1,081 pages for value.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
mcpdo connection client
Model Context Protocol · in the page
docs/draft/tools/inspector/mcpdo
…tation/respond <elicitationId> approved:=true # form fields as key:=value or JSON mcpdo elicitation/respond <elicitationId> --done # URL mode: I finished mcpdo elicitation/respond <elicita…
Protocol eras
Model Context Protocol · in the page
docs/draft/tools/inspector/protocol-eras
…cp-header`, asking a Streamable HTTP client to mirror that argument's value into an `Mcp-Param-*` request header. The Inspector surfaces both halves of that contract in the **Tools** tab: * A tool w…
Recipes
Model Context Protocol · in the page
docs/draft/tools/inspector/recipes
…Poll these attributes instead of sleeping: | Selector | Attribute | Values | | - | - | - | | `[data-testid="apps-form"]` | `data-app-status` | `idle`, then `loading`, then `ready` or `error` (on `er…
Security
Model Context Protocol · in the page
docs/draft/tools/inspector/security
…he token, which is why the bind address matters more than the token's value. Pinning your own `MCP_INSPECTOR_API_TOKEN` does not change this, since a custom token is disclosed exactly like a generated…
TUI client
Model Context Protocol · in the page
docs/draft/tools/inspector/tui
…etails pane full screen | | `y` / `w` | In a details dialog: copy the value, or save it to a file (`w` also saves a tool's result) | | `?` | Show or hide the keybinding help | | `Esc` or `Ctrl+C` | Ex…
Web client
Model Context Protocol · in the page
docs/draft/tools/inspector/web
…aved in the catalog as written; OAuth client secrets and stdio `env:` values go to the [secret store](/docs/draft/tools/inspector/configuration.md#where-secrets-are-stored). * **OAuth Settings**: clie…
Understanding Authorization in MCP
Model Context Protocol · in the page
docs/draft/tutorials/security/authorization
…c397f4c79c491c2e39019272) For **Name**, use `audience-config`. Add a value for **Included Custom Audience**, set to `http://localhost:3000`. This will be the URI of our test server. > [!WARNING] > >…
Security Best Practices
Model Context Protocol · in the page
docs/draft/tutorials/security/security_best_practices
…MCP server acting as a client to the Third-Party API. It is the same value for all MCP server to Third-Party API interactions regardless of which MCP client initiated the request. #### Vulnerable Co…
Tasks
Model Context Protocol · in the page
extensions/tasks/overview
…asks/get` with the returned `taskId`, respecting the `pollIntervalMs` value. Continue polling until the task reaches a terminal status (`completed`, `failed`, or `cancelled`). **4. Handle input reque…
MCP Registry Supported Package Types
Model Context Protocol · in the page
registry/package-types
…checking for an `io.modelcontextprotocol.server.name` annotation. The value of the `io.modelcontextprotocol.server.name` annotation **MUST** match the server name from `server.json`. For example: ```…
Quickstart: Publish an MCP Server to the MCP Registry
Model Context Protocol · in the page
registry/quickstart
…me": "io.github.my-username/weather", "main": "index.js", ``` The value of `mcpName` will be your server's name in the MCP Registry. Because we will be using GitHub-based authentication, `mcpName…
MCP Registry Aggregators
Model Context Protocol · in the page
registry/registry-aggregators
…are downstream consumers of the MCP Registry that provide additional value. For example, a server marketplace that provides user ratings and security scanning. The MCP Registry provides an unauthent…
Publishing Remote Servers
Model Context Protocol · in the page
registry/remote-servers
…le server definition can support multiple endpoints with configurable values: ```json server.json highlight={10-17} theme={null} { "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12…
SEP-1024: MCP Client Security Requirements for Local Server Installation
Model Context Protocol · in the page
seps/1024-mcp-client-security-requirements-for-local-server-
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1024 | | **Title** | MCP Client Security Requirements for Local Server Installation | | **Status** |…
SEP-1036: URL Mode Elicitation for secure out-of-band interactions
Model Context Protocol · in the page
seps/1036-url-mode-elicitation-for-secure-out-of-band-intera
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1036 | | **Title** | URL Mode Elicitation for secure out-of-band interactions | | **Status** | Final…
SEP-1046: Support OAuth client credentials flow in authorization
Model Context Protocol · in the page
seps/1046-support-oauth-client-credentials-flow-in-authoriza
