785 pages for edit.

Local Server Security Model Context Protocol · in the page docs/2026-07-28/tutorials/security/local-server-security …ed first.** Assume users install servers the same way they install editor extensions. A workable starting posture: * **Define approved sources.** Publish a short allowlist of vetted servers (wi… Security Best Practices Model Context Protocol · in the page docs/2026-07-28/tutorials/security/security_best_practices …a the audience claim, as mentioned in [RFC9068](https://www.rfc-editor.org/rfc/rfc9068.html)), it may accept tokens originally issued for other services. This breaks a fundamental OAuth se… Build an MCP client Model Context Protocol · in the page docs/draft/develop/build-client …ypes for tool arguments * `BadRequestError`: Ensure you have enough credits to access the Anthropic API **Java** > [!NOTE] > > This is a quickstart demo based on Spring AI MCP auto-configuration and… Build an MCP server Model Context Protocol · in the page docs/draft/develop/build-server …rary/Application Support/Claude/claude_desktop_config.json` in a text editor. Make sure to create the file if it doesn't exist. For example, if you have [VS Code](https://code.visualstudio.com/) inst… Connect to local MCP servers Model Context Protocol · in the page docs/draft/develop/connect-local-servers …for configuring MCP servers and other developer features. Click the "Edit Config" button to open the configuration file: , before they become eligible for removal, after which… CLI client Model Context Protocol · in the page docs/draft/tools/inspector/cli …target or `--server-url` | Write the catalog without connecting (see [Editing the catalog](#editing-the-catalog)). | | `servers/edit` | `--server`, plus what to change | Same. | | `servers/remove` | `… Configuration and flags Model Context Protocol · in the page docs/draft/tools/inspector/configuration …P_CATALOG_PATH` environment variable. | None; you must pass it. | | **Editable in the web UI?** | Yes. | No. | | **Use it for** | Your own working set of servers. | A read-only session against someone… mcpdo connection client Model Context Protocol · in the page docs/draft/tools/inspector/mcpdo …ns/*` shows what the daemon currently holds. There are no commands to edit the catalog; edit the file directly. A stdio server runs with the working directory and command resolution of the shell that… TUI client Model Context Protocol · in the page docs/draft/tools/inspector/tui …and instructions, plus the roots the client advertises (press `e` to edit them). | | **Auth** | `a` | OAuth state for the selected HTTP or SSE server, plus a **Clear OAuth State** action (`s`), which… Web client Model Context Protocol · in the page docs/draft/tools/inspector/web …t does | | - | - | - | | **Servers** | Always | The server list: add, edit, import, connect, and open per-server settings. | | **Apps** | The server exposes MCP App tools | Renders a tool's UI in a sa… Local Server Security Model Context Protocol · in the page docs/draft/tutorials/security/local-server-security …ed first.** Assume users install servers the same way they install editor extensions. A workable starting posture: * **Define approved sources.** Publish a short allowlist of vetted servers (wi… Security Best Practices Model Context Protocol · in the page docs/draft/tutorials/security/security_best_practices …a the audience claim, as mentioned in [RFC9068](https://www.rfc-editor.org/rfc/rfc9068.html)), it may accept tokens originally issued for other services. This breaks a fundamental OAuth se… Quickstart: Publish an MCP Server to the MCP Registry Model Context Protocol · in the page registry/quickstart …t . rm -rf quickstart-resources cd weather-server-typescript ``` And edit `package.json` to reflect your information: ```diff package.json theme={null} { - "name": "mcp-quickstart-ts", - "version… SEP-1577: Sampling With Tools Model Context Protocol · in the page seps/1577--sampling-with-tools …cs.google.com/document/d/1KUsloHpsjR4fdXdJuofb9jUuK0XWi88clbRm9sWE510/edit?tab=t.0#heading=h.edw7oyac2e87)): it makes it particularly tricky to fully implement sampling, which along with other precaut… SEP-1850: PR-Based SEP Workflow Model Context Protocol · in the page seps/1850-pr-based-sep-workflow …: Maintaining long-form specifications in issue bodies made iterative edits and multi-contributor collaboration harder. * **Limited version control**: GitHub issues don't provide the same version cont… SEP-2133: Extensions Model Context Protocol · in the page seps/2133-extensions …e language as the core specification (i.e. \[[BCP 14](https://www.rfc-editor.org/info/bcp14)] \[[RFC2119](https://datatracker.ietf.org/doc/html/rfc2119)] \[[RFC8174](https://datatracker.ietf.org/doc/h… SEP-2567: Sessionless MCP via Explicit State Handles Model Context Protocol · in the page seps/2567-sessionless-mcp …d description rather than in the list result. ### Consequential spec edits Beyond removing the §Session Management section itself, several other places in the current spec define behavior in terms o… SEP-2596: