{ "schemaVersion": "1.0", "item": { "slug": "cart-management", "name": "Cart Management", "source": "tencent", "type": "skill", "category": "AI 智能", "sourceUrl": "https://clawhub.ai/konscious0beast/cart-management", "canonicalUrl": "https://clawhub.ai/konscious0beast/cart-management", "targetPlatform": "OpenClaw" }, "install": { "downloadMode": "redirect", "downloadUrl": "/downloads/cart-management", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=cart-management", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "installMethod": "Manual import", "extraction": "Extract archive", "prerequisites": [ "OpenClaw" ], "packageFormat": "ZIP package", "includedAssets": [ "SKILL.md" ], "primaryDoc": "SKILL.md", "quickSetup": [ "Download the package from Yavira.", "Extract the archive and review SKILL.md first.", "Import or place the package into your OpenClaw setup." ], "agentAssist": { "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.", "steps": [ "Download the package from Yavira.", "Extract it into a folder your agent can access.", "Paste one of the prompts below and point your agent at the extracted folder." ], "prompts": [ { "label": "New install", "body": "I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete." }, { "label": "Upgrade existing", "body": "I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run." } ] }, "sourceHealth": { "source": "tencent", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-23T16:43:11.935Z", "expiresAt": "2026-04-30T16:43:11.935Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard", "contentDisposition": "attachment; filename=\"4claw-imageboard-1.0.1.zip\"", "redirectLocation": null, "bodySnippet": null }, "scope": "source", "summary": "Source download looks usable.", "detail": "Yavira can redirect you to the upstream package for this source.", "primaryActionLabel": "Download for OpenClaw", "primaryActionHref": "/downloads/cart-management" }, "validation": { "installChecklist": [ "Use the Yavira download entry.", "Review SKILL.md after the package is downloaded.", "Confirm the extracted package contains the expected setup assets." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] }, "downloadPageUrl": "https://openagent3.xyz/downloads/cart-management", "agentPageUrl": "https://openagent3.xyz/skills/cart-management/agent", "manifestUrl": "https://openagent3.xyz/skills/cart-management/agent.json", "briefUrl": "https://openagent3.xyz/skills/cart-management/agent.md" }, "agentAssist": { "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.", "steps": [ "Download the package from Yavira.", "Extract it into a folder your agent can access.", "Paste one of the prompts below and point your agent at the extracted folder." ], "prompts": [ { "label": "New install", "body": "I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete." }, { "label": "Upgrade existing", "body": "I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run." } ] }, "documentation": { "source": "clawhub", "primaryDoc": "SKILL.md", "sections": [ { "title": "Cart Management Skill", "body": "Patterns for React cart state: duplicate prevention, persistence, context design." }, { "title": "Duplicate Prevention", "body": "Track product IDs in CartContext (separate state or derived from cartItems)\nCheck productIdsInCart.includes(item.id) before add\nCentralize logic in context, not in ProductCard or child components" }, { "title": "Persistence (localStorage)", "body": "Initialize cart state from localStorage.getItem('cart') on mount\nPersist on every add/remove: localStorage.setItem('cart', JSON.stringify(cartItems))\nSync productIdsInCart if used: localStorage.setItem('cart_ids', JSON.stringify(ids))\nPrevents duplicates across sessions (refresh, new tab)" }, { "title": "CartContext Pattern", "body": "const addToCart = (item: CartItem) => {\n if (!productIdsInCart.includes(item.id)) {\n setCartItems(prev => [...prev, item]);\n setProductIdsInCart(prev => [...prev, item.id]);\n localStorage.setItem('cart', JSON.stringify([...cartItems, item]));\n }\n};" }, { "title": "Anti-Patterns", "body": "Don't add to cart in useEffect on ProductCard mount (causes duplicates)\nDon't duplicate logic in multiple components – use context\nAdd backend validation as fallback for data integrity" }, { "title": "Quantity Updates", "body": "For same-product quantity: use cartItems.map() to update item.quantity, don't create duplicate entries." } ], "body": "Cart Management Skill\n\nPatterns for React cart state: duplicate prevention, persistence, context design.\n\nDuplicate Prevention\nTrack product IDs in CartContext (separate state or derived from cartItems)\nCheck productIdsInCart.includes(item.id) before add\nCentralize logic in context, not in ProductCard or child components\nPersistence (localStorage)\nInitialize cart state from localStorage.getItem('cart') on mount\nPersist on every add/remove: localStorage.setItem('cart', JSON.stringify(cartItems))\nSync productIdsInCart if used: localStorage.setItem('cart_ids', JSON.stringify(ids))\nPrevents duplicates across sessions (refresh, new tab)\nCartContext Pattern\nconst addToCart = (item: CartItem) => {\n if (!productIdsInCart.includes(item.id)) {\n setCartItems(prev => [...prev, item]);\n setProductIdsInCart(prev => [...prev, item.id]);\n localStorage.setItem('cart', JSON.stringify([...cartItems, item]));\n }\n};\n\nAnti-Patterns\nDon't add to cart in useEffect on ProductCard mount (causes duplicates)\nDon't duplicate logic in multiple components – use context\nAdd backend validation as fallback for data integrity\nQuantity Updates\n\nFor same-product quantity: use cartItems.map() to update item.quantity, don't create duplicate entries." }, "trust": { "sourceLabel": "tencent", "provenanceUrl": "https://clawhub.ai/konscious0beast/cart-management", "publisherUrl": "https://clawhub.ai/konscious0beast/cart-management", "owner": "konscious0beast", "version": "1.0.0", "license": null, "verificationStatus": "Indexed source record" }, "links": { "detailUrl": "https://openagent3.xyz/skills/cart-management", "downloadUrl": "https://openagent3.xyz/downloads/cart-management", "agentUrl": "https://openagent3.xyz/skills/cart-management/agent", "manifestUrl": "https://openagent3.xyz/skills/cart-management/agent.json", "briefUrl": "https://openagent3.xyz/skills/cart-management/agent.md" } }