571 pages for author.

SEP-1865: MCP Apps - Interactive User Interfaces for MCP Model Context Protocol · in the page seps/1865-mcp-apps-interactive-user-interfaces-for-mcp …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 1865 | | **Title** | MCP Apps - Interactive User In… SEP-2085: Governance Succession and Amendment Procedures Model Context Protocol · in the page seps/2085-governance-succession-and-amendment …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2085 | | **Title** | Governance Succession and Amen… SEP-2106: Tools `inputSchema` & `outputSchema` Conform to JSON Schema 2020-12 Model Context Protocol · in the page seps/2106-json-schema-2020-12 …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2106 | | **Title** | Tools `inputSchema` & `outputS… SEP-2133: Extensions Model Context Protocol · in the page seps/2133-extensions …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2133 | | **Title** | Extensions | | **Status** | Fi… SEP-2148: MCP Contributor Ladder Model Context Protocol · in the page seps/2148-contributor-ladder …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2148 | | **Title** | MCP Contributor Ladder | | **S… SEP-2149: MCP Group Governance and Charter Template Model Context Protocol · in the page seps/2149-working-group-charter-template …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2149 | | **Title** | MCP Group Governance and Chart… SEP-2164: Standardize Resource Not Found Error Code Model Context Protocol · in the page seps/2164-resource-not-found-error …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2164 | | **Title** | Standardize Resource Not Found… SEP-2207: OIDC-Flavored Refresh Token Guidance Model Context Protocol · in the page seps/2207-oidc-refresh-token-guidance …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2207 | | **Title** | OIDC-Flavored Refresh Token Gu… SEP-2243: HTTP Header Standardization for Streamable HTTP Transport Model Context Protocol · in the page seps/2243-http-standardization …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2243 | | **Title** | HTTP Header Standardization fo… SEP-2260: Require Server requests to be associated with a Client request. Model Context Protocol · in the page seps/2260-Require-Server-requests-to-be-associated-with-Client-requests …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2260 | | **Title** | Require Server requests to be… SEP-2322: Multi Round-Trip Requests Model Context Protocol · in the page seps/2322-MRTR …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2322 | | **Title** | Multi Round-Trip Requests | |… SEP-2468: Recommend Issuer (iss) Parameter in MCP Auth Responses Model Context Protocol · in the page seps/2468-recommend-issuer-claim-for-auth …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2468 | | **Title** | Recommend Issuer (iss) Paramet… SEP-2484: Require Conformance Tests for Standards Track SEPs to Reach Final Status Model Context Protocol · in the page seps/2484-conformance-tests-required-for-final-seps …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2484 | | **Title** | Require Conformance Tests for… SEP-2549: TTL for List Results Model Context Protocol · in the page seps/2549-TTL-for-list-results …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2549 | | **Title** | TTL for List Results | | **Sta… SEP-2567: Sessionless MCP via Explicit State Handles Model Context Protocol · in the page seps/2567-sessionless-mcp …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2567 | | **Title** | Sessionless MCP via Explicit S… SEP-2575: Make MCP Stateless Model Context Protocol · in the page seps/2575-stateless-mcp …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2575 | | **Title** | Make MCP Stateless | | **Statu… SEP-2577: Deprecate Roots, Sampling, and Logging Model Context Protocol · in the page seps/2577-deprecate-roots-sampling-and-logging …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2577 | | **Title** | Deprecate Roots, Sampling, and… SEP-2596: Specification Feature Lifecycle and Deprecation Policy Model Context Protocol · in the page seps/2596-spec-feature-lifecycle-and-deprecation …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2596 | | **Title** | Specification Feature Lifecycl… SEP-2640: Skills Extension Model Context Protocol · in the page seps/2640-skills-extension …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2640 | | **Title** | Skills Extension | | **Status*… SEP-2663: Tasks Extension Model Context Protocol · in the page seps/2663-tasks-extension …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 2663 | | **Title** | Tasks Extension | | **Status**… SEP-414: Document OpenTelemetry Trace Context Propagation Conventions Model Context Protocol · in the page seps/414-request-meta …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 414 | | **Title** | Document OpenTelemetry Trace Co… SEP-932: Model Context Protocol Governance Model Context Protocol · in the page seps/932-model-context-protocol-governance …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 932 | | **Title** | Model Context Protocol Governan… SEP-973: Expose additional metadata for Implementations, Resources, Tools and Prompts Model Context Protocol · in the page seps/973-expose-additional-metadata-for-implementations-res …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 973 | | **Title** | Expose additional metadata for… SEP-985: Align OAuth 2.0 Protected Resource Metadata with RFC 9728 Model Context Protocol · in the page seps/985-align-oauth-20-protected-resource-metadata-with-rf …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 985 | | **Title** | Align OAuth 2.0 Protected Resou… SEP-986: Specify Format for Tool Names Model Context Protocol · in the page seps/986-specify-format-for-tool-names …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 986 | | **Title** | Specify Format for Tool Names |… SEP-990: Enable enterprise IdP policy controls during MCP OAuth flows Model Context Protocol · in the page seps/990-enable-enterprise-idp-policy-controls-during-mcp-o …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 990 | | **Title** | Enable enterprise IdP policy co… SEP-991: Enable URL-based Client Registration using OAuth Client ID Metadata Documents Model Context Protocol · in the page seps/991-enable-url-based-client-registration-using-oauth-c …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 991 | | **Title** | Enable URL-based Client Registr… SEP-994: Shared Communication Practices/Guidelines Model Context Protocol · in the page seps/994-shared-communication-practicesguidelines …current specification](/specification/latest) and its changelog for authoritative requirements. </Note> | Field | Value | | - | - | | **SEP** | 994 | | **Title** | Shared Communication Practices/… Specification Enhancement Proposals (SEPs) Model Context Protocol · in the page seps/index …05 | | [SEP-1046](/seps/1046-support-oauth-client-credentials-flow-in-authoriza) | Support OAuth client credentials flow in authorization | <Badge color="green" shape="pill">Final</Badge> | Standards… Architecture Model Context Protocol · in the page specification/2024-11-05/architecture/index …* Enforces security policies and consent requirements * Handles user authorization decisions * Coordinates AI/LLM integration and sampling * Manages context aggregation across clients ### Clients E… Overview Model Context Protocol · in the page specification/2024-11-05/basic/index …4-11-05/client/sampling" /> </CardGroup> ## Auth Authentication and authorization are not currently part of the core MCP specification, but we are considering ways to introduce them in future. Join… Specification Model Context Protocol · in the page specification/2024-11-05/index …nect LLMs with the context they need. This specification defines the authoritative protocol requirements, based on the TypeScript schema in [schema.ts](https://github.com/modelcontextprotocol/specifi… Prompts Model Context Protocol · in the page specification/2024-11-05/server/prompts …idate all prompt inputs and outputs to prevent injection attacks or unauthorized access to resources. Architecture Model Context Protocol · in the page specification/2025-03-26/architecture/index …* Enforces security policies and consent requirements * Handles user authorization decisions * Coordinates AI/LLM integration and sampling * Manages context aggregation across clients ### Clients E… Overview Model Context Protocol · in the page specification/2025-03-26/basic/index …MUST** support receiving JSON-RPC batches. ## Auth MCP provides an [Authorization](/specification/2025-03-26/basic/authorization) framework for use with HTTP. Implementations using an HTTP-based tra… Key Changes Model Context Protocol · in the page specification/2025-03-26/changelog …ification/2024-11-05). ## Major changes 1. Added a comprehensive **[authorization framework](/specification/2025-03-26/basic/authorization)** based on OAuth 2.1 (PR [#133](https://github.com/m… Specification Model Context Protocol · in the page specification/2025-03-26/index …nect LLMs with the context they need. This specification defines the authoritative protocol requirements, based on the TypeScript schema in [schema.ts](https://github.com/modelcontextprotocol/specifi… Prompts Model Context Protocol · in the page specification/2025-03-26/server/prompts …idate all prompt inputs and outputs to prevent injection attacks or unauthorized access to resources. Architecture Model Context Protocol · in the page specification/2025-06-18/architecture/index …* Enforces security policies and consent requirements * Handles user authorization decisions * Coordinates AI/LLM integration and sampling * Manages context aggregation across clients ### Clients E… Overview Model Context Protocol · in the page specification/2025-06-18/basic/index …ion initialization, capability negotiation, and session control * **Authorization**: Authentication and authorization framework for HTTP-based transports * **Server Features**: Resources, prompts, a… Key Changes Model Context Protocol · in the page specification/2025-06-18/changelog …P servers as [OAuth Resource Servers](/specification/2025-06-18/basic/authorization#authorization-server-discovery), adding protected resource metadata to discover the corresponding Authorization s… Specification Model Context Protocol · in the page specification/2025-06-18/index …nect LLMs with the context they need. This specification defines the authoritative protocol requirements, based on the TypeScript schema in [schema.ts](https://github.com/modelcontextprotocol/specifi… Prompts Model Context Protocol · in the page specification/2025-06-18/server/prompts …idate all prompt inputs and outputs to prevent injection attacks or unauthorized access to resources. Architecture Model Context Protocol · in the page specification/2025-11-25/architecture/index …* Enforces security policies and consent requirements * Handles user authorization decisions * Coordinates AI/LLM integration and sampling * Manages context aggregation across clients ### Clients E… Overview Model Context Protocol · in the page specification/2025-11-25/basic/index …ion initialization, capability negotiation, and session control * **Authorization**: Authentication and authorization framework for HTTP-based transports * **Server Features**: Resources, prompts, a… Tasks Model Context Protocol · in the page specification/2025-11-25/basic/utilities/tasks …nsitive information or manipulate tasks they did not create. When an authorization context is provided, receivers **MUST** bind tasks to said context. Context-binding is not practical for all applic… Key Changes Model Context Protocol · in the page specification/2025-11-25/changelog …2025-06-18](/specification/2025-06-18). ## Major changes 1. Enhance authorization server discovery with support for [OpenID Connect Discovery 1.0](https://openid.net/specs/openid-connect-discovery-1… Elicitation Model Context Protocol · in the page specification/2025-11-25/client/elicitation …this context refers to secrets and credentials that grant access or authorize transactions. General contact or profile information (such as a name, email address, or username) is not categorically… Specification Model Context Protocol · in the page specification/2025-11-25/index …nect LLMs with the context they need. This specification defines the authoritative protocol requirements, based on the TypeScript schema in [schema.ts](https://github.com/modelcontextprotocol/specifi… Prompts Model Context Protocol · in the page specification/2025-11-25/server/prompts …idate all prompt inputs and outputs to prevent injection attacks or unauthorized access to resources.