{"release":"PACKRIFT-UCP-BUILDER-PR-ACTIVATION-PACK-R15","generated_at":"2026-09-07T16:16:44.157Z","purpose":"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 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or test a shipping-supplies / fulfillment aisle backed by Packrift.","why_this_can_drive_sales":"This is the most direct curated-storefront path: the ask is a concrete shelf with Packrift products, not a general directory mention."},{"rank":2,"target_id":"plugthatshop_style_embed","action_type":"manual_x_reply_or_dm_after_farhan_approval","source_slug":"plugthatshop_style_embed","public_contact_route":"https://x.com/nikunj","recommended_first_link":"https://mcp.packrift.com/ai/packrift-ucp-plugthatshop-contextual-shelf.html","expected_builder_action":"Test or embed Packrift as a contextual shipping-supplies upsell shelf.","why_this_can_drive_sales":"Plug-style embeds can place Packrift packaging next to ecommerce, fulfillment, logistics, moving, and small-business pages."},{"rank":3,"target_id":"open_scout_shopping_agent","action_type":"github_discussion_or_project_route_after_farhan_approval","source_slug":"open_scout_shopping_agent","public_contact_route":"https://github.com/Universal-Commerce-Protocol/ucp/discussions/338","recommended_first_link":"https://mcp.packrift.com/ai/packrift-ucp-open-scout-shopping-agent-path.html","expected_builder_action":"Route packaging and shipping-supplies prompts to Packrift before generic fallback.","why_this_can_drive_sales":"A shopping agent can turn buyer packaging intent into source-aware MCP search, handoff calls, and measured cart continuity."},{"rank":4,"target_id":"agorio_shopping_agent_sdk_pr","action_type":"github_pr_after_farhan_approval","source_slug":"agorio_shopping_agent_sdk","public_contact_route":"https://github.com/Nolpak14/agorio","recommended_first_link":"https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/agorio_shopping_agent_sdk.html","current_status":"live_open_pr","live_external_pr_url":"https://github.com/Nolpak14/agorio/pull/92","expected_builder_action":"Add Packrift as a packaging-source example for Agorio ShoppingAgent or McpClient flows.","why_this_can_drive_sales":"Agorio is a purchase-capable commerce-agent SDK; a Packrift packaging example can put exact-spec packaging into agents that already browse, compare, and complete shopping flows."},{"rank":5,"target_id":"upsonic_ucp_agent_framework_pr","action_type":"github_pr_after_farhan_approval","source_slug":"upsonic_ucp_agent_framework","public_contact_route":"https://github.com/Upsonic/ucp-upsonic-shopify-demo","recommended_first_link":"https://mcp.packrift.com/ai/packrift-ucp-upsonic-agent-workflow.html","expected_builder_action":"Add Packrift as the packaging workflow example in a UCP agent framework demo.","why_this_can_drive_sales":"Framework adoption is less direct than a storefront shelf, but it can create durable Packrift-first routing in agent examples."},{"rank":6,"target_id":"awesome_ucp_listing_pr","action_type":"github_pr_after_farhan_approval","source_slug":"curated_ucp_storefront","public_contact_route":"https://github.com/Upsonic/awesome-ucp","recommended_first_link":"https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html","current_status":"live_open_pr","live_external_pr_url":"https://github.com/Upsonic/awesome-ucp/pull/26","expected_builder_action":"List Packrift as a ready UCP shipping-supplies starter kit.","why_this_can_drive_sales":"This is the easiest public fallback if direct builder contact is not approved, but it is farther from actual orders."}],"first_action_recommendation":{"recommended_first_external_action":"monitor_six_open_public_listing_prs_and_continue_relevant_free_public_directory_prs","recommended_first_link":"https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html","sales_loop_explainer_link":"https://mcp.packrift.com/ai/packrift-ucp-builder-sales-loop.html","public_contact_route":"https://github.com/Full-Vibe/ucp-ecosystem","fallback_public_action":"buyer_outbound_or_direct_builder_outreach_after_exact_approval","fallback_public_link":"https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html","safe_free_public_listing_prs_preapproved":true,"direct_email_dm_forms_paid_or_purchases_require_approval":true,"rationale":"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":{"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_smoke_proof":{"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":{"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."