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1046 | | **Title** | Support OAuth client credentials flow in authorization | | **Status** | Final |…
SEP-1302: Formalize Working Groups and Interest Groups in MCP Governance
Model Context Protocol · in the page
seps/1302-formalize-working-groups-and-interest-groups-in-mc
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1302 | | **Title** | Formalize Working Groups and Interest Groups in MCP Governance | | **Status** |…
SEP-1303: Input Validation Errors as Tool Execution Errors
Model Context Protocol · in the page
seps/1303-input-validation-errors-as-tool-execution-errors
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1303 | | **Title** | Input Validation Errors as Tool Execution Errors | | **Status** | Final | | **T…
SEP-1319: Decouple Request Payload from RPC Methods Definition
Model Context Protocol · in the page
seps/1319-decouple-request-payload-from-rpc-methods-definiti
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1319 | | **Title** | Decouple Request Payload from RPC Methods Definition | | **Status** | Final | |…
SEP-1330: Elicitation Enum Schema Improvements and Standards Compliance
Model Context Protocol · in the page
seps/1330-elicitation-enum-schema-improvements-and-standards
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1330 | | **Title** | Elicitation Enum Schema Improvements and Standards Compliance | | **Status** |…
SEP-1577: Sampling With Tools
Model Context Protocol · in the page
seps/1577--sampling-with-tools
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1577 | | **Title** | Sampling With Tools | | **Status** | Final | | **Type** | Standards Track | | *…
SEP-1613: Establish JSON Schema 2020-12 as Default Dialect for MCP
Model Context Protocol · in the page
seps/1613-establish-json-schema-2020-12-as-default-dialect-f
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1613 | | **Title** | Establish JSON Schema 2020-12 as Default Dialect for MCP | | **Status** | Final…
SEP-1686: Tasks
Model Context Protocol · in the page
seps/1686-tasks
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1686 | | **Title** | Tasks | | **Status** | Final | | **Type** | Standards Track | | **Created** | 2…
SEP-1699: Support SSE polling via server-side disconnect
Model Context Protocol · in the page
seps/1699-support-sse-polling-via-server-side-disconnect
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1699 | | **Title** | Support SSE polling via server-side disconnect | | **Status** | Final | | **Typ…
SEP-1730: SDKs Tiering System
Model Context Protocol · in the page
seps/1730-sdks-tiering-system
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1730 | | **Title** | SDKs Tiering System | | **Status** | Final | | **Type** | Standards Track | | *…
SEP-1850: PR-Based SEP Workflow
Model Context Protocol · in the page
seps/1850-pr-based-sep-workflow
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1850 | | **Title** | PR-Based SEP Workflow | | **Status** | Final | | **Type** | Process | | **Creat…
SEP-1865: MCP Apps - Interactive User Interfaces for MCP
Model Context Protocol · in the page
seps/1865-mcp-apps-interactive-user-interfaces-for-mcp
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 1865 | | **Title** | MCP Apps - Interactive User Interfaces for MCP | | **Status** | Final | | **Typ…
SEP-2085: Governance Succession and Amendment Procedures
Model Context Protocol · in the page
seps/2085-governance-succession-and-amendment
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2085 | | **Title** | Governance Succession and Amendment Procedures | | **Status** | Final | | **Typ…
SEP-2106: Tools `inputSchema` & `outputSchema` Conform to JSON Schema 2020-12
Model Context Protocol · in the page
seps/2106-json-schema-2020-12
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2106 | | **Title** | Tools `inputSchema` & `outputSchema` Conform to JSON Schema 2020-12 | | **Statu…
SEP-2127: MCP Server Cards - HTTP Server Discovery
Model Context Protocol · in the page
seps/2127-mcp-server-cards
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2127 | | **Title** | MCP Server Cards - HTTP Server Discovery | | **Status** | Final | | **Type** |…
SEP-2133: Extensions
Model Context Protocol · in the page
seps/2133-extensions
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2133 | | **Title** | Extensions | | **Status** | Final | | **Type** | Standards Track | | **Created*…
SEP-2148: MCP Contributor Ladder
Model Context Protocol · in the page
seps/2148-contributor-ladder
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2148 | | **Title** | MCP Contributor Ladder | | **Status** | Final | | **Type** | Process | | **Crea…
SEP-2149: MCP Group Governance and Charter Template
