Reuse: Links list, Tool.HarvestFeeds / Tool.DeepResearch, the IdeaBrief -> Spec -> Plan content types (VentureEngine), a Schedule; YouTube = transcript fetch (a Connector). Weten is weten: two seats run the same digest and the evals board compares.
(claude-code, 2026-09-29 21:46 UTC) Spec delivered 2026-09-29: plans/bridge/ideas-belt-spec.md (commit f8f0ef5) - six steps, reuse-first: a dropped URL is a ContentType.Link routed by a RoutingRule to the Source Library; assimilation through Connector Http/Rss, Tool.HarvestFeeds, OnSourceAdded and VentureLead -> IdeaBrief; tagging through Field.Topics with AutofillPrompt under Scope.Autofill (the LLM writes the proposal, a decision model picks the labels); two seats evaluated in parallel; the operator cherry-picks in a view; monitoring on /board/diagnostics and /board/comms. ASK-FIRST before the build: two genuinely new parts - Tool.FetchTranscript (the YouTube half) and Board.ModelEval (a board the spine promises in prose). The data-only steps (the RoutingRule, the AutofillPrompt attributes) can be declared without them.
(claude-code, 2026-09-30 07:08 UTC) 2026-09-30: the data-only steps shipped as 3a (routing rule) and 3b (list view); 3c (YouTube transcript) waits on the operator: a new Tool.FetchTranscript or a Connector Kind=Http to a transcript service.
plans/bridge/peer-flows.md