18 pages for prototype.

browser-use-sdk Claude Developer Platform · in the page agents-and-tools/tool-use/browser-use-sdk …methods, not arrow-function fields, because the SDK finds them on the prototype. ### Return results What a member returns determines what Claude reads. A successful result ends with a `browser_state… Claude Code changelog Claude Code CLI · in the page changelog …doesn't support auto mode * Fixed MCP servers named `constructor` or `prototype` in an MCP config never being connected * Fixed tools of an MCP server named `constructor` or `toString` asking for perm… Code Review Claude Code CLI · in the page code-review …calibration targets production code; a docs repo, a config repo, or a prototype might want a much narrower definition. State explicitly which classes of finding are Important and which are Nit at most… Customize Code Review Claude Code CLI · in the page code-review-customize …ets production code, and a docs repository, a config repository, or a prototype might want a much narrower definition. State which classes of finding are Important and which are Nit at most. You can a… Hooks reference Claude Code CLI · in the page hooks …er on the regular-expression path is tested with JavaScript's `RegExp.prototype.test`, which succeeds on a match anywhere in the value. `Edit.*` matches both `Edit` and `NotebookEdit`; wrap the patter… Marketplace reference Claude Code CLI · in the page plugins/marketplace-reference …at every JavaScript object has**: `constructor`, `hasOwnProperty`, `isPrototypeOf`, `propertyIsEnumerable`, `toLocaleString`, `toString`, and `valueOf`. `claude plugin marketplace add` refuses a marke… Prompt library Claude Code CLI · in the page prompt-library …s' }, { id: 'turn-a-mockup-into', sdlc: 'design', cat: 'Prototype', roles: ['design', 'pm', 'marketing'], paste: 'mockup', prompt: 'here is a mockup. build a working prototyp… How Claude Tag works Claude Documentation · in the page claude-tag/concepts/how-it-works …A web page published on claude.ai, linked in the thread | Dashboards, prototypes, reports | A hosted page stays available after the session ends, and Claude updates it when you ask in the thread. Any… Contributing to MCP Model Context Protocol · in the page community/contributing …groups) or on [Discord](https://discord.gg/6CSzBmMkjX). **2. Build a prototype** Demonstrate practical application of your idea. **3. Find a sponsor** A maintainer from the [maintainer list](https… Design Principles Model Context Protocol · in the page community/design-principles …real usage over hypothetical arguments. We encourage contributors to prototype, experiment, and demonstrate rather than design by committee. Implementation reveals what discussion cannot. ## Pragmat… Agents Charter Model Context Protocol · in the page community/interest-groups/agents …ning gaps require protocol support. Based on production use cases and prototypes, the group will recommend how to evolve the protocol, create additional extensions or document how existing MCP primiti… Authorization Charter Model Context Protocol · in the page community/interest-groups/auth …[ext-auth](https://github.com/modelcontextprotocol/ext-auth) drafts, prototypes, and deployment results for cross-topic feedback. The charter defines the scope; discussion and rough consensus happen… SEP Guidelines Model Context Protocol · in the page community/sep-guidelines …ps/README.md#sep-file-structure) for the complete file structure. ## Prototype Requirements Before a SEP can be accepted, you need "a prototype implementation demonstrating the proposal." Here's wha… Extensions Overview Model Context Protocol · in the page extensions/overview …ng Groups and Interest Groups](/community/working-interest-groups) to prototype ideas and collaborate on extension concepts before formal SEP submission. Experimental extension repositories live with… SEP-1865: MCP Apps - Interactive User Interfaces for MCP Model Context Protocol · in the page seps/1865-mcp-apps-interactive-user-interfaces-for-mcp …tps://github.com/modelcontextprotocol/ext-apps) repository contains a prototype implementation by Olivier Chafik. SEP-2133: Extensions Model Context Protocol · in the page seps/2133-extensions …ions (an incubation pathway for Working Groups and Interest Groups to prototype and collaborate on extension ideas before formal acceptance). Externally maintained extensions will likely come at a lat… SEP-2640: Skills Extension Model Context Protocol · in the page seps/2640-skills-extension …330](https://github.com/modelcontextprotocol/conformance/pull/330) **Prototype host implementations** (reading `skill://` resources, surfacing skills alongside filesystem skills): * gemini-cli: [ola… 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 …tally * Clients can detect support and fall back to other methods ## Prototype Implementation A prototype implementation is available [here](https://github.com/modelcontextprotocol/typescript-sdk/pu…