# Packrift UCP Builder PR Activation Pack Release: PACKRIFT-UCP-BUILDER-PR-ACTIVATION-PACK-R15 Generated: 2026-09-07T16:17:07.654Z Public PR and discussion activation pack that turns Packrift's UCP/MCP builder assets into concrete external inclusion requests for curated storefronts, shopping agents, and UCP examples. Completion boundary: This public pack is an activation surface, not distribution proof. Completion still requires a real external builder merge/install/embed/use plus source-attributed MCP/cart/order proof. ## Targets | Target | Type | Surface | Source slug | | --- | --- | --- | --- | | agorio_shopping_agent_sdk_pr | github_pr | Nolpak14/agorio | agorio_shopping_agent_sdk | | upsonic_ucp_agent_framework_pr | github_pr | Upsonic/ucp-upsonic-shopify-demo | upsonic_ucp_agent_framework | | awesome_ucp_listing_pr | github_pr | Upsonic/awesome-ucp | curated_ucp_storefront | | shopify_ucp_cli_issue_24 | github_issue_comment | Shopify/ucp-cli#24 | curated_ucp_storefront | | ucp_issue_520 | github_issue_comment | Universal-Commerce-Protocol/ucp#520 | curated_ucp_storefront | | open_scout_shopping_agent | builder_message | Open Scout-style shopping agents | open_scout_shopping_agent | | stack412_style_storefront | builder_message | Stack412-style curated storefronts | stack412_style_storefront | | plugthatshop_style_embed | builder_message | PlugThatShop-style contextual embeds | plugthatshop_style_embed | ## Recommended First External Action - Recommended action: monitor_six_open_public_listing_prs_and_continue_relevant_free_public_directory_prs - First link: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html - Sales-loop explainer: https://mcp.packrift.com/ai/packrift-ucp-builder-sales-loop.html - Public contact route: https://github.com/Full-Vibe/ucp-ecosystem - Public fallback: buyer_outbound_or_direct_builder_outreach_after_exact_approval - Safe free public listing PRs preapproved: true - Direct email/DM/forms/paid/purchases require approval: true UCPList plus three additional agentic-commerce directory PRs are now live. Keep expanding only relevant free public listing routes; direct builder or buyer outreach can still drive sales, but it should be a reviewed channel-specific action, not an automatic follow-on from the PR work. ## Post-Sales-Loop Activation Baseline ```json { "captured_at": "2026-06-27T02:43:18.349Z", "status": "not_proven", "baseline_name": "post_sales_loop_pre_external_action", "baseline_sources": [ { "source_slug": "stack412_style_storefront", "source_signal_total": 1, "ga4_cart_landing_event_count": 0, "ga4_ai_event_count": 0, "first_party_mcp_orders": 0, "first_party_mcp_order_revenue": 0 }, { "source_slug": "agorio_shopping_agent_sdk", "source_signal_total": 0, "ga4_cart_landing_event_count": 0, "ga4_ai_event_count": 0, "first_party_mcp_orders": 0, "first_party_mcp_order_revenue": 0 } ], "global_funnel_baseline": { "qualified_external_mcp_session_starts": 130, "qualified_external_cart_landings": 28, "first_party_mcp_orders": 0, "first_party_mcp_order_revenue": 0 }, "measurement_rule": "Use this as the no-send baseline for actions approved after the builder sales-loop launch. Source-signal deltas trigger follow-up, but only source-attributed cart/order continuity is sales proof." } ``` ## Source-Attributed Cart Handoff Smoke Proof ```json { "release": "PACKRIFT-SOURCE-ATTRIBUTED-CART-HANDOFF-SMOKE-R01", "status": "pass", "mode": "synthetic_no_order_readiness_check", "no_order_created": true, "proof_boundary": "This proves source-preserving cart handoff readiness only. External adoption and sales proof still require a real external builder or buyer to use the source-aware endpoint and produce source-attributed cart/order continuity.", "proof_rows": [ { "source_slug": "stack412_style_storefront", "install_target": "generic_streamable_http", "checked_at": "2026-06-27T03:24:03.399Z", "endpoint": "https://mcp.packrift.com/mcp?packrift_mcp_source=stack412_style_storefront&packrift_mcp_target=generic_streamable_http", "selected_sku": "1066", "selected_handle": "10x6x6-ect-32-kraft-long-corrugated-boxes-25-bundle", "tool_count": 