580 pages for models.

Specification Model Context Protocol · in the page specification/2025-03-26/index …ay for applications to: * Share contextual information with language models * Expose tools and capabilities to AI systems * Build composable integrations and workflows The protocol uses [JSON-RPC](h… Overview Model Context Protocol · in the page specification/2025-03-26/server/index …rovide the fundamental building blocks for adding context to language models via MCP. These primitives enable rich interactions between clients, servers, and language models: * **Prompts**: Pre-defin… Prompts Model Context Protocol · in the page specification/2025-03-26/server/prompts …de structured messages and instructions for interacting with language models. Clients can discover available prompts, retrieve their contents, and provide arguments to customize them. ## User Interac… Resources Model Context Protocol · in the page specification/2025-03-26/server/resources …sources allow servers to share data that provides context to language models, such as files, database schemas, or application-specific information. Each resource is uniquely identified by a [URI](http… Tools Model Context Protocol · in the page specification/2025-03-26/server/tools …(MCP) allows servers to expose tools that can be invoked by language models. Tools enable models to interact with external systems, such as querying databases, calling APIs, or performing computation… Sampling Model Context Protocol · in the page specification/2025-06-18/client/sampling …o request LLM sampling ("completions" or "generations") from language models via clients. This flow allows clients to maintain control over model access, selection, and permissions while enabling serv… Specification Model Context Protocol · in the page specification/2025-06-18/index …ay for applications to: * Share contextual information with language models * Expose tools and capabilities to AI systems * Build composable integrations and workflows The protocol uses [JSON-RPC](h… Schema Reference Model Context Protocol · in the page specification/2025-06-18/schema …ns, choosing the "best" model is rarely straightforward. Different models excel in different areas—some are faster but less capable, others are more capable but more expensive, and so on. This… Overview Model Context Protocol · in the page specification/2025-06-18/server/index …rovide the fundamental building blocks for adding context to language models via MCP. These primitives enable rich interactions between clients, servers, and language models: * **Prompts**: Pre-defin… Prompts Model Context Protocol · in the page specification/2025-06-18/server/prompts …de structured messages and instructions for interacting with language models. Clients can discover available prompts, retrieve their contents, and provide arguments to customize them. ## User Interac… Resources Model Context Protocol · in the page specification/2025-06-18/server/resources …sources allow servers to share data that provides context to language models, such as files, database schemas, or application-specific information. Each resource is uniquely identified by a [URI](http… Tools Model Context Protocol · in the page specification/2025-06-18/server/tools …(MCP) allows servers to expose tools that can be invoked by language models. Tools enable models to interact with external systems, such as querying databases, calling APIs, or performing computation… Sampling Model Context Protocol · in the page specification/2025-11-25/client/sampling …o request LLM sampling ("completions" or "generations") from language models via clients. This flow allows clients to maintain control over model access, selection, and permissions while enabling serv… Specification Model Context Protocol · in the page specification/2025-11-25/index …ay for applications to: * Share contextual information with language models * Expose tools and capabilities to AI systems * Build composable integrations and workflows The protocol uses [JSON-RPC](h… Overview Model Context Protocol · in the page specification/2025-11-25/server/index …rovide the fundamental building blocks for adding context to language models via MCP. These primitives enable rich interactions between clients, servers, and language models: * **Prompts**: Pre-defin… Prompts Model Context Protocol · in the page specification/2025-11-25/server/prompts …de structured messages and instructions for interacting with language models. Clients can discover available prompts, retrieve their contents, and provide arguments to customize them. ## User Interac… Resources Model Context Protocol · in the page specification/2025-11-25/server/resources …sources allow servers to share data that provides context to language models, such as files, database schemas, or application-specific information. Each resource is uniquely identified by a [URI](http… Tools Model Context Protocol · in the page specification/2025-11-25/server/tools …(MCP) allows servers to expose tools that can be invoked by language models. Tools enable models to interact with external systems, such as querying databases, calling APIs, or performing computation… Sampling Model Context Protocol · in the page specification/2026-07-28/client/sampling …o request LLM sampling ("completions" or "generations") from language models via clients. This flow allows clients to maintain control over model access, selection, and permissions while enabling serv… Specification Model Context Protocol · in the page specification/2026-07-28/index …ay for applications to: * Share contextual information with language models * Expose tools and capabilities to AI systems * Build composable integrations and workflows The protocol uses [JSON-RPC](h… Overview Model Context Protocol · in the page specification/2026-07-28/server/index …rovide the fundamental building blocks for adding context to language models via MCP. These primitives enable rich interactions between clients, servers, and language models: * **Prompts**: Pre-defin… Prompts Model Context Protocol · in the page specification/2026-07-28/server/prompts …de structured messages and instructions for interacting with language models. Clients can discover available prompts, retrieve their contents, and provide arguments to customize them. > [!NOTE] > > F… Resources Model Context Protocol · in the page specification/2026-07-28/server/resources …sources allow servers to share data that provides context to language models, such as files, database schemas, or application-specific information. Each resource is uniquely identified by a [URI](http… Tools Model Context Protocol · in the page specification/2026-07-28/server/tools …(MCP) allows servers to expose tools that can be invoked by language models. Tools enable models to interact with external systems, such as querying databases, calling APIs, or performing computation… Sampling Model Context Protocol · in the page specification/draft/client/sampling …o request LLM sampling ("completions" or "generations") from language models via clients. This flow allows clients to maintain control over model access, selection, and permissions while enabling serv… Specification Model Context Protocol · in the page specification/draft/index …ay for applications to: * Share contextual information with language models * Expose tools and capabilities to AI systems * Build composable integrations and workflows The protocol uses [JSON-RPC](h… Overview Model Context Protocol · in the page specification/draft/server/index …rovide the fundamental building blocks for adding context to language models via MCP. These primitives enable rich interactions between clients, servers, and language models: * **Prompts**: Pre-defin… Prompts Model Context Protocol · in the page specification/draft/server/prompts …de structured messages and instructions for interacting with language models. Clients can discover available prompts, retrieve their contents, and provide arguments to customize them. > [!NOTE] > > F… Resources Model Context Protocol · in the page specification/draft/server/resources …sources allow servers to share data that provides context to language models, such as files, database schemas, or application-specific information. Each resource is uniquely identified by a [URI](http… Tools Model Context Protocol · in the page specification/draft/server/tools …(MCP) allows servers to expose tools that can be invoked by language models. Tools enable models to interact with external systems, such as querying databases, calling APIs, or performing computation…