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Coredash

corewebvitals/coredash-mcp

Connects Claude directly to CoreDash's hosted Real User Monitoring API to query Core Web Vitals from actual visitors. Exposes three tools: get_metrics for current p75 scores, get_timeseries for trend analysis with regression detection, and get_histogram for distribution shapes. Filter by device, country, page path, browser, OS, and attribution selectors across LCP, INP, and CLS metrics. Authenticate with a bearer token from your CoreDash account or via OAuth discovery. Useful when you need to diagnose performance regressions, compare mobile versus desktop web vitals, or understand why metrics changed in a specific geography or on particular page templates.

tools
3
auth
Secret needed
transport
HTTP
last updated
May 11, 2026

Tools

3 tools

Public tool metadata for what this MCP can expose to an agent.

get_metricsCurrent performance scores at p75. Filter and group by any dimension. Use for "what is" questions.

Current performance scores at p75. Filter and group by any dimension. Use for "what is" questions.

No parameter schema in public metadata yet.

get_timeseriesMetric over time with an improving, stable, or regressing summary. Use for regressions and trends.

Metric over time with an improving, stable, or regressing summary. Use for regressions and trends.

No parameter schema in public metadata yet.

get_histogramDistribution shape of a single metric across roughly 40 buckets. Use to see whether traffic is bimodal, long tailed, or evenly slow.

Distribution shape of a single metric across roughly 40 buckets. Use to see whether traffic is bimodal, long tailed, or evenly slow.

No parameter schema in public metadata yet.

Sponsors

Readme

CoreDash MCP Server

Real User Monitoring for Core Web Vitals. Query LCP, INP, and CLS field data from real visitors through the Model Context Protocol.

The MCP server is hosted at https://app.coredash.app/api/mcp. This repo holds the public connector docs and registry manifest. You do not need to install or run a server. You connect your MCP client directly to the hosted endpoint.

What CoreDash is

CoreDash is a Real User Monitoring platform built around Core Web Vitals. It collects LCP, INP, and CLS from real visitors and lets you segment by page template, country, device, browser, OS, and 20 plus other dimensions. Data is stored in the EU. The product runs without consent banners. Paid plans start at $19 per month. More at coredash.app.

Tools exposed via MCP


View the full README on GitHub

Details

Repository
github.com/corewebvitals/coredash-mcp
Website
coredash.app
Category
Data & Analytics
Transport
HTTP
Auth
Required
Registry
MCP registry, active

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