Data Contract Migrations
majiayu000/spellbook
Design and verify data contracts, schema changes, migrations, rollbacks, backfills, compatibility windows, tenant isolation, and API-to-database field mapping.
Configures and integrates SAP Master Data Integration (MDI) service on SAP Business Technology Platform.
$ npx skills add secondsky/sap-skills --skill sap-btp-master-data-integration -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install secondsky/sap-skills sap-btp-master-data-integration --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/secondsky/sap-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration .claude/skills/sap-btp-master-data-integration && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "sap-btp-master-data-integration" agent skill from https://github.com/secondsky/sap-skills/tree/main/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration into .claude/skills/sap-btp-master-data-integration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sap-btp-master-data-integration", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/secondsky/sap-skills/tree/main/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integrationType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add secondsky/sap-skills --skill sap-btp-master-data-integration -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install secondsky/sap-skills sap-btp-master-data-integration --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/secondsky/sap-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration .agents/skills/sap-btp-master-data-integration && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "sap-btp-master-data-integration" agent skill from https://github.com/secondsky/sap-skills/tree/main/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration into .agents/skills/sap-btp-master-data-integration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sap-btp-master-data-integration", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add secondsky/sap-skills --skill sap-btp-master-data-integration -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install secondsky/sap-skills sap-btp-master-data-integration --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/secondsky/sap-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration .cursor/skills/sap-btp-master-data-integration && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "sap-btp-master-data-integration" agent skill from https://github.com/secondsky/sap-skills/tree/main/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration into .cursor/skills/sap-btp-master-data-integration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sap-btp-master-data-integration", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/secondsky/sap-skills.git --path plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add secondsky/sap-skills --skill sap-btp-master-data-integration -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install secondsky/sap-skills sap-btp-master-data-integration --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/secondsky/sap-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration .gemini/skills/sap-btp-master-data-integration && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "sap-btp-master-data-integration" agent skill from https://github.com/secondsky/sap-skills/tree/main/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration into .gemini/skills/sap-btp-master-data-integration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sap-btp-master-data-integration", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install secondsky/sap-skills sap-btp-master-data-integrationInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add secondsky/sap-skills --skill sap-btp-master-data-integration -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/secondsky/sap-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration .github/skills/sap-btp-master-data-integration && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "sap-btp-master-data-integration" agent skill from https://github.com/secondsky/sap-skills/tree/main/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration into .github/skills/sap-btp-master-data-integration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sap-btp-master-data-integration", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add secondsky/sap-skills --skill sap-btp-master-data-integration -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install secondsky/sap-skills sap-btp-master-data-integration --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/secondsky/sap-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration .opencode/skills/sap-btp-master-data-integration && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "sap-btp-master-data-integration" agent skill from https://github.com/secondsky/sap-skills/tree/main/plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration into .opencode/skills/sap-btp-master-data-integration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sap-btp-master-data-integration", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
sap-btp-master-data-integrationConfigures and integrates SAP Master Data Integration (MDI) service on SAP Business Technology Platform.
Sap Btp Master Data Integration is an agent skill from secondsky/sap-skills. Configures and integrates SAP Master Data Integration (MDI) service on SAP Business Technology Platform. Use when setting up MDI tenants, connecting applications (S/4HANA, SuccessFactors, Ariba, Fieldglass, etc.), configuring distribution models, SOAP APIs for business partners, extensibility, or troubleshooting master data replication. Covers One Domain Model integration, Business Data Orchestration, client authentication (OAuth2, mTLS), and security configurations.
Its SKILL.md is about 2.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 13 other files, including reference files (for example `README.md`, `agents/openai.yaml` and `references/extensibility.md`).
It sits in Data & Analytics, covering Data governance. It works with SAP. The repository describes itself as: Production-ready plugins for SAP development with AI coding assistants — BTP, CAP, Fiori, ABAP, HANA, Analytics Cloud, Datasphere, and more. The licence is GPL-3.0.
4 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 652a861. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md (its code samples are json).
From the folder's file list and the shell code blocks in SKILL.md.
Links to these hosts (documentation or services it may open):
sap.comhelp.sap.comgithub.comapi.sap.comdiscovery-center.cloud.sapFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Sap Btp Master Data Integration loads about 2.7k tokens when it runs, and up to ~24k if it reads all its reference files. Until then it costs about 126 tokens; SKILL.md has 866 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from secondsky/sap-skills at commit 652a861, republished under its GPL-3.0 licence (© secondsky). 866 words, ~2,741 tokens.