16, "live_price": { "unit_price": 14, "currency": "USD" }, "inventory_available": 500, "measured_cart_url_prefix": "https://mcp.packrift.com/r/cart/1066", "cart_landing_shim": "PACKRIFT-MCP-CART-LANDING-SHIM-R02", "prepare_purchase_handoff_confirmed_cart": true, "cart_url_source_attribution_ok": true, "final_shopify_cart_source_attributes_ok": true, "replay_without_order": "https://mcp.packrift.com/r/run/stack412_style_storefront/generic_streamable_http?format=html" }, { "source_slug": "agorio_shopping_agent_sdk", "install_target": "generic_streamable_http", "checked_at": "2026-06-27T03:24:08.184Z", "endpoint": "https://mcp.packrift.com/mcp?packrift_mcp_source=agorio_shopping_agent_sdk&packrift_mcp_target=generic_streamable_http", "selected_sku": "1066", "selected_handle": "10x6x6-ect-32-kraft-long-corrugated-boxes-25-bundle", "tool_count": 16, "live_price": { "unit_price": 14, "currency": "USD" }, "inventory_available": 500, "measured_cart_url_prefix": "https://mcp.packrift.com/r/cart/1066", "cart_landing_shim": "PACKRIFT-MCP-CART-LANDING-SHIM-R02", "prepare_purchase_handoff_confirmed_cart": true, "cart_url_source_attribution_ok": true, "final_shopify_cart_source_attributes_ok": true, "replay_without_order": "https://mcp.packrift.com/r/run/agorio_shopping_agent_sdk/generic_streamable_http?format=html" } ], "required_sequence": "Use the source-aware endpoint, confirm exact SKU 1066 with live price and inventory, keep buyer_confirmed=false until buyer approval, and use the returned MCP /r/cart URL as the measured handoff. Do not place an order from smoke or activation runs." } ``` ## Current External Activation ```json { "release": "PACKRIFT-EXTERNAL-BUILDER-PR-PROOF-R05", "checked_at": "2026-06-27T09:37:46.000Z", "status": "public_prs_open_not_adopted", "external_send_done": true, "adoption_proof_done": false, "sales_proof_done": false, "cleanup_approval_required": false, "public_non_draft_pr_count": 8, "open_public_pr_count": 6, "duplicate_open_pr_count": 0, "duplicate_draft_pr_count": 0, "closed_not_adopted_pr_count": 2, "source_monitor_status": "source_activity_increased_not_sales_proof", "live_prs": [ { "source_slug": "agorio_shopping_agent_sdk", "repository": "Nolpak14/agorio", "pr_number": 92, "pr_url": "https://github.com/Nolpak14/agorio/pull/92", "title": "Add Packrift packaging MCP example for shopping agents", "state": "OPEN", "is_draft": false, "mergeable": "MERGEABLE", "authored_by": "Packrift", "created_at": "2026-06-27T03:28:15Z", "expected_builder_action": "Agorio maintainer reviews or merges the Packrift packaging MCP example, then SDK users can test source-aware packaging calls.", "role": "canonical_public_pr", "cleanup_action": "monitor; do not open another Agorio PR" }, { "source_slug": "agorio_shopping_agent_sdk", "repository": "Nolpak14/agorio", "pr_number": 93, "pr_url": "https://github.com/Nolpak14/agorio/pull/93", "title": "Add Packrift packaging MCP example", "state": "CLOSED", "is_draft": false, "mergeable": "MERGEABLE", "authored_by": "Packrift", "created_at": "2026-06-27T03:33:56Z", "closed_at": "2026-06-27T04:17:21Z", "expected_builder_action": "No new builder action should be counted from this later duplicate PR; it is closed and not adoption proof.", "role": "closed_duplicate_pr", "cleanup_action": "none_currently_required" }, { "source_slug": "curated_ucp_storefront", "repository": "Upsonic/awesome-ucp", "pr_number": 26, "pr_url": "https://github.com/Upsonic/awesome-ucp/pull/26", "title": "Add Packrift UCP shipping-supplies starter kit", "state": "OPEN", "is_draft": false, "mergeable": "MERGEABLE", "authored_by": "Packrift", "created_at": "2026-06-27T03:28:40Z", "expected_builder_action": "Awesome UCP maintainers list Packrift so UCP builders can discover the shipping-supplies starter kit.", "role": "canonical_public_pr", "cleanup_action": "monitor; do not open another Awesome UCP PR" }, { "source_slug": "curated_ucp_storefront", "repository": "Full-Vibe/ucp-ecosystem", "pr_number": 