{"product_id":"ai-feature-evaluation-harness-for-claude-codex-agents","title":"AI Feature Evaluation Harness for Claude \u0026 Codex Agents","description":"\u003ch3\u003eAI Feature Evaluation Harness for Claude \u0026amp; Codex Agents\u003c\/h3\u003e\n\n\u003cp\u003eThe AI Feature Evaluation Harness is a comprehensive tool designed specifically for evaluating AI features in Claude and Codex agents. It systematically constructs evaluation plans with measurable success criteria and persistently stores them for use during product deployments or feature updates involving model-generated or non-deterministic outputs.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this skill does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigns evaluation plans with specified measurable success criteria for AI features.\u003c\/li\u003e\n  \u003cli\u003eCreates a held-out labeled evaluation dataset shape for structured testing of outputs.\u003c\/li\u003e\n  \u003cli\u003eImplements per-criterion grading which begins with code-based assessments, followed by LLM-based assessments for more nuanced judgment.\u003c\/li\u003e\n  \u003cli\u003eSets a pass threshold to ensure repeatable and objective evaluations of AI features.\u003c\/li\u003e\n  \u003cli\u003eStores the evaluation plan as AI_EVAL_PLAN.md which can be used when AI tasks ship or feature changes occur.\u003c\/li\u003e\n  \u003cli\u003eAvoids being applied when the feature lacks model-backed output, relying instead on deterministic test strategies.\u003c\/li\u003e\n  \u003cli\u003eOperates as a Layer-1 evidence provider with deterministic gates using ADR-0048 in conjunction with the code-based grading tier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cp\u003eThis skill is intended for developers and teams who are integrating or evaluating AI coding agents such as Claude Code, Cursor, and Codex. It is especially valuable for those requiring structured evaluation methods for model-generated outputs to ensure consistent and reliable agent performance.\u003c\/p\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDeveloping an AI feature that outputs model-generated responses such as text classification, extraction, or summarization.\u003c\/li\u003e\n  \u003cli\u003eReleasing an updated version of an AI agent skill where changes in output require rigorous evaluation before deployment.\u003c\/li\u003e\n  \u003cli\u003eEnsuring repeatable assessments for AI features in environments where example-based tests are insufficient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUtilizes agent-skills, aiapplication, and ai-feature-eval-harness capabilities.\u003c\/li\u003e\n  \u003cli\u003eSupports integration with Claude Code, Cursor, and Codex agents for enhanced evaluation 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\u003eMozurok\u003c\/strong\u003e (\u003ca href=\"https:\/\/github.com\/Mozurok\/fhorja.dev\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMozurok\/fhorja.dev\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":53059428516151,"sku":"MCP-MOZUROK-FHORJA-DEV-AI-FEATURE-EVAL-HARNESS","price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3950\/4951\/files\/hKkA9lmJvTIgRXof6s1qh_ef77e4f5b40841ae92f01390705e0934.jpg?v=1790600621","url":"https:\/\/mcpcart.com\/products\/ai-feature-evaluation-harness-for-claude-codex-agents","provider":"SPF PRO","version":"1.0","type":"link"}