469 pages for replace.

SEP-2575: Make MCP Stateless Model Context Protocol · in the page seps/2575-stateless-mcp …. The client opts in to log messages by explicitly setting a level. Replaces the `logging/setLevel` RPC. Roots are intentionally not included as a per-request `_meta` field. Servers that need the c… SEP-2596: Specification Feature Lifecycle and Deprecation Policy Model Context Protocol · in the page seps/2596-spec-feature-lifecycle-and-deprecation …te explicitly that none is required. If the migration path names a replacement feature, that feature MUST be Active in the revision in which the deprecation takes effect; the replacement and the… SEP-2640: Skills Extension Model Context Protocol · in the page seps/2640-skills-extension …`serverInfo.name`; MUST NOT let an MCP-served skill silently shadow, replace, or intercept invocations of a same-named skill from any other origin, including the host's filesystem skills; and SHOULD… Specification Enhancement Proposals (SEPs) Model Context Protocol · in the page seps/index …ners | | Withdrawn | SEP withdrawn by the author | | Superseded | SEP replaced by a newer SEP | | Dormant | SEP without a sponsor, closed after 6 months | Transports Model Context Protocol · in the page specification/2025-03-26/basic/transports …deactivate Server Process ``` ## Streamable HTTP > [!NOTE] > > This replaces the [HTTP+SSE > transport](/specification/2024-11-05/basic/transports.md#http-with-sse) from > protocol version 2024-11-0… Key Changes Model Context Protocol · in the page specification/2025-03-26/changelog …](https://github.com/modelcontextprotocol/specification/pull/133)) 2. Replaced the previous HTTP+SSE transport with a more flexible **[Streamable HTTP transport](/specification/2025-03-26/basic/tra… Transports Model Context Protocol · in the page specification/2025-06-18/basic/transports …deactivate Server Process ``` ## Streamable HTTP > [!NOTE] > > This replaces the [HTTP+SSE > transport](/specification/2024-11-05/basic/transports.md#http-with-sse) from > protocol version 2024-11-0… Transports Model Context Protocol · in the page specification/2025-11-25/basic/transports …deactivate Server Process ``` ## Streamable HTTP > [!NOTE] > > This replaces the [HTTP+SSE > transport](/specification/2024-11-05/basic/transports.md#http-with-sse) from > protocol version 2024-11-0… Overview Model Context Protocol · in the page specification/2026-07-28/basic/index …hese codes: * `-32002` — resource not found (2025-11-25 and earlier; replaced by `-32602`). Clients [**SHOULD** still accept `-32002`](/specification/2026-07-28/server/resources#error-handling) f… Multi Round-Trip Requests Model Context Protocol · in the page specification/2026-07-28/basic/patterns/mrtr …MRTR) was introduced in this version of the MCP > specification. This replaces the previous approach of sending server-initiated > requests. Servers **MUST** send server-to-client requests (such as >… Subscriptions Model Context Protocol · in the page specification/2026-07-28/basic/patterns/subscriptions …stays open and delivers notifications until the client cancels it. It replaces the former `resources/subscribe` RPC and the HTTP GET endpoint. ## Opening a Stream The client sends a `subscriptions/l… Streamable HTTP Model Context Protocol · in the page specification/2026-07-28/basic/transports/streamable-http …> Streamable HTTP was introduced in protocol version 2025-03-26 as a replacement > for the \[HTTP+SSE transport]\[http-sse] from protocol version 2024-11-05. > [!NOTE] > > Revision 2026-07-28 change… Key Changes Model Context Protocol · in the page specification/2026-07-28/changelog …github.com/modelcontextprotocol/modelcontextprotocol/pull/2575)). 4. Replace the HTTP GET endpoint and `resources/subscribe`/`resources/unsubscribe` with `subscriptions/listen`: a single long-lived P… Schema Reference Model Context Protocol · in the page specification/2026-07-28/schema …. The client opts in to log messages by explicitly setting a level. Replaces the former <code>logging/setLevel</code> RPC.</p> </div> <div class="tsd-comment tsd-typography"> <div class="tsd-tag-dep… Overview Model Context Protocol · in the page specification/draft/basic/index …hese codes: * `-32002` — resource not found (2025-11-25 and earlier; replaced by `-32602`). Clients [**SHOULD** still accept `-32002`](/specification/draft/server/resources#error-handling) from… Multi Round-Trip Requests Model Context Protocol · in the page specification/draft/basic/patterns/mrtr …MRTR) was introduced in this version of the MCP > specification. This replaces the previous approach of sending server-initiated > requests. Servers **MUST** send server-to-client requests (such as >… Subscriptions Model Context Protocol · in the page specification/draft/basic/patterns/subscriptions …stays open and delivers notifications until the client cancels it. It replaces the former `resources/subscribe` RPC and the HTTP GET endpoint. ## Opening a Stream The client sends a `subscriptions/l… Streamable HTTP Model Context Protocol · in the page specification/draft/basic/transports/streamable-http …> Streamable HTTP was introduced in protocol version 2025-03-26 as a replacement > for the \[HTTP+SSE transport]\[http-sse] from protocol version 2024-11-05. > [!NOTE] > > Revision 2026-07-28 change… Schema Reference Model Context Protocol · in the page specification/draft/schema …. The client opts in to log messages by explicitly setting a level. Replaces the former <code>logging/setLevel</code> RPC.</p> </div> <div class="tsd-comment tsd-typography"> <div class="tsd-tag-dep…