Specification Feature Lifecycle and Deprecation Policy Model Context Protocol · in the page seps/2596-spec-feature-lifecycle-and-deprecation …or removal, for example extending or shortening the timeline ([Expedited removal](#expedited-removal)) or restoring the feature to Active ([Feature states](#feature-states)). Note that feature… 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 …* [RFC 7591 - OAuth 2.0 Dynamic Client Registration](https://www.rfc-editor.org/rfc/rfc7591.html) * [MCP Specification - Authorization](https://modelcontextprotocol.org/docs/spec/authorization) * [Ev… Sampling Model Context Protocol · in the page specification/2024-11-05/client/sampling …and intuitive to review sampling requests > * Allow users to view and edit prompts before sending > * Present generated responses for review before delivery ## Capabilities Clients that support samp… Sampling Model Context Protocol · in the page specification/2025-03-26/client/sampling …and intuitive to review sampling requests > * Allow users to view and edit prompts before sending > * Present generated responses for review before delivery ## Capabilities Clients that support samp… Authorization Model Context Protocol · in the page specification/2025-06-18/basic/authorization …rce Indicators for OAuth 2.0 as defined in [RFC 8707](https://www.rfc-editor.org/rfc/rfc8707.html) to explicitly specify the target resource for which the token is being requested. The `resource` para… Key Changes Model Context Protocol · in the page specification/2025-06-18/changelog …lement Resource Indicators as described in [RFC 8707](https://www.rfc-editor.org/rfc/rfc8707.html) to prevent malicious servers from obtaining access tokens. (PR [#734](https://github.com/modelc… Sampling Model Context Protocol · in the page specification/2025-06-18/client/sampling …and intuitive to review sampling requests > * Allow users to view and edit prompts before sending > * Present generated responses for review before delivery ## Capabilities Clients that support samp… Authorization Model Context Protocol · in the page specification/2025-11-25/basic/authorization …rce Indicators for OAuth 2.0 as defined in [RFC 8707](https://www.rfc-editor.org/rfc/rfc8707.html) to explicitly specify the target resource for which the token is being requested. The `resource` para… Sampling Model Context Protocol · in the page specification/2025-11-25/client/sampling …and intuitive to review sampling requests > * Allow users to view and edit prompts before sending > * Present generated responses for review before delivery ## Tools in Sampling Servers can request… Authorization Model Context Protocol · in the page specification/2026-07-28/basic/authorization/index …91)) * Resource Indicators for OAuth 2.0 ([RFC8707](https://www.rfc-editor.org/rfc/rfc8707.html)) * OAuth 2.0 Protected Resource Metadata ([RFC9728](https://datatracker.ietf.org/doc/html/rfc9728)) *… Authorization Security Considerations Model Context Protocol · in the page specification/2026-07-28/basic/authorization/security-considerations …## Token Audience Binding and Validation [RFC 8707](https://www.rfc-editor.org/rfc/rfc8707.html) Resource Indicators provide critical security benefits by binding tokens to their intended audiences… Streamable HTTP Model Context Protocol · in the page specification/2026-07-28/basic/transports/streamable-http …| Server MUST reject the request | [http-semantics]: https://www.rfc-editor.org/rfc/rfc9110.html#name-field-names ### Case Sensitivity Header names (called "field names" in [RFC 9110][rfc9110-names… Sampling Model Context Protocol · in the page specification/2026-07-28/client/sampling …and intuitive to review sampling requests > * Allow users to view and edit prompts before sending > * Present generated responses for review before delivery ## Tools in Sampling Servers can request… Authorization Model Context Protocol · in the page specification/draft/basic/authorization/index …91)) * Resource Indicators for OAuth 2.0 ([RFC8707](https://www.rfc-editor.org/rfc/rfc8707.html)) * OAuth 2.0 Protected Resource Metadata ([RFC9728](https://datatracker.ietf.org/doc/html/rfc9728)) *… Authorization Security Considerations Model Context Protocol · in the page specification/draft/basic/authorization/security-considerations …## Token Audience Binding and Validation [RFC 8707](https://www.rfc-editor.org/rfc/rfc8707.html) Resource Indicators provide critical security benefits by binding tokens to their intended audiences… Streamable HTTP Model Context Protocol · in the page specification/draft/basic/transports/streamable-http …| Server MUST reject the request | [http-semantics]: https://www.rfc-editor.org/rfc/rfc9110.html#name-field-names ### Case Sensitivity Header names (called "field names" in [RFC 9110][rfc9110-names… Sampling Model Context Protocol · in the page specification/draft/client/sampling …and intuitive to review sampling requests > * Allow users to view and edit prompts before sending > * Present generated responses for review before delivery ## Tools in Sampling Servers can request…