developer.box.com.

level 4: agent integration

Box Developer (developer.box.com) is the official developer portal for Box, the cloud content management platform. It provides API references, SDKs, guides, and tools for developers to build integrations and applications that interact with Box's file storage, collaboration, and AI features. The portal includes an AI Dev Zone, changelog, and a developer console to help developers get started with Box's REST APIs and platform services.

LEVEL 1 / BASIC ACCESSIBILITY — 5/6

Uses semantic HTML elements (header, nav, main, article, section, footer) instead of just divs PASS

Has proper meta tags (title, description, og:tags, twitter:card) PASS

Includes Schema.org JSON-LD structured data FAIL

Does not block automated access with CAPTCHAs on public content PASS

Content is server-side rendered (visible in HTML source, not just JS-rendered) PASS

Uses clean, readable URLs (no excessive query params or hash fragments) PASS

LEVEL 2 / DISCOVERABILITY — 5/6

Has a robots.txt that allows legitimate bot access PASS

Provides an XML sitemap PASS

Has a /llms.txt file describing the site for LLMs PASS

Publishes an OpenAPI/Swagger specification for its API FAIL

Has comprehensive, machine-readable documentation PASS

Primary content is text-based (not locked in images/videos/PDFs) PASS

LEVEL 3 / STRUCTURED INTERACTION — 3/6

Provides a structured REST or GraphQL API PASS

API returns JSON responses with consistent schema PASS

API supports search and filtering parameters PASS

Has an A2A agent card at /.well-known/agent.json FAIL

Rate limits are documented and return proper 429 responses with Retry-After FAIL

API returns structured error responses with error codes and messages FAIL

LEVEL 4 / AGENT INTEGRATION — 4/6

Provides an MCP (Model Context Protocol) server FAIL

Supports WebMCP for browser-based agent interaction FAIL

API supports write operations (POST/PUT/PATCH/DELETE), not just reads PASS

Supports agent-friendly authentication (API keys, OAuth client credentials) PASS

Supports webhooks for event notifications PASS

Write operations support idempotency keys PASS

LEVEL 5 / AUTONOMOUS OPERATION — 0/6

Supports event streaming (SSE, WebSockets) for real-time updates FAIL

Supports agent-to-agent capability negotiation FAIL

Has a subscription/management API for agents FAIL

Supports multi-step workflow orchestration FAIL

Can proactively notify agents of relevant changes FAIL

Supports cross-service handoff between agents FAIL