Changelog - Scrinly API

August 28, 2026

Released the Scrinly remote MCP beta at https://mcp.scrinly.com/mcp with screenshot capture, screenshot comparison, asynchronous status, and usage tools.
Added OAuth 2.1 authorization with S256 PKCE, dynamic client discovery, scoped consent, and revocation for interactive MCP clients.
Added a required maxCredits guard for billable MCP calls and direct provider asset links without image proxying.
Published the Scrinly agent skill with safe capture, polling, comparison, and credit-settlement workflows.

Added the fullscreen dashboard screenshot playground and session-authenticated capture flow.
Restricted structured extraction, site traversal, generic scheduling, and recovery workflows to internal server-to-server applications.
Rebuilt public documentation and OpenAPI around the focused screenshot product.
Renamed the unreleased screenshot AI add-on to Visual Style Guide with the styleGuide request field.

Added deterministic pixel and perceptual screenshot diffs with overlay, contextual heatmap, binary mask, and metadata-only output.
Added region-aware comparison, content-addressed image storage, and corrected unequal-height accounting.
Added rolling and fixed screenshot monitors, retained run history, verified recipients, and signed incident alerts.

Added bounded progressive scrolling and encoded-dimension verification for reliable full-page captures.
Added screenshot-grounded semantic regions and direct crop delivery.
Added GPT-5.6 Luna visual analysis, deterministic grounding, independent AI caching, BYOK, and privacy-safe cost telemetry—the feature now published as Visual Style Guide.