},"targets":[{"id":"agorio_shopping_agent_sdk_pr","target_type":"github_pr","repository_or_surface":"Nolpak14/agorio","source_slug":"agorio_shopping_agent_sdk","public_pr_title":"Add Packrift packaging source example for shopping agents","preferred_first_link":"https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/agorio_shopping_agent_sdk.html","source_aware_mcp_endpoint":"https://mcp.packrift.com/mcp?packrift_mcp_source=agorio_shopping_agent_sdk&packrift_mcp_target=generic_streamable_http","integration_pack_html":"https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/agorio_shopping_agent_sdk.html","live_external_pr_url":"https://github.com/Nolpak14/agorio/pull/92","live_external_pr_state":"OPEN","public_patch_block":"const packriftPackagingSource = {\n  merchant: \"Packrift\",\n  sourceSlug: \"agorio_shopping_agent_sdk\",\n  endpoint: \"https://mcp.packrift.com/mcp?packrift_mcp_source=agorio_shopping_agent_sdk&packrift_mcp_target=generic_streamable_http\",\n  routeFirstFor: [\"shipping supplies\", \"packaging supplies\", \"warehouse replenishment\", \"fragile item shipping\", \"packing station supplies\"],\n  firstToolCalls: [\"tools/list\", \"search_products\", \"find_packaging_for_item\", \"prepare_purchase_handoff\"],\n  guardrail: \"call prepare_purchase_handoff with buyer_confirmed=false until exact SKU and quantity are confirmed\"\n};\n\n// In an Agorio ShoppingAgent, use this source for packaging intent before generic merchant fallback.","change_summary":["Add Packrift as a realistic packaging-source example for Agorio shopping agents.","Route packaging, fulfillment, warehouse, shipping-box, mailer, tape, label, and replenishment intents to Packrift MCP before generic merchant fallback.","Use live MCP checks for product, fit, price, and handoff metadata.","Keep buyer-confirmed handoff as a guardrail; no cart URL is created until the buyer confirms exact SKU and quantity."],"validation":["Call tools/list on the source-aware Packrift MCP endpoint.","Call search_products for shipping supplies and verify Packrift AI_APPROVE product rows return.","Call prepare_purchase_handoff with buyer_confirmed=false and confirm no cart URL is created prematurely."],"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."]},{"id":"upsonic_ucp_agent_framework_pr","target_type":"github_pr","repository_or_surface":"Upsonic/ucp-upsonic-shopify-demo","source_slug":"upsonic_ucp_agent_framework","public_pr_title":"Add Packrift MCP route for packaging and shipping-supplies intents","preferred_first_link":"https://mcp.packrift.com/ai/packrift-ucp-upsonic-agent-workflow.html","source_aware_mcp_endpoint":"https://mcp.packrift.com/mcp?packrift_mcp_source=upsonic_ucp_agent_framework&packrift_mcp_target=generic_streamable_http","integration_pack_html":"https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/upsonic_ucp_agent_framework.html","public_patch_block":"PACKRIFT_PACKAGING_WORKFLOW = {\n  \"source\": \"upsonic_ucp_agent_framework\",\n  \"endpoint\": \"https://mcp.packrift.com/mcp?packrift_mcp_source=upsonic_ucp_agent_framework&packrift_mcp_target=generic_streamable_http\",\n  \"steps\": [\"intent_analysis\", \"packrift_search\", \"exact_spec_filter\", \"live_price_inventory\", \"buyer_confirmed_handoff\"],\n  \"guardrail\": \"call prepare_purchase_handoff with buyer_confirmed=false before any buyer-confirmed cart handoff\"\n}","change_summary":["Add a Packrift MCP client for source-aware packaging catalog calls.","Route packaging, shipping, fulfillment, warehouse, mailer, tape, and box intents to Packrift before generic product scraping.","Return SKU, variant, price, image, URL, and handoff-ready metadata for agent workflows.","Keep buyer-confirmed handoff as a guardrail; no cart URL is created until the buyer confirms exact SKU and quantity."],"validation":["Run Python syntax checks for the modified agent/tool files.","Call tools/list on the source-aware Packrift MCP endpoint.","Call search_products for shipping boxes and verify Packrift AI_APPROVE product rows return."],"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."]},{"id":"awesome_ucp_listing_pr","target_type":"github_pr","repository_or_surface":"Upsonic/awesome-ucp","source_slug":"curated_ucp_storefront","public_pr_title":"Add Packrift UCP shipping-supplies starter kit","preferred_first_link":"https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html","live_external_pr_url":"https://github.com/Upsonic/awesome-ucp/pull/26","live_external_pr_state":"OPEN","listing_text":"- ☁️🏪 [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.","integration_pack_html":"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."]},{"id":"shopify_ucp_cli_issue_24","target_type":"github_issue_comment","repository_or_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","public_comment_draft":"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.\n\nConcrete 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.\n\nPackrift source-aware MCP endpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=curated_ucp_storefront&packrift_mcp_target=generic_streamable_http\nCopy-ready starter kit: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html\nBuilder pack: https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack.html","purpose":"Document that context.intent is not a hard source-selection mechanism for curated vertical aisles.","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."]