{"ref":"artifact:andre-schaerpf-hammer-core-services","page":"/artifacts/andre-schaerpf-hammer-core-services","json":"/artifacts/andre-schaerpf-hammer-core-services.json","generated":"2026-10-26","drafted_with_ai":true,"entity":{"id":"andre-schaerpf-hammer-core-services","name":"Hammer Core Services","artifact_type":"app","ecosystem":"abap","domain":"developer-experience","origin_ring":"independent","description":{"one_line":"The ABAP-side component for [Hammer](artifact:andre-schaerpf-hammer), adding a connection to the SAP system, lock handling, SICF service control and [abapGit](artifact:abapgit-abapgit) integration.","short":"ABAP-side component for the Hammer editor","what_it_solves":"Hammer Core Services runs inside the SAP development system used by [Hammer](artifact:andre-schaerpf-hammer). HCS adds lock handling, SICF service control and [abapGit](artifact:abapgit-abapgit) integration to the editor’s system connection. Installation, upgrades and repairs run through Hammer’s system manager. The installation guide requires Hammer 1.0 or newer, [ABAP platform](external:abap-platform) 2023 or newer with SAP_BASIS 758 or newer, and permission to create development objects and run background jobs; older systems retain Hammer’s ADT connection."},"links":{"homepage":"https://schaerpf.com/Hammer/Core-Services/","docs":"https://schaerpf.com/Hammer/Docs/hcs/install/"},"requires":[{"ref":"artifact:andre-schaerpf-hammer","requirement":"required","for":"the documented guided installation, upgrade and repair workflow","sources":[{"url":"https://schaerpf.com/Hammer/Docs/hcs/install/","title":"Hammer — Install Hammer Core Services","checked":"2026-10-16","quote":"Hammer 1.0 or newer."},{"url":"https://schaerpf.com/Hammer/Docs/hcs/install/","title":"Hammer — Install Hammer Core Services","checked":"2026-10-16","quote":"Hammer checks the installed release automatically. If an upgrade or repair is available, the HCS section shows the appropriate action and uses the same guided process."}]},{"ref":"external:abap-platform","requirement":"required","for":"the SAP-side runtime: [ABAP platform](external:abap-platform) 2023 or newer with SAP_BASIS 758 or newer","sources":[{"url":"https://schaerpf.com/Hammer/Docs/hcs/install/","title":"Hammer — Install Hammer Core Services","checked":"2026-10-16","quote":"An SAP system running ABAP Platform 2023 or newer. HCS requires SAP_BASIS 758 or newer."}]}],"drafted_with_ai":true,"part_of":{"ref":"artifact:andre-schaerpf-hammer","sources":[{"url":"https://schaerpf.com/Hammer/Docs/hcs/install/","title":"Hammer — Install Hammer Core Services","checked":"2026-10-16","quote":"HCS is included with Hammer."},{"url":"https://schaerpf.com/Hammer/assets/main-D-yM90ih.js","title":"Hammer product page — published UI text","checked":"2026-10-16","quote":"The ABAP-side service behind Hammer. HCS adds a faster connection, lock handling, SICF service control, abapGit, and more."}]},"provenance":{"discovered_via":[{"source":"source:curator"}],"first_seen":"2026-10-16"}},"effective_normative_relations":[],"readings":{"liveness":[{"label":"Maintenance","tier":"unknown","evidence":"no release data"},{"label":"Continuity","tier":"unknown","evidence":"no contributor data"},{"label":"Repository","tier":"unknown","evidence":"no repository data"}],"compatibility":[{"label":"Declared for","tier":"fair","evidence":"nothing declared"},{"label":"Survived majors","tier":"unknown","evidence":"not read on ABAP: its lines run side by side"},{"label":"Maintainer's CI","tier":"unknown","evidence":"no repository data"}],"practice":[{"label":"Tests","tier":"unknown","evidence":"not crawled"},{"label":"Docs","tier":"unknown","evidence":"docs link declared, tree not read"},{"label":"Changelog","tier":"unknown","evidence":"not crawled"}],"reach":[{"value":null,"unit":"installs/week"},{"value":null,"unit":"watching"}]},"signals":{"crawled_at":"2026-10-24","npm":"not published under this name"},"edges":{"maintainers":[],"contributors":[],"explained_by":[],"alternative_to_this":[],"needed_by":[{"ref":"artifact:andre-schaerpf-hammer","name":"Hammer","json":"/artifacts/andre-schaerpf-hammer.json","requirement":"conditional","condition":"choosing the HCS connection on a supported SAP system"}],"available_via":[],"part_of":{"ref":"artifact:andre-schaerpf-hammer","name":"Hammer","json":"/artifacts/andre-schaerpf-hammer.json"},"parts":[],"add_ons":[],"answered_through_parts":[]}}