Developer Tools
vitalsbeacon.com
Measures web page performance and quality using a real Lighthouse run in a real browser.
ENDPOINT 1
https://api.vitalsbeacon.com/mcp
MCP server metadata
- Name
- vitalsbeacon
- Version
- 1.2.0
Run a real Lighthouse audit on any public web page. No API key and no signup. Free, 50 calls per hour per IP address, with results cached for 24 hours. A fresh audit takes 20 to 60 seconds and audits run one at a time, so allow for a wait. Performance scores are noisy on shared hardware: report a single run as a band, not an exact figure.
Known tools 1
audit_performanceMeasure how fast and how well-built a public web page is, using a real Lighthouse run in a real browser.
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.vitalsbeacon]
url = "https://api.vitalsbeacon.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"vitalsbeacon": {
"type": "http",
"url": "https://api.vitalsbeacon.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: vitalsbeacon
Remote MCP URL: https://api.vitalsbeacon.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"vitalsbeacon": {
"url": "https://api.vitalsbeacon.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"vitalsbeacon": {
"type": "http",
"url": "https://api.vitalsbeacon.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "vitalsbeacon",
"transport": "streamable-http",
"url": "https://api.vitalsbeacon.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Loading Trust v2 evidence…
Checking the associated registrable domain. The BuiltWith key remains server-side.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.