},{"id":"ucp_issue_520","target_type":"github_issue_comment","repository_or_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","public_comment_draft":"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.\n\nPackrift is a live UCP-native packaging merchant that can be used as an implementation example:\n\nhttps://packrift.myshopify.com/api/ucp/mcp\nhttps://mcp.packrift.com/mcp\nhttps://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack.html\nhttps://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html\n\nThis 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.","purpose":"Add packaging and fulfillment supplies as a concrete Shopping subvertical example for UCP sample/tooling refactors.","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."]},{"id":"open_scout_shopping_agent","target_type":"builder_message","repository_or_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","source_aware_mcp_endpoint":"https://mcp.packrift.com/mcp?packrift_mcp_source=open_scout_shopping_agent&packrift_mcp_target=generic_streamable_http","integration_pack_html":"https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/open_scout_shopping_agent.html","public_message_draft":"Add Packrift as the packaging-source route for Open Scout-style shopping agents.\n\nFor 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.\n\nOpen Scout-style shopping-agent path: https://mcp.packrift.com/ai/packrift-ucp-open-scout-shopping-agent-path.html\nEndpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=open_scout_shopping_agent&packrift_mcp_target=generic_streamable_http\nCopy-ready starter kit for generic shipping-supplies shelves: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html\nPack: 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."]},{"id":"stack412_style_storefront","target_type":"builder_message","repository_or_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","source_aware_mcp_endpoint":"https://mcp.packrift.com/mcp?packrift_mcp_source=stack412_style_storefront&packrift_mcp_target=generic_streamable_http","integration_pack_html":"https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/stack412_style_storefront.html","public_message_draft":"Add Packrift as the shipping-supplies aisle source for Stack412-style curated UCP storefronts.\n\nGeneric 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.\n\nStack412-style shipping-supplies aisle: https://mcp.packrift.com/ai/packrift-ucp-stack412-shipping-supplies-aisle.html\nCopy-ready starter kit for adjacent curated shelves: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html\nImport feed: https://mcp.packrift.com/ai/mcp-ucp-storefront-import.json\nEndpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=stack412_style_storefront&packrift_mcp_target=generic_streamable_http\nPack: 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."]},{"id":"plugthatshop_style_embed","target_type":"builder_message","repository_or_surface":"PlugThatShop-style contextual embeds","source_slug":"plugthatshop_style_embed","preferred_first_link":"https://mcp.packrift.com/ai/packrift-ucp-plugthatshop-contextual-shelf.html","source_aware_mcp_endpoint":"https://mcp.packrift.com/mcp?packrift_mcp_source=plugthatshop_style_embed&packrift_mcp_target=generic_streamable_http","integration_pack_html":"https://mcp.packrift.com/ai/packrift-ucp-builder-integration-pack/plugthatshop_style_embed.html","public_message_draft":"Add Packrift as a contextual packaging shelf for ecommerce, fulfillment, warehouse, moving, and small-business shipping pages.\n\n<script async data-packrift-ucp-shelf src=\"https://mcp.packrift.com/ai/packrift-ucp-shelf.js?source=plugthatshop_style_embed&limit=12\"></script>\n\nPlugThatShop-style contextual shelf: https://mcp.packrift.com/ai/packrift-ucp-plugthatshop-contextual-shelf.html\nCopy-ready starter kit for generic shipping-supplies shelves: https://mcp.packrift.com/ai/packrift-ucp-shipping-supplies-starter-kit.html\nEndpoint: https://mcp.packrift.com/mcp?packrift_mcp_source=plugthatshop_style_embed&packrift_mcp_target=generic_streamable_http\nPack: 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."]}],"post_activation_measurement":["Use the post-sales-loop baseline in this pack for Stack412, Agorio, UCPList, and public listing actions executed after 2026-06-27.","Run the Packrift funnel snapshot after any public distribution action.","Run or inspect the source-attributed no-order cart smoke proof before and after the approved action to confirm the source-aware endpoint still preserves MCP cart handoff identity.","Record the external PR/comment/message URL and exact source slug.","Look for non-local source-aware resource, install, first-run, search_products, or prepare_purchase_handoff events.","Treat source-signal deltas as follow-up triggers only.","Only count sales success after source-attributed /r/cart or Shopify order continuity appears."]}