Lighthouse) audits on any website and get exact code fixes to achieve a perfect 100/100 score.
Hexometer
Automate website monitoring via Hexometer. monitor uptime, performance, and health directly from any AI agent.
Bring your own AI
Change the model, client or framework. Keep Core Web Vitals Scorer connected.
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Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
Zencoder -
Goose -
Void -
Augment Code -
Amp -
Qodo -
Tabnine -
Pieces -
Sourcegraph Cody -
JetBrains -
Warp -
Amazon Q -
Antigravity -
BoltAI -
Raycast -
Jan -
LM Studio -
AnythingLLM -
Open WebUI -
Msty -
Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
n8n -
LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about Core Web Vitals Scorer.
The practical details behind the request, access and result.
What does Core Web Vitals Scorer do for my website?
It takes the raw performance numbers from your site and tells you if they meet Google's standards. It provides a clear Good, Needs Improvement, or Poor status for each metric.
Can Core Web Vitals Scorer help with my SEO ranking?
Yes. It specifically calculates the estimated ranking impact of your performance scores, helping you see which speed issues are most likely to hurt your search visibility.
How do I use Core Web Vitals Scorer for a full audit?
You can provide a list of metrics to your agent, and it will use the analysis capabilities to give you a composite health score and a summary of your site's overall performance.
Does Core Web Vitals Scorer support all Google metrics?
It focuses on the core vitals that matter most for SEO and user experience: LCP (Largest Contentful Paint), INP (Interaction to Next Paint), and CLS (Cumulative Layout Shift).
Do I need to manually check the thresholds for Core Web Vitals Scorer?
No. The Connector can pull the current scoring boundaries for you, so you don't have to worry about keeping up with changes to Google's standards.
Can I use Core Web Vitals Scorer for mobile performance?
Absolutely. You can feed it any performance numbers you've gathered from mobile testing to get an instant status and health score.
What are Core Web Vitals?
Core Web Vitals are a set of specific metrics used by Google to measure the user experience of a webpage, focusing on loading speed, responsiveness, and visual stability. Capabilities available: your_tool_name.
How is the composite score calculated?
The composite score is a weighted average of your LCP, INP, and CLS statuses. Each metric is assigned a grade: Good (100), Needs Improvement (50), or Poor (0).
Does this capability affect my SEO?
While the capability itself doesn't change your site, it provides an estimate of how your current performance metrics might impact your search engine visibility.
One connection away
Give your agent a direct line to Core Web Vitals Scorer.
Connect Core Web Vitals Scorer once. Keep it beside 5,900+ managed Connectors when the next task needs more.
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