DocsCapabilities
Capabilities
Can an agent do something here, not just read?
Tools, endpoints and contracts an agent can call: the newest and fastest-moving layer, where the gap between a protocol's momentum and the surface a crawl can actually see is widest. A capability advertised and unreachable is worse for an agent than none advertised at all.
Scored
Detected and validated. Each page lists the checks that can fail it and on whose authority.
WebMCP early pilots ▲ rising
In-page tools a browsing agent can call directly.
MCP server card early pilots ▲ rising
Advertises a Model Context Protocol endpoint agents can call.
MCP authorization early production ▲ rising
The OAuth discovery chain protecting that MCP endpoint.
OpenAPI description web baseline ► flat
A machine-readable contract for the site's API.
API catalog early production ▲ rising
An index at /.well-known/api-catalog listing the site's APIs and their descriptions.
NLWeb endpoint early pilots ▼ receding
Microsoft's conversational /ask route returning schema.org answers.
schema:Action web baseline ► flat
Declares actions an agent could take from this page.
Watched
Followed but not scored: each page says what would change that.