.claude/skills/sap-btp-master-data-integration/SKILL.md (or your agent's skills folder). This skill also uses 11 other files; get the full folder from GitHub.Use this skill when setting up MDI tenants, connecting SAP applications, configuring distribution models, choosing MDI service plans, integrating business partner SOAP APIs, handling One Domain Model versions, or troubleshooting master data replication.
SAP Master Data Integration (MDI) is a central master data hub on SAP BTP that enables applications to synchronize local master data databases with a centralized repository.
| Term | Definition |
|---|---|
| Tenant | Isolated MDI environment per subaccount with own database and configs |
| Client | Application that integrates with MDI (producing or consuming) |
| Producing Client | Sends change requests to MDI (upstream/writing client) |
| Consuming Client | Receives change events from MDI (downstream/reading client) |
| Distribution Model | Configuration controlling which data replicates where |
| Change Token | Unique identifier per change request (max 36 chars) |
Business Partner - v2.1.1, v3.3.0 (multiversion support restricted for address data) Finance - Cost Center v3.1.0, Exchange Rate v4.0.0, Bank v3.0.0 Workforce - Person v5.0.0, Job Classification v4.0.0, Organizational Unit v4.0.0 Procurement - Purchasing Organization v4.0.0, Purchasing Group v6.0.0 Assets - Equipment v5.1.0, Functional Location v5.0.0 Products - Product v5.0.0, Product Group v5.0.0
For complete list see references/integration-models.md
Is application SAP-branded cloud?
├─ Yes → sap-integration plan (FREE)
└─ No → Is it SAP S/4HANA On-Premise?
├─ Yes → s4hana-onpremise plan (PAID - storage + bandwidth)
└─ No → Use SAP Integration Suite with MDI AdapterMutual-TLS with X.509 certificates available?
├─ Yes → Use mTLS (RECOMMENDED)
│ credential-type: x509
│ Configure validity: DAYS/MONTHS/YEARS
└─ No → Use Client Credentials Grant (DEFAULT)
Uses client_id/client_secret pairsMaster data type is Business Partner?
├─ Yes → SOAP API available for:
│ - Business Partner replication
│ - BP Relationship replication
│ - Key Mapping replication
│ - Confirmations
└─ No → REST API (Events API, Requests API, KeyMapping API)1. Create subaccount in available region
2. Subscribe to SAP Master Data Integration Tenant application
3. One tenant maximum per subaccount
4. Separate tenants for dev/test/prod recommended1. Create service instance (one per application - MANDATORY)
2. Choose service plan (sap-integration or s4hana-onpremise)
3. Set 'application' attribute (e.g., "s4" for S/4HANA Cloud)
4. Create service binding for credentials
5. Configure writePermissions for entity types1. Access Business Data Orchestration UI
2. Create distribution model (provider → consumer)
3. Set filters (object selection + data scope)
4. Activate model| Limit | Value |
|---|---|
| Change Request Size | 256 KB (512 KB for Business Partner) |
| Master Data Record Size | 512 KB |
| Change Token Length | 36 characters max |
| Delta Token Validity | 28 days |
| SOAP Payload Size | 10 MB |
| Change Token Characters | a-z, A-Z, 0-9, -, _ |
"writePermissions": [
{ "entityType": "sap.odm.finance.costobject.CostCenter" },
{ "entityType": "sap.odm.businesspartner.BusinessPartner" }
]Base URL: https://one-mds.cfapps.{region}.hana.ondemand.com/businesspartner/v0/soap/
| Purpose | Endpoint |
|---|---|
| BP Inbound | BusinessPartnerBulkReplicateRequestIn |
| BP Confirmation | BusinessPartnerBulkReplicateRequestConfIn |
| BP Relationship Inbound | BusinessPartnerRelationshipBulkReplicateRequestIn |
| BP Relationship Confirmation | BusinessPartnerRelationshipBulkReplicateRequestConfirmIn |
| Key Mapping Inbound | KeyMappingBulkReplicateRequestIn |
| Key Mapping Confirmation | KeyMappingBulkReplicateRequestConfirmIn |
Authentication: Basic (clientid:clientsecret with tenantId param) or OAuth
For business system ID SYSTEMID:
SYSTEMID_BPOUTBOUND - Business Partner replicationSYSTEMID_BPCONFIRM - Business Partner confirmationSYSTEMID_BPRELOUTBOUND - Relationship replicationSYSTEMID_BPRELCONFIRM - Relationship confirmationSYSTEMID_KMOUTBOUND - Key Mapping replicationSYSTEMID_KEYMAPCONFIRM - Key Mapping confirmationFor detailed integration guides see references/integration-guides.md
Clients must perform initial load if unable to sync within 28 days.
Reduce payload size below 256 KB (512 KB for Business Partner).
Configure partner determination logic in MDI for C4C → S/4HANA scenarios. Template available in SAP Note 2987243.
