sap-comparelisted

Compare the SAME ABAP object across two SAP systems — the pinned connection (LEFT) and a second saved profile selected with --against <hint> (RIGHT). DDIC objects (table / structure / data element / domain / table type) are compared field-by-field over RFC on BOTH sides (DDIF_FIELDINFO_GET). Programs / includes / function modules are compared by source over RFC via RPY_PROGRAM_READ (sap_rfc_read_source.ps1). Emits a structured field diff (diff.json), a unified source diff, and an AI summary that annotates each difference with the likely cause — including release skew using each system's saved release marker. Read-only: never modifies either system. Prerequisites: BOTH systems saved via /sap-login (RFC password required, same Windows user — DPAPI is CurrentUser-scoped). Class source compare is limited (RFC class source unsupported until ADT mode).
sapdev-ai/sap-dev · ★ 7 · Data & Documents · score 73

Install: claude install-skill sapdev-ai/sap-dev

# SAP Compare Skill Diffs one repository object between two systems and explains the differences. Use it for landscape drift ("works in QAS, fails in DEV"), pre-transport sanity checks, and confirming an import landed. Pure read-only on both systems (observes `shared/rules/skill_operating_rules.md`). ## Shared Resources | File | Path | Purpose | |---|---|---| | `sap_settings_lib.ps1` | `<SAP_DEV_CORE_SHARED_DIR>\scripts\sap_settings_lib.ps1` | `Get-SapSettingValue` | | `sap_connection_lib.ps1` | `<SAP_DEV_CORE_SHARED_DIR>\scripts\sap_connection_lib.ps1` | `Get-SapWorkDir`, `Resolve-SapProfileHint`, `Get-SapCurrentConnectionProfile` | | `sap_dpapi.ps1` | `<SAP_DEV_CORE_SHARED_DIR>\scripts\sap_dpapi.ps1` | decrypt RIGHT password (`-Action unprotect`; invoked as a subprocess) | | `sap_rfc_lib.ps1` | `<SAP_DEV_CORE_SHARED_DIR>\scripts\sap_rfc_lib.ps1` | `Connect-SapRfc`, `Disconnect-SapRfc`, `New-RfcReadTable` | | `sap_rfc_read_source.ps1` | `<SAP_DEV_CORE_SHARED_DIR>\scripts\sap_rfc_read_source.ps1` | `Read-SapAbapSource` (cross-system source) | | `sap_compare_ddic.ps1` | `<SKILL_DIR>\references\sap_compare_ddic.ps1` | dual-connect DDIC fetch + structured field diff -> `diff.json` | | `sap_compare_diff.ps1` | `<SKILL_DIR>\references\sap_compare_diff.ps1` | normalize + text diff (source mode) | | `sap_log_helper.ps1` | `<SAP_DEV_CORE_SHARED_DIR>\scripts\sap_log_helper.ps1` | structured logging | ## Step 0 — Resolve Work Directory ```bash powershell -NoProfile -ExecutionPolic