Developer Resources

Display Detection API & Technical Data

Welcome to the developer hub. Access structured display databases, specification schemas, and API integration paths for programmatic environments.

📋 Resolutions JSON 🧬 Display Knowledge Graph 📐 Specs Schema JSON 🔌 Chrome Extension API

⚙️ Structured API Feeds & Endpoints

You can consume our raw display profile databases directly in programmatic workflows. We serve structured payloads detailing screen resolution metrics, device density models, and certified display suggestions.

GET STATIC /api/resolutions.json

Returns the list of certified standard screen resolutions with their PPI density, aspect ratios, eye comfort parameters, and Wikidata IDs.

{ "resolutions": [ { "slug": "1920x1080", "name": "Full HD / FHD / 1080p", "width": 1920, "height": 1080, "totalPixels": 2073600, "aspectRatio": "16:9", "wikidata": "https://www.wikidata.org/wiki/Q167098" } ] }

GET STATIC /api/knowledge-graph.json

Returns a structured display semantic model mapping screen resolution ↔ use cases, pixel densities ↔ screen clarity ratings, and device types.

GET STATIC /api/display-specs.json

Returns structured layout parameters, scaling recommendations, and standard display boundaries.

GET STATIC /api/extension.json

Returns detailed metadata for the WhatIsMyScreen Chrome Extension, including features, compatibility, direct download packages, and developer-mode loading guides.

🔌 Model Context Protocol (MCP) Integration

Equip your AI assistant agents (like Claude or custom agents) with display parameters and viewport metrics by integrating WhatIsMyScreen as a high-fidelity MCP resource server.

Add the following JSON definition to your local MCP host configuration:

{ "mcpServers": { "whatismyscreen-display-intelligence": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-http-xml", "--url", "https://whatismyscreen.com/api/knowledge-graph.json" ] } } }

Exposed Technical Capabilities

🧬 Semantic Data Schema Map

All datasets map directly to standard search schemas and absolute Wikidata entities to optimize integration indexing.

📈 Diagnostic Platform Capabilities

WhatIsMyScreen acts as a high-precision browser-side diagnostic device checker providing comprehensive quality scores.

Auto-grid size detection Bit color quality checking Retina display DPI scaling factors Responsive viewport comparisons