2, "pr_url": "https://github.com/Full-Vibe/ucp-ecosystem/pull/2", "title": "Add Packrift UCP packaging merchant", "state": "OPEN", "is_draft": false, "mergeable": "MERGEABLE", "authored_by": "Packrift", "created_at": "2026-06-27T09:24:09Z", "expected_builder_action": "UCPList maintainers list Packrift so builders browsing ucplist.ai can find a packaging and shipping-supplies UCP merchant.", "role": "canonical_public_pr", "cleanup_action": "monitor; do not open another UCPList PR" }, { "source_slug": "curated_ucp_storefront", "repository": "OrcaQubits/awesome-agentic-commerce", "pr_number": 20, "pr_url": "https://github.com/OrcaQubits/awesome-agentic-commerce/pull/20", "title": "Add Packrift UCP packaging resource", "state": "OPEN", "is_draft": false, "mergeable": "MERGEABLE", "authored_by": "Packrift", "created_at": "2026-06-27T09:25:52Z", "expected_builder_action": "OrcaQubits maintainers list Packrift so agentic-commerce builders can pull a live packaging merchant starter kit.", "role": "canonical_public_pr", "cleanup_action": "monitor; do not open another OrcaQubits PR" }, { "source_slug": "curated_ucp_storefront", "repository": "xpaysh/awesome-agentic-commerce", "pr_number": 18, "pr_url": "https://github.com/xpaysh/awesome-agentic-commerce/pull/18", "title": "Add Packrift UCP merchant fixture", "state": "OPEN", "is_draft": false, "mergeable": "MERGEABLE", "authored_by": "Packrift", "created_at": "2026-06-27T09:29:23Z", "expected_builder_action": "xpaysh maintainers list Packrift as a live UCP merchant fixture for builders testing real shipping-supplies commerce flows.", "role": "canonical_public_pr", "cleanup_action": "monitor; do not open another xpaysh PR" }, { "source_slug": "curated_ucp_storefront", "repository": "damoahdominic/awesome-agentic-commerce", "pr_number": 25, "pr_url": "https://github.com/damoahdominic/awesome-agentic-commerce/pull/25", "title": "Add Packrift UCP packaging resource", "state": "OPEN", "is_draft": false, "mergeable": "MERGEABLE", "authored_by": "Packrift", "created_at": "2026-06-27T09:29:15Z", "expected_builder_action": "damoahdominic maintainers list Packrift so broader agentic-commerce builders can discover a UCP packaging merchant and MCP endpoint.", "role": "canonical_public_pr", "cleanup_action": "monitor; do not open another damoahdominic PR" }, { "source_slug": "curated_ucp_storefront", "repository": "Upsonic/awesome-ucp", "pr_number": 27, "pr_url": "https://github.com/Upsonic/awesome-ucp/pull/27", "title": "Add Packrift UCP shipping-supplies starter kit", "state": "CLOSED", "is_draft": false, "mergeable": "MERGEABLE", "authored_by": "Packrift", "created_at": "2026-06-27T03:35:11Z", "closed_at": "2026-06-27T04:17:21Z", "expected_builder_action": "No new builder action should be counted from this later duplicate PR; it is closed and not adoption proof.", "role": "closed_duplicate_pr", "cleanup_action": "none_currently_required" } ], "latest_funnel_snapshot": { "path": "/Users/farhan/Downloads/packrift-mcp/outputs/mcp-funnel-snapshot/2026-06-27T09-35-57-018Z", "status": "not_proven", "qualified_external_mcp_session_starts": 130, "qualified_external_cart_landings": 28, "first_party_mcp_orders": 0, "first_party_mcp_order_revenue": 0, "ga4_mcp_cart_url_landing_events": 45, "distribution_counts": { "pass": 6, "stale": 21, "pending": 2, "blocked": 6, "fail": 0 } }, "source_monitor_reports": [ { "source_slug": "agorio_shopping_agent_sdk", "report_path": "/Users/farhan/Downloads/packrift-ucp-rank/external_builder_activation_packets_2026-06-25/source_activation_monitor_report_2026-06-27-current-agorio.json", "status": "source_activity_increased_not_sales_proof", "source_signal_delta": 23, "ga4_cart_landing_event_delta": 0, "ga4_ai_event_delta": 0 }, { "source_slug": "curated_ucp_storefront", "report_path": "/Users/farhan/Downloads/packrift-ucp-rank/external_builder_activation_packets_2026-06-25/source_activation_monitor_report_2026-06-27-current-curated-ucp.json", "status": "source_activity_increased_not_sales_proof", "source_signal_delta": 