{"product_id":"enhance-ai-agent-skills-change-the-protocol-tool","title":"Enhance AI Agent Skills: Change-the-Protocol Tool","description":"\u003ch3\u003eEnhance AI Agent Skills: Change-the-Protocol Tool\u003c\/h3\u003e\n\n\u003cp\u003eThe Change-the-Protocol Tool for AI agent skills offers developers the ability to add new optional fields to existing protocols used in AI coding agents like Claude Code, Cursor, and Codex. This tool ensures forward compatibility by allowing additions without disrupting current client implementations.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this skill does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnables the addition of new optional fields or enum values to existing protocol decks.\u003c\/li\u003e\n  \u003cli\u003eSupports version 1 protocol, ensuring that clients not recognizing new changes read defaults or ignore them, maintaining compatibility.\u003c\/li\u003e\n  \u003cli\u003eProvides a structured approach by requiring changes in five critical locations: `PROTOCOL.md`, `crates\/core\/src\/protocol.rs`, `diagram.rs`, and others.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDevelopers who work with AI coding agents and need to extend or modify protocol functionalities.\u003c\/li\u003e\n  \u003cli\u003eEngineering teams that manage large-scale AI applications requiring consistent protocol versioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAdding a new optional field to improve data handling without affecting legacy clients.\u003c\/li\u003e\n  \u003cli\u003eIntroducing new enum values to enable future expansions while ensuring backward compatibility.\u003c\/li\u003e\n  \u003cli\u003eImplementing changes in a phased approach across multiple sections to ensure synchronicity within the development environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with AI coding agents such as Claude Code, Cursor, and Codex.\u003c\/li\u003e\n  \u003cli\u003eUtilizes `serde` for serialization and deserialization, ensuring fields are not serialized unless necessary.\u003c\/li\u003e\n  \u003cli\u003eModification implementation across `crates\/core\/src\/protocol.rs` and `diagram.rs` is required for full integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- mcpcart:static-blocks:start --\u003e\n\u003chr\u003e\n\u003ch3\u003eSource \u0026amp; Licence\u003c\/h3\u003e\n\u003cp\u003eThis package is built on open-source work published by \u003cstrong\u003ehenit-chobisa\u003c\/strong\u003e (\u003ca href=\"https:\/\/github.com\/henit-chobisa\/deck\" rel=\"nofollow noopener\" target=\"_blank\"\u003ehenit-chobisa\/deck\u003c\/a\u003e) and distributed under \u003cstrong\u003eApache-2.0\u003c\/strong\u003e. The original licence text and copyright notice are included in your download.\u003c\/p\u003e\n\u003cp\u003ePersonal and commercial use, modification and redistribution are permitted under the Apache License 2.0, which also includes an express patent grant. Attribution and any NOTICE file must be retained.\u003c\/p\u003e\n\u003cp\u003eYour purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.\u003c\/p\u003e\n\u003ch3\u003eDelivery \u0026amp; Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e instant — a secure download link is emailed to you as soon as payment is confirmed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e ZIP archive containing the skill files, documentation and the original licence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e \u003ca href=\"mailto:support@mcpcart.com\"\u003esupport@mcpcart.com\u003c\/a\u003e — we aim to reply within 2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdates:\u003c\/strong\u003e updates are included only where stated on this page.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRefunds\u003c\/h3\u003e\n\u003cp\u003eThis is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.\u003c\/p\u003e\n\u003cp style=\"font-size:0.85em;color:#666;\"\u003eClaude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.\u003c\/p\u003e\n\u003c!-- mcpcart:static-blocks:end --\u003e","brand":"MCP Cart","offers":[{"title":"Default Title","offer_id":53005240434999,"sku":"MCP-HENIT-CHOBISA-DECK-CHANGE-THE-PROTOCOL","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3950\/4951\/files\/iG4Tkw-c_A5H3un8QmJVh_c062fc0b187f4319a66ad9d9d31bf381.jpg?v=1789729660","url":"https:\/\/mcpcart.com\/products\/enhance-ai-agent-skills-change-the-protocol-tool","provider":"SPF PRO","version":"1.0","type":"link"}