{"product_id":"high-assurance-ai-agent-skill-for-reliable-code-development","title":"High-Assurance AI Agent Skill for Reliable Code Development","description":"\u003ch3\u003eHigh-Assurance AI Agent Skill for Reliable Code Development\u003c\/h3\u003e\n\n\u003cp\u003eThis AI agent skill provides an evidence-first approach for reliable code development by wrapping the implementation process in an executable specification and a comprehensive suite of constraints. It assists developers by reducing the need for manual line-by-line code reviews through automated testing and validation processes.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this skill does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGenerates an executable specification that serves as an initial contract, which developers must approve before code implementation begins.\u003c\/li\u003e\n  \u003cli\u003eExecutes a suite of rigorous constraints, including tests, types, coverage, and mutation analysis, to verify the implementation against the approved specification.\u003c\/li\u003e\n  \u003cli\u003eProduces a comprehensive evidence report that demonstrates the code has successfully passed through the constraint gauntlet, ensuring reliability and adherence to the specification.\u003c\/li\u003e\n  \u003cli\u003eEnables developers to focus on high-assurance and evidence-first work, especially when dealing with critical domains like finance, security, data integrity, and public APIs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDevelopers and development teams using AI coding agents such as Claude Code, Cursor, and Codex.\u003c\/li\u003e\n  \u003cli\u003eTeams operating in high-stakes environments where code reliability is paramount.\u003c\/li\u003e\n  \u003cli\u003eOrganizations that prefer a systematic approach to code validation over traditional inspection methods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImplementing features that require high assurance or explicit user demand for reliable and evidence-backed solutions.\u003c\/li\u003e\n  \u003cli\u003eDeveloping in domains such as financial systems, authentication services, data protection, and concurrent systems.\u003c\/li\u003e\n  \u003cli\u003eCreating and maintaining public APIs where robustness and trustworthiness are essential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLeverages capabilities and tools such as agent-skills, aiapplication, and old-coder to streamline development workflows.\u003c\/li\u003e\n  \u003cli\u003eSupports integration with AI coding platforms like Claude Code, Cursor, and Codex.\u003c\/li\u003e\n  \u003cli\u003eThis skill focuses on enhancing code reliability through formal specifications and evidence-backed validation processes.\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\u003eAmazingAng\u003c\/strong\u003e (\u003ca href=\"https:\/\/github.com\/AmazingAng\/old-coder\" rel=\"nofollow noopener\" target=\"_blank\"\u003eAmazingAng\/old-coder\u003c\/a\u003e) and distributed under \u003cstrong\u003eMIT\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, provided the original copyright and licence notice are 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":52857292095799,"sku":"MCP-AMAZINGANG-OLD-CODER-OLD-CODER","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3950\/4951\/files\/BX8V3-tOis7MnhUGfOty4_f313c5ce59844d08b21458bdc6d10064.jpg?v=1786968765","url":"https:\/\/mcpcart.com\/products\/high-assurance-ai-agent-skill-for-reliable-code-development","provider":"SPF PRO","version":"1.0","type":"link"}