526 pages for prompts.

Subscriptions Model Context Protocol · in the page specification/2026-07-28/basic/patterns/subscriptions …` | Receive `notifications/tools/list_changed` when tools change | | `promptsListChanged` | `boolean` | Receive `notifications/prompts/list_changed` when prompts change | | `resourcesListChanged` | `b… Streamable HTTP Model Context Protocol · in the page specification/2026-07-28/basic/transports/streamable-http …e` | `params.name` or `params.uri` | `tools/call`, `resources/read`, `prompts/get` requests | These headers are **REQUIRED** for compliance. If the `Mcp-Name` source value cannot be safely represent… Key Changes Model Context Protocol · in the page specification/2026-07-28/changelog …able HTTP transport. List endpoints (`tools/list`, `resources/list`, `prompts/list`) no longer vary per-connection. Servers that need cross-call state use explicit, server-minted handles passed as ord… Sampling Model Context Protocol · in the page specification/2026-07-28/client/sampling …interactions and optionally include context from MCP servers in their prompts. ## User Interaction Model Sampling in MCP allows servers to implement agentic behaviors, by enabling LLM calls to occur… Specification Model Context Protocol · in the page specification/2026-07-28/index …esources**: Context and data, for the user or the AI model to use * **Prompts**: Templated messages and workflows for users * **Tools**: Functions for the AI model to execute Clients may offer the fo… Schema Reference Model Context Protocol · in the page specification/2026-07-28/schema …strong>: Unknown tool name or invalid tool arguments</li> <li><strong>Prompts</strong>: Unknown prompt name or missing required arguments</li> <li><strong>Pagination</strong>: Invalid or expired curso… Discovery Model Context Protocol · in the page specification/2026-07-28/server/discover …/discover` response instead of probing with separate `tools/list`, `prompts/list`, and `resources/list` requests. * **stdio backward-compatibility probe.** On stdio, there is no per-request HTTP s… Overview Model Context Protocol · in the page specification/2026-07-28/server/index …rich interactions between clients, servers, and language models: * **Prompts**: Pre-defined templates or instructions that guide language model interactions * **Resources**: Structured data or cont… Tools Model Context Protocol · in the page specification/2026-07-28/server/tools …ls automatically based on its contextual understanding and the user's prompts. However, implementations are free to expose tools through any interface pattern that suits their needs—the protocol itse… Caching Model Context Protocol · in the page specification/2026-07-28/server/utilities/caching …d by the following operations: * `server/discover` * `tools/list` * `prompts/list` * `resources/list` * `resources/templates/list` * `resources/read` Interim results with `resultType: "input_require… Completion Model Context Protocol · in the page specification/2026-07-28/server/utilities/completion …for servers to offer autocompletion suggestions for the arguments of prompts and resource templates. When users are filling in argument values for a specific prompt (identified by name) or resource t… Pagination Model Context Protocol · in the page specification/2026-07-28/server/utilities/pagination …e resources * `resources/templates/list` - List resource templates * `prompts/list` - List available prompts * `tools/list` - List available tools ## Implementation Guidelines 1. Servers **SHOULD**:… Architecture Model Context Protocol · in the page specification/draft/architecture/index …specialized context and capabilities: * Expose resources, tools and prompts via MCP primitives * Operate independently with focused responsibilities * Request client input (sampling, elicitation, ro… Overview Model Context Protocol · in the page specification/draft/basic/index …framework for HTTP-based transports * **Server Features**: Resources, prompts, and tools exposed by servers * **Client Features**: Elicitation, sampling and root directory lists provided by clients *… Multi Round-Trip Requests Model Context Protocol · in the page specification/draft/basic/patterns/mrtr …sts: | Client Request | Supports InputRequiredResult | | - | - | | [`prompts/get`](/specification/draft/server/prompts#getting-a-prompt) | Yes | | [`resources/read`](/specification/draft/server/resou… Subscriptions Model Context Protocol · in the page specification/draft/basic/patterns/subscriptions …` | Receive `notifications/tools/list_changed` when tools change | | `promptsListChanged` | `boolean` | Receive `notifications/prompts/list_changed` when prompts change | | `resourcesListChanged` | `b… Streamable HTTP Model Context Protocol · in the page specification/draft/basic/transports/streamable-http …e` | `params.name` or `params.uri` | `tools/call`, `resources/read`, `prompts/get` requests | These headers are **REQUIRED** for compliance. If the `Mcp-Name` source value cannot be safely represent… Sampling Model Context Protocol · in the page specification/draft/client/sampling …interactions and optionally include context from MCP servers in their prompts. ## User Interaction Model Sampling in MCP allows servers to implement agentic behaviors, by enabling LLM calls to occur… Specification Model Context Protocol · in the page specification/draft/index …esources**: Context and data, for the user or the AI model to use * **Prompts**: Templated messages and workflows for users * **Tools**: Functions for the AI model to execute Clients may offer the fo… Schema Reference Model Context Protocol · in the page specification/draft/schema …strong>: Unknown tool name or invalid tool arguments</li> <li><strong>Prompts</strong>: Unknown prompt name or missing required arguments</li> <li><strong>Pagination</strong>: Invalid or expired curso… Discovery Model Context Protocol · in the page specification/draft/server/discover …/discover` response instead of probing with separate `tools/list`, `prompts/list`, and `resources/list` requests. * **stdio backward-compatibility probe.** On stdio, there is no per-request HTTP s… Overview Model Context Protocol · in the page specification/draft/server/index …rich interactions between clients, servers, and language models: * **Prompts**: Pre-defined templates or instructions that guide language model interactions * **Resources**: Structured data or cont… Tools Model Context Protocol · in the page specification/draft/server/tools …ls automatically based on its contextual understanding and the user's prompts. However, implementations are free to expose tools through any interface pattern that suits their needs—the protocol itse… Caching Model Context Protocol · in the page specification/draft/server/utilities/caching …d by the following operations: * `server/discover` * `tools/list` * `prompts/list` * `resources/list` * `resources/templates/list` * `resources/read` Interim results with `resultType: "input_require… Completion Model Context Protocol · in the page specification/draft/server/utilities/completion …for servers to offer autocompletion suggestions for the arguments of prompts and resource templates. When users are filling in argument values for a specific prompt (identified by name) or resource t… Pagination Model Context Protocol · in the page specification/draft/server/utilities/pagination …e resources * `resources/templates/list` - List resource templates * `prompts/list` - List available prompts * `tools/list` - List available tools ## Implementation Guidelines 1. Servers **SHOULD**:…