1, "ga4_cart_landing_event_delta": 0, "ga4_ai_event_delta": 0 }, { "source_slug": "stack412_style_storefront", "report_path": "/Users/farhan/Downloads/packrift-ucp-rank/external_builder_activation_packets_2026-06-25/source_activation_monitor_report_2026-06-27-current-stack412.json", "status": "source_activity_increased_not_sales_proof", "source_signal_delta": 3, "ga4_cart_landing_event_delta": 0, "ga4_ai_event_delta": 0 }, { "source_slug": "plugthatshop_style_embed", "report_path": "/Users/farhan/Downloads/packrift-ucp-rank/external_builder_activation_packets_2026-06-25/source_activation_monitor_report_2026-06-27-current-plugthatshop.json", "status": "source_activity_increased_not_sales_proof", "source_signal_delta": 1, "ga4_cart_landing_event_delta": 0, "ga4_ai_event_delta": 0 }, { "source_slug": "open_scout_shopping_agent", "report_path": "/Users/farhan/Downloads/packrift-ucp-rank/external_builder_activation_packets_2026-06-25/source_activation_monitor_report_2026-06-27-current-open-scout.json", "status": "not_proven", "source_signal_delta": 0, "ga4_cart_landing_event_delta": 0, "ga4_ai_event_delta": 0 }, { "source_slug": "upsonic_ucp_agent_framework", "report_path": "/Users/farhan/Downloads/packrift-ucp-rank/external_builder_activation_packets_2026-06-25/source_activation_monitor_report_2026-06-27-current-upsonic.json", "status": "not_proven", "source_signal_delta": 0, "ga4_cart_landing_event_delta": 0, "ga4_ai_event_delta": 0 } ], "proof_boundary": "Open external PRs are activation progress, not adoption or sales proof. Closed duplicate PRs are not more distribution. Count success only after a maintainer merge/install/test or a real builder/buyer produces source-attributed MCP/cart/order continuity." } ``` ## First Approved Action Queue | Rank | Target | Action | Contact route | First link | | ---: | --- | --- | --- | --- | | 1 | stack412_style_storefront | manual_email_after_farhan_approval | art@nocodedevs.com | https://mcp.packrift.com/ai/packrift-ucp-stack412-shipping-supplies-aisle.html | | 2 | plugthatshop_style_embed | manual_x_reply_or_dm_after_farhan_approval | https://x.com/nikunj | https://mcp.packrift.com/ai/packrift-ucp-plugthatshop-contextual-shelf.html | | 3 | open_scout_shopping_agent | github_discussion_or_project_route_after_farhan_approval | https://github.com/Universal-Commerce-Protocol/ucp/discussions/338 | https://mcp.packrift.com/ai/packrift-ucp-open-scout-shopping-agent-path.html | | 4 | agorio_shopping_agent_sdk_pr | github_pr_after_farhan_approval | https://github.com/Nolpak14/agorio | https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/agorio_shopping_agent_sdk.html | | 5 | upsonic_ucp_agent_framework_pr | github_pr_after_farhan_approval | https://github.com/Upsonic/ucp-upsonic-shopify-demo | https://mcp.packrift.com/ai/packrift-ucp-upsonic-agent-workflow.html | | 6 | awesome_ucp_listing_pr | github_pr_after_farhan_approval | https://github.com/Upsonic/awesome-ucp | https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html | ## agorio_shopping_agent_sdk_pr - Type: github_pr - Surface: Nolpak14/agorio - Source slug: `agorio_shopping_agent_sdk` - Live external PR: https://github.com/Nolpak14/agorio/pull/92 - Live external PR state: OPEN - Preferred first link: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/agorio_shopping_agent_sdk.html - Endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=agorio_shopping_agent_sdk&packrift_mcp_target=generic_streamable_http - Integration pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/agorio_shopping_agent_sdk.html ### Patch / Listing ```js const packriftPackagingSource = { merchant: "Packrift", sourceSlug: "agorio_shopping_agent_sdk", endpoint: "https://mcp.packrift.com/mcp?packrift_mcp_source=agorio_shopping_agent_sdk&packrift_mcp_target=generic_streamable_http", routeFirstFor: ["shipping supplies", "packaging supplies", "warehouse replenishment", "fragile item shipping", "packing station supplies"], firstToolCalls: ["tools/list", "search_products", "find_packaging_for_item", "prepare_purchase_handoff"], guardrail: "call prepare_purchase_handoff with buyer_confirmed=false until exact SKU and quantity are confirmed" }; // In an Agorio ShoppingAgent, use this source for packaging intent before generic merchant fallback. ``` ### Proof Gate - External builder imports or embeds this source-specific Packrift shelf. - Packrift records a non-local resource/script/install/first-run event with mcp_source_context=agorio_shopping_agent_sdk. - The builder calls search_products or prepare_purchase_handoff against the source-aware MCP endpoint. - Any cart URL is produced by prepare_purchase_handoff only after buyer_confirmed=true. - Sales proof requires source-attributed /r/cart or Shopify order continuity; hosted Packrift demos alone do not count. ## upsonic_ucp_agent_framework_pr - Type: github_pr - Surface: Upsonic/ucp-upsonic-shopify-demo - Source slug: `upsonic_ucp_agent_framework` - Preferred first link: https://mcp.packrift.com/ai/packrift-ucp-upsonic-agent-workflow.html - Endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=upsonic_ucp_agent_framework&packrift_mcp_target=generic_streamable_http - Integration pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/upsonic_ucp_agent_framework.html ### Patch / Listing ```js PACKRIFT_PACKAGING_WORKFLOW = { "source": "upsonic_ucp_agent_framework", "endpoint": "https://mcp.packrift.com/mcp?packrift_mcp_source=upsonic_ucp_agent_framework&packrift_mcp_target=generic_streamable_http", "steps": ["intent_analysis", "packrift_search", "exact_spec_filter", "live_price_inventory", "buyer_confirmed_handoff"], "guardrail": "call prepare_purchase_handoff with buyer_confirmed=false before any buyer-confirmed cart handoff" } ``` ### Proof Gate - External builder imports or embeds this source-specific Packrift shelf. - Packrift records a non-local resource/script/install/first-run event with mcp_source_context=upsonic_ucp_agent_framework. - The builder calls search_products or prepare_purchase_handoff against the source-aware MCP endpoint. - Any cart URL is produced by prepare_purchase_handoff only after buyer_confirmed=true. - Sales proof requires source-attributed /r/cart or Shopify order continuity; hosted Packrift demos alone do not count. ## awesome_ucp_listing_pr - Type: github_pr - Surface: Upsonic/awesome-ucp - Source slug: `curated_ucp_storefront` - Live external PR: https://github.com/Upsonic/awesome-ucp/pull/26 - Live external PR state: OPEN - Preferred first link: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html - Integration pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack.html ### Patch / Listing ```md - ☁️🏪 [Packrift UCP Shipping-Supplies Starter Kit](https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html) - UCP-native packaging merchant with copy-ready source slugs, starter SKUs, shelf/import assets, source-aware MCP handoff, and builder integration packs for shipping-supplies, fulfillment, warehouse, moving, and packing-station storefronts. ``` ### Proof Gate - External builder imports or embeds this source-specific Packrift shelf. - Packrift records a non-local resource/script/install/first-run event with mcp_source_context=curated_ucp_storefront. - The builder calls search_products or prepare_purchase_handoff against the source-aware MCP endpoint. - Any cart URL is produced by prepare_purchase_handoff only after buyer_confirmed=true. - Sales proof requires source-attributed /r/cart or Shopify order continuity; hosted Packrift demos alone do not count. ## shopify_ucp_cli_issue_24 - Type: github_issue_comment - Surface: Shopify/ucp-cli#24 - Source slug: `curated_ucp_storefront` - Preferred first link: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html ### Draft ```md I am seeing a similar practical implication in a packaging/fulfillment use case. For curated storefront builders, context.intent being soft means a builder cannot reliably create a shipping-supplies aisle by saying packaging / fulfillment intent and trusting the global catalog to surface the