# Channel Wiki: #cogarch-v1-collab-sap
_Channel ID: 1553018070845624452_
_Created: 2026-09-25_
_Latest processed human message: 1553358230556774411_

## Purpose

Coordinate CogArch v1 collaboration with SAP while keeping scope, evidence, decisions, ownership, and resulting artifacts explicit.

## Canonical Resources

- Workspace: `/opt/data/channels/cogarch-v1-collab-sap/`
- Channel skill: `cogarch-v1-channel-collab-sap`
- Skill repository: https://gitea.lego-cloud.eu/cognitive-architect-v1-skills-code-agent/cogarch-v1-channel-collab-sap
- SAP reference corpus: https://gitea.lego-cloud.eu/cognitive-architect-v1-architectures/reference-v1-sap
- Local SAP reference checkout: `/opt/data/channels/cogarch-v1-collab-sap/repositories/reference-v1-sap/`

## Key Decisions

- This channel has a dedicated local workspace and a dedicated remotely maintained skill.
- The skill repository uses private visibility and `main`; initial verified skill commit: `81f734a9de408195f322871bd9311dd0c6cba104`.
- Channel ID `1553018070845624452` is routed to `cogarch-v1-channel-collab-sap` through the channel-wiki source mapping and generated Hermes configuration.
- SAP reference architectures are maintained in private organization `cognitive-architect-v1-architectures`; the initial `reference-v1-sap` corpus is verified at commit `36261177a49b6178eb5314be08ec778f33a21b38`.
- The initial corpus analyzes 124 source pages across 34 RA families and preserves 159 upstream Draw.io files with checksums and immutable provenance.
- The corpus now also preserves all 340 files from the pinned upstream `docs/ref-arch/` subtree byte-for-byte and organizes 123 substantive pages across nine requested solution-architecture indexes; the sole unclassified page is SAP's unlisted RA0000 demo.
- Nine-solution coverage at repository commit `9bcfe60409e39ca0d5d9e229c9cbee43cf14497f`: strong for Business Data & Analytics and BTP; partial or fragmentary for S/4HANA, HCM, Supply Chain & Manufacturing, and Enterprise Landscape / Hybrid SAP Platform; no dedicated end-to-end upstream solution architecture for Source-to-Pay, Customer Experience, or Application Management Services. Supporting source pages explicitly include SAP Ariba, Commerce Cloud, Customer Experience, and Sales Cloud use cases; upstream `AMS` occurrences mean Authorization Management Service.
- Solution indexes distinguish `direct` source material from `supporting` cross-cutting patterns and state gaps explicitly; they must not be presented as nine complete upstream SAP architectures.
- Mutable channel context belongs in this wiki, not in Hermes gateway configuration or the reusable skill.
- The channel name does not itself establish SAP endorsement, partnership, access, licensing, or authority to make external commitments.

## Active Topics

- Use the nine solution indexes to select relevant SAP source patterns and identify which missing end-to-end solution architectures require original CogArch work.

## People & Roles

- RootAtSkic (`1518725627845283888`) — channel owner and human authority.
- Hermes (`1526860732917088266`) — assisting bot.

## Action Items

- Select the first of the nine solution architectures to develop beyond the available SAP source coverage.

## Evidence

- `1553018194006904993` — RootAtSkic requested local-folder setup and a channel-attached skill maintained on the remote.
- `1553030154962473040`, `1553100868654735491` — RootAtSkic requested the SAP Architecture Center corpus, editable diagrams, and the final organization name.
- `1553358230556774411` — RootAtSkic required complete source capture and repository organization around nine named SAP solution architectures.