Check SAP Trust Center: https://www.sap.com/about/cloud-trust-center/
BC-CP-CF-ONEMDS
references/setup-guide-complete.md (12.2K lines) - Complete setup guide with prerequisites, tenant management, client configuration, and version historyreferences/glossary-and-pricing.md (7.3K lines) - Comprehensive glossary, pricing tiers, qualifying applications, and maintenance windowsreferences/features-complete.md (11.6K lines) - All MDI features including REST/SOAP events, Local ID APIs, and data privacyreferences/integration-models.md (3.4K lines) - Complete ODM types and versions for all supported master datareferences/integration-guides.md (6.8K lines) - System-specific setup guides for S/4HANA, SuccessFactors, Ariba, and morereferences/soap-api-reference.md (17.7K lines) - Complete SOAP web services reference with field mappingsreferences/security-and-privacy.md (7.7K lines) - Security guidelines, data protection, and filtering configurationsreferences/extensibility.md (4.5K lines) - Custom extensions, field definitions, and WSDL generationreferences/monitoring.md (7.3K lines) - Business Data Orchestration monitoring and troubleshootingPrimary Documentation: https://help.sap.com/docs/master-data-integration GitHub Source: https://github.com/SAP-docs/sap-btp-master-data-integration API Catalog: https://api.sap.com (filter: SAP Master Data Integration) SAP Discovery Center: https://discovery-center.cloud.sap/serviceCatalog/master-data-integration
© secondsky, GPL-3.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 11 other files (references) in plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration of secondsky/sap-skills.
Open the folder on GitHubat commit 652a861
Sap Btp Master Data Integration next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Sap Btp Master Data Integration this skillsecondsky/sap-skills | 462 | — | ~2.7k | Automated safety check: Pass | GPL-3.0 | |
| Data Contract Migrationsmajiayu000/spellbook | 286 | — | ~602 | Automated safety check: Pass | MIT | |
| Quicknode Core Workflow Bjeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Segment CdpbenjaminasterA/antigravity-awesome-skills | 368 | 1 repos | ~361 | Automated safety check: Pass | MIT | |
| Jeecg Systemjeecgboot/skills | 239 | — | ~3.2k | Automated safety check: Pass | Apache-2.0 | |
| Openalgo Chart Indicatormarketcalls/openalgo-charts | 140 | — | ~3.4k | Automated safety check: Notes | Apache-2.0 |
majiayu000/spellbook
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Works with
Categories
Configures and integrates SAP Master Data Integration (MDI) service on SAP Business Technology Platform. Sap Btp Master Data Integration is an agent skill from secondsky/sap-skills. Configures and integrates SAP Master Data Integration (MDI) service on SAP Business Technology Platform.
Sap Btp Master Data Integration fits situations like: setting up MDI tenants; connecting applications (S/4HANA; configuring distribution models; SOAP APIs for business partners.
Run `npx skills add secondsky/sap-skills --skill sap-btp-master-data-integration -a claude-code`. Or copy the skill folder (plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration in secondsky/sap-skills) into .claude/skills/sap-btp-master-data-integration in your project. Claude Code loads it when a task matches its description.
Run `npx skills add secondsky/sap-skills --skill sap-btp-master-data-integration -a codex`. Or copy the skill folder (plugins/sap-btp-master-data-integration/skills/sap-btp-master-data-integration in secondsky/sap-skills) into .agents/skills/sap-btp-master-data-integration in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add secondsky/sap-skills --skill sap-btp-master-data-integration -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sap-btp-master-data-integration, .gemini/skills/sap-btp-master-data-integration, .github/skills/sap-btp-master-data-integration and .opencode/skills/sap-btp-master-data-integration in your project.
SKILL.md names no scripts, command-line tools or credentials: Sap Btp Master Data Integration is instructions for the agent only.
SKILL.md names 5 domains. As links in the text: sap.com, help.sap.com, github.com, api.sap.com and discovery-center.cloud.sap. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Sap Btp Master Data Integration is published under the GPL-3.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 2.7k tokens (SKILL.md is roughly 11k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 21k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Sap Btp Master Data Integration: Data Contract Migrations (majiayu000/spellbook, 286 stars), Quicknode Core Workflow B (jeremylongshore/tons-of-skills-marketplace, 2.8k stars), Segment Cdp (benjaminasterA/antigravity-awesome-skills, 368 stars) and Jeecg System (jeecgboot/skills, 239 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
secondsky (a GitHub user) maintains it in secondsky/sap-skills, which has 462 GitHub stars. The repository holds 41 skills in this directory. The repository was last updated on October 5, 2026.
Source: secondsky/sap-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.