https://qrcodecrafter.com/feeds/agent-updates.xml 2026-07-22T17:49:25Z QR Code Crafter support@qrcodecrafter.com tag:qrcodecrafter.com,2026-07-22:readability-benchmark-v1 2026-07-22T17:49:25Z

A reproducible 21-fixture benchmark now publishes exact-decode results, source files, methodology, and citation metadata.

The QR Code Safety Lab now publishes controlled PNG, JPG, WebP, and rendered SVG fixtures with machine-readable JSON and CSV results. The release includes a ZIP archive, methodology, and BibTeX, RIS, and CFF citation records. tag:qrcodecrafter.com,2026-06-01:asset-metadata-verification 2026-06-01T09:00:00Z

Agent generation responses now expose decoded byte length and rendered asset dimensions for easier automated verification.

POST responses from /.netlify/functions/generate-qr include byteLength, dimensions, and normalized qrOptions. GET responses expose matching X-QR-Width, X-QR-Height, X-QR-Unit, and X-QR-Bytes headers. The live smoke test now verifies these metadata fields and rendered dimensions across every supported content type and file format. tag:qrcodecrafter.com,2025-09-20:optional-agent-api-key 2025-09-20T13:30:00Z

Agents can supply an optional X-Agent-Api-Key header when API access needs to be scoped or throttled.

Agents can now include an X-Agent-Api-Key header on POST requests to /.netlify/functions/generate-qr. When an administrator configures a key, unauthenticated calls return HTTP 401 with a WWW-Authenticate challenge so bots can retry with credentials. tag:qrcodecrafter.com,2025-09-18:openapi-sync 2025-09-18T10:00:00Z

The canonical YAML specification and ai.txt guidance now stay in sync with /.well-known endpoints.

Added automation to publish /.well-known/openapi.json from the YAML source and mirrored ai.txt guidance for easier agent discovery across ecosystems.