355 pages for origin.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
Subscriptions
Model Context Protocol · in the page
specification/draft/basic/patterns/subscriptions
…clients **MUST** use this field to correlate notifications with their originating subscription. ```json theme={null} { "jsonrpc": "2.0", "method": "notifications/resources/updated", "params": {…
Streamable HTTP
Model Context Protocol · in the page
specification/draft/basic/transports/streamable-http
…menting Streamable HTTP transport: 1. Servers **MUST** validate the `Origin` header on all incoming connections to prevent DNS rebinding attacks. * If the `Origin` header is present and invalid…
Versioning and Compatibility
Model Context Protocol · in the page
specification/draft/basic/versioning
…** cache the result for the lifetime of the server process (stdio) or origin (HTTP), and **MAY** persist it across restarts of the same server configuration, re-probing if the cached assumption later…
Elicitation
Model Context Protocol · in the page
specification/draft/client/elicitation
…is not directly informed of the outcome. When the client retries the original request, the server determines from the echoed `requestState` (or its own stored state) whether the out-of-band interacti…
Schema Reference
Model Context Protocol · in the page
specification/draft/schema
…n</a> stream, so the client can correlate the notification with the originating subscription. The key is absent on notifications not delivered via a subscription stream (e.g. progress notificati…