subjectId
attribute
streamingFraming
value
SSE event stream on the GET, each event `event: message\ndata: <json>\n\n`
(or `event: endpoint` for the initial endpoint announcement).
Per-message JSON-RPC framing on the POST endpoint (one message per
request body). Standard JSON-RPC message-id discipline.
subjectKind
MCPTransport
statement
mcp-transport:http-sse streamingFraming is SSE event stream on the GET, each event `event: message\ndata: <json>\n\n`
(or `event: endpoint` for the initial endpoint announcement).
Per-message JSON-RPC framing on the POST endpoint (one message per
request body). Standard JSON-RPC message-id discipline.
.
confidence
medium
provenanceKind
observation
evidenceStrength
moderate
status
accepted
evidenceSourceIds
claimedAt
2026-05-04T00:00:00Z
claimedBy
a5c-ai-catalog
claimKind
assertion
note
Evidence binding for MCPTransport attributes.