Model Context Protocol · in the page
seps/2149-working-group-charter-template
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2149 | | **Title** | MCP Group Governance and Charter Template | | **Status** | Final | | **Type** |…
SEP-2164: Standardize Resource Not Found Error Code
Model Context Protocol · in the page
seps/2164-resource-not-found-error
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2164 | | **Title** | Standardize Resource Not Found Error Code | | **Status** | Final | | **Type** |…
SEP-2207: OIDC-Flavored Refresh Token Guidance
Model Context Protocol · in the page
seps/2207-oidc-refresh-token-guidance
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2207 | | **Title** | OIDC-Flavored Refresh Token Guidance | | **Status** | Final | | **Type** | Stan…
SEP-2243: HTTP Header Standardization for Streamable HTTP Transport
Model Context Protocol · in the page
seps/2243-http-standardization
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2243 | | **Title** | HTTP Header Standardization for Streamable HTTP Transport | | **Status** | Fina…
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
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2260 | | **Title** | Require Server requests to be associated with a Client request. | | **Status**…
SEP-2322: Multi Round-Trip Requests
Model Context Protocol · in the page
seps/2322-MRTR
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2322 | | **Title** | Multi Round-Trip Requests | | **Status** | Final | | **Type** | Standards Track…
SEP-2468: Recommend Issuer (iss) Parameter in MCP Auth Responses
Model Context Protocol · in the page
seps/2468-recommend-issuer-claim-for-auth
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2468 | | **Title** | Recommend Issuer (iss) Parameter in MCP Auth Responses | | **Status** | Final |…
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
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2484 | | **Title** | Require Conformance Tests for Standards Track SEPs to Reach Final Status | | **…
SEP-2549: TTL for List Results
Model Context Protocol · in the page
seps/2549-TTL-for-list-results
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2549 | | **Title** | TTL for List Results | | **Status** | Final | | **Type** | Standards Track | |…
SEP-2567: Sessionless MCP via Explicit State Handles
Model Context Protocol · in the page
seps/2567-sessionless-mcp
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2567 | | **Title** | Sessionless MCP via Explicit State Handles | | **Status** | Final | | **Type**…
SEP-2575: Make MCP Stateless
Model Context Protocol · in the page
seps/2575-stateless-mcp
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2575 | | **Title** | Make MCP Stateless | | **Status** | Final | | **Type** | Standards Track | | **…
SEP-2577: Deprecate Roots, Sampling, and Logging
Model Context Protocol · in the page
seps/2577-deprecate-roots-sampling-and-logging
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2577 | | **Title** | Deprecate Roots, Sampling, and Logging | | **Status** | Final | | **Type** | St…
SEP-2596: Specification Feature Lifecycle and Deprecation Policy
Model Context Protocol · in the page
seps/2596-spec-feature-lifecycle-and-deprecation
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2596 | | **Title** | Specification Feature Lifecycle and Deprecation Policy | | **Status** | Final |…
SEP-2640: Skills Extension
Model Context Protocol · in the page
seps/2640-skills-extension
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2640 | | **Title** | Skills Extension | | **Status** | Final | | **Type** | Extensions Track | | **C…
SEP-2663: Tasks Extension
Model Context Protocol · in the page
seps/2663-tasks-extension
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 2663 | | **Title** | Tasks Extension | | **Status** | Final | | **Type** | Extensions Track | | **Cr…
SEP-414: Document OpenTelemetry Trace Context Propagation Conventions
Model Context Protocol · in the page
seps/414-request-meta
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 414 | | **Title** | Document OpenTelemetry Trace Context Propagation Conventions | | **Status** | Fi…
SEP-932: Model Context Protocol Governance
Model Context Protocol · in the page
seps/932-model-context-protocol-governance
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 932 | | **Title** | Model Context Protocol Governance | | **Status** | Final | | **Type** | Process…
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
…st.md) and its changelog for authoritative > requirements. | Field | Value | | - | - | | **SEP** | 973 | | **Title** | Expose additional metadata for Implementations, Resources, Tools and Prompts | |…