right merchant. Concrete example: Packrift is a UCP-native Shopify packaging merchant and is indexed in the global catalog, but generic head terms such as shipping boxes or corrugated boxes can still miss it because merchant authority/ranking dominates the result set. For a curated storefront, the stronger pattern is explicit source selection for the vertical shelf, then merchant-scoped UCP/MCP for exact product, price, inventory, and buyer-confirmed handoff. Packrift source-aware MCP endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=curated_ucp_storefront&packrift_mcp_target=generic_streamable_http Copy-ready starter kit: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html Builder pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack.html ``` ### Proof Gate - External builder imports or embeds this source-specific Packrift shelf. - Packrift records a non-local resource/script/install/first-run event with mcp_source_context=curated_ucp_storefront. - The builder calls search_products or prepare_purchase_handoff against the source-aware MCP endpoint. - Any cart URL is produced by prepare_purchase_handoff only after buyer_confirmed=true. - Sales proof requires source-attributed /r/cart or Shopify order continuity; hosted Packrift demos alone do not count. ## ucp_issue_520 - Type: github_issue_comment - Surface: Universal-Commerce-Protocol/ucp#520 - Source slug: `curated_ucp_storefront` - Preferred first link: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html ### Draft ```md One concrete Shopping subvertical to keep in mind during the multi-vertical refactor is packaging / fulfillment supplies. It is still Shopping, but it behaves differently from general retail discovery: buyers often specify dimensions, material, pack count, SKU, or warehouse use case, and a nearby substitute can be wrong if dimensions/material/count do not match. Packrift is a live UCP-native packaging merchant that can be used as an implementation example: https://packrift.myshopify.com/api/ucp/mcp https://mcp.packrift.com/mcp https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack.html https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html This is a useful test case for sample apps and conformance fixtures because it pressures exact-spec search, safe substitution, source attribution, live checks, and buyer-confirmed cart handoff. ``` ### Proof Gate - External builder imports or embeds this source-specific Packrift shelf. - Packrift records a non-local resource/script/install/first-run event with mcp_source_context=curated_ucp_storefront. - The builder calls search_products or prepare_purchase_handoff against the source-aware MCP endpoint. - Any cart URL is produced by prepare_purchase_handoff only after buyer_confirmed=true. - Sales proof requires source-attributed /r/cart or Shopify order continuity; hosted Packrift demos alone do not count. ## open_scout_shopping_agent - Type: builder_message - Surface: Open Scout-style shopping agents - Source slug: `open_scout_shopping_agent` - Preferred first link: https://mcp.packrift.com/ai/packrift-ucp-open-scout-shopping-agent-path.html - Endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=open_scout_shopping_agent&packrift_mcp_target=generic_streamable_http - Integration pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/open_scout_shopping_agent.html ### Draft ```md Add Packrift as the packaging-source route for Open Scout-style shopping agents. For packaging intent, call Packrift first, then use generic marketplace/catalog fallback only if there is no match. The endpoint supports exact SKU search, live price/inventory checks, fit tools, alternatives, and buyer-confirmed cart handoff. Open Scout-style shopping-agent path: https://mcp.packrift.com/ai/packrift-ucp-open-scout-shopping-agent-path.html Endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=open_scout_shopping_agent&packrift_mcp_target=generic_streamable_http Copy-ready starter kit for generic shipping-supplies shelves: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html Pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/open_scout_shopping_agent.html ``` ### Proof Gate - External builder imports or embeds this source-specific Packrift shelf. - Packrift records a non-local resource/script/install/first-run event with mcp_source_context=open_scout_shopping_agent. - The builder calls search_products or prepare_purchase_handoff against the source-aware MCP endpoint. - Any cart URL is produced by prepare_purchase_handoff only after buyer_confirmed=true. - Sales proof requires source-attributed /r/cart or Shopify order continuity; hosted Packrift demos alone do not count. ## stack412_style_storefront - Type: builder_message - Surface: Stack412-style curated storefronts - Source slug: `stack412_style_storefront` - Preferred first link: https://mcp.packrift.com/ai/packrift-ucp-stack412-shipping-supplies-aisle.html - Endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=stack412_style_storefront&packrift_mcp_target=generic_streamable_http - Integration pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/stack412_style_storefront.html ### Draft ```md Add Packrift as the shipping-supplies aisle source for Stack412-style curated UCP storefronts. Generic global-catalog ranking can miss younger specialist merchants on head terms. For a curated storefront, the right pattern is an explicit packaging source plus live MCP checks when the buyer gets specific. Stack412-style shipping-supplies aisle: https://mcp.packrift.com/ai/packrift-ucp-stack412-shipping-supplies-aisle.html Copy-ready starter kit for adjacent curated shelves: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html Import feed: https://mcp.packrift.com/ai/mcp-ucp-storefront-import.json Endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=stack412_style_storefront&packrift_mcp_target=generic_streamable_http Pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/stack412_style_storefront.html ``` ### Proof Gate - External builder imports or embeds this source-specific Packrift shelf. - Packrift records a non-local resource/script/install/first-run event with mcp_source_context=stack412_style_storefront. - The builder calls search_products or prepare_purchase_handoff against the source-aware MCP endpoint. - Any cart URL is produced by prepare_purchase_handoff only after buyer_confirmed=true. - Sales proof requires source-attributed /r/cart or Shopify order continuity; hosted Packrift demos alone do not count. ## plugthatshop_style_embed - Type: builder_message - Surface: PlugThatShop-style contextual embeds - Source slug: `plugthatshop_style_embed` - Preferred first link: https://mcp.packrift.com/ai/packrift-ucp-plugthatshop-contextual-shelf.html - Endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=plugthatshop_style_embed&packrift_mcp_target=generic_streamable_http - Integration pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/plugthatshop_style_embed.html ### Draft ```md Add Packrift as a contextual packaging shelf for ecommerce, fulfillment, warehouse, moving, and small-business shipping pages. PlugThatShop-style contextual shelf: https://mcp.packrift.com/ai/packrift-ucp-plugthatshop-contextual-shelf.html Copy-ready starter kit for generic shipping-supplies shelves: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html Endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=plugthatshop_style_embed&packrift_mcp_target=generic_streamable_http Pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/plugthatshop_style_embed.html ``` ### Proof Gate - External builder imports or embeds this source-specific Packrift shelf. - Packrift records a non-local resource/script/install/first-run event with mcp_source_context=plugthatshop_style_embed. - The builder calls search_products or prepare_purchase_handoff against the source-aware MCP endpoint. - Any cart URL is produced by prepare_purchase_handoff only after buyer_confirmed=true. - Sales proof requires source-attributed /r/cart or Shopify order continuity; hosted Packrift demos alone do not count.