14 pages for prototype.

optimizing-for-cost-and-intelligence Claude Developer Platform · in the page about-claude/models/optimizing-for-cost-and-intelligence …budgets, and multi-model strategies. --- When a workload moves from prototype to production, cost becomes a first-class design constraint. The most capable model can be too expensive at scale, and t… 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… 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… 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.… Contributing to MCP Model Context Protocol · in the page community/contributing …rd](https://discord.gg/6CSzBmMkjX). </Step> <Step title="Build a prototype"> Demonstrate practical application of your idea. </Step> <Step title="Find a sponsor"> A maintainer from t… 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… 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… Agents Charter Model Context Protocol · in the page community/working-groups/agents …ning gaps require protocol support. Based on production use cases and prototypes, the group will either evolve Tasks, introduce an Agents Extension that complements it, or document how existing MCP pr… 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-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…