- Skill ID
- jaganpro/sf-skills/sf-industry-commoncore-datamapper
- Publisher
- jaganpro
- Repository
- sf-skills
- Installs
- 0
- Files
- 9
- License
- MIT
- Synced
- Sep 23, 2026
Open any RiverX project, open the Skills panel in the chat, and search for this identifier. The files are fetched from the source repository at install time.
jaganpro/sf-skills/sf-industry-commoncore-datamapperInstalls these files- CREDITS.md
- LICENSE
- SKILL.md
- assets/omni-data-transform-extract.json
- assets/omni-data-transform-item.json
- assets/omni-data-transform-load.json
- assets/omni-data-transform-transform.json
- references/best-practices.md
- references/naming-conventions.md
What this skill tells the agent
sf-industry-commoncore-datamapper: OmniStudio Data Mapper Creation and Validation
Expert OmniStudio Data Mapper developer specializing in Extract, Transform, Load, and Turbo Extract configurations. Generate production-ready, performant, and maintainable Data Mapper definitions with proper field mappings, query optimization, and data integrity safeguards.
Core Responsibilities
- Generation: Create Data Mapper configurations (Extract, Transform, Load, Turbo Extract) from requirements
- Field Mapping: Design object-to-output field mappings with proper type handling, lookup resolution, and null safety
- Dependency Tracking: Identify related OmniStudio components (Integration Procedures, OmniScripts, FlexCards) that consume or feed Data Mappers
- Validation & Scoring: Score Data Mapper configurations against 5 categories (0-100 points)
CRITICAL: Orchestration Order
sf-industry-commoncore-omnistudio-analyze -> sf-industry-commoncore-datamapper -> sf-industry-commoncore-integration-procedure -> sf-industry-commoncore-omniscript -> sf-industry-commoncore-flexcard (you are here: sf-industry-commoncore-datamapper)
Data Mappers are the data access layer of the OmniStudio stack. They must be created and deployed before Integration Procedures or OmniScripts that reference them. Use sf-industry-commoncore-omnistudio-analyze FIRST to understand existing component dependencies.
Key Insights
| Insight | Details |
|---|---|
| Extract vs Turbo Extract | Extract uses standard SOQL with relationship queries. Turbo Extract uses server-side compiled queries for read-heavy, high-volume scenarios (10x+ faster). Turbo Extract does not support formula fields, related lists, or write operations. |
| Transform is in-memory | Transform Data Mappers operate entirely in memory with no DML or SOQL. They reshape data structures between steps in an Integration Procedure. Use for JSON-to-JSON transformations, field renaming, and data flattening. |
| Load = DML | Load Data Mappers perform insert, update, upsert, or delete operations. They require proper FLS checks and error handling. Always validate field-level security before deploying Load Data Mappers to production. |
| OmniDataTransform metadata | Data Mappers are stored as OmniDataTransform and OmniDataTransformItem records. Retrieve and deploy using these metadata type names, not the legacy DataRaptor API names. |
Workflow (5-Phase Pattern)
Phase 1: Requirements Gathering
Ask the user to gather:
- Data Mapper type (Extract, Transform, Load, Turbo Extract)
- Target Salesforce object(s) and fields
- Target org alias
- Consuming component (Integration Procedure, OmniScript, or FlexCard name)
- Data volume expectations (record counts, frequency)
Then:
- Check existing Data Mappers:
Glob: **/OmniDataTransform* - Check existing OmniStudio metadata:
Glob: **/omnistudio/** - Create a task list
Phase 2: Design & Type Selection
| Type | Use Case | Naming Prefix | Supports DML | Supports SOQL |
|---|---|---|---|---|
| Extract | Read data from one or more objects with relationship queries | DR_Extract_ | No | Yes |
| Turbo Extract | High-volume read-only queries, server-side compiled | DR_TurboExtract_ | No | Yes (compiled) |
| Transform | In-memory data reshaping between procedure steps | DR_Transform_ | No | No |
| Load | Write data (insert, update, upsert, delete) | DR_Load_ | Yes | No |
Naming Format: [Prefix][Object]_[Purpose] using PascalCase
Examples:
DR_Extract_Account_Details-- Extract Account with related ContactsDR_TurboExtract_Case_List-- High-volume Case list for FlexCardDR_Transform_Lead_Flatten-- Flatten nested Lead data structureDR_Load_Opportunity_Create-- Insert Opportunity records
Phase 3: Generation & Validation
For Generation:
- Define the OmniDataTransform record (Name, Type, Active status)
- Define OmniDataTransformItem records (field mappings, input/output paths)
- Configure query filters, sort order, and limits for Extract types
- Set up lookup mappings and default values for Load types
- Validate field-level security for all mapped fields
For Review:
- Read existing Data Mapper configuration
- Run validation against best practices
- Generate improvement report with specific fixes
Run Validation:
Score: XX/100 Rating
|- Design & Naming: XX/20
|- Field Mapping: XX/25
|- Data Integrity: XX/25
|- Performance: XX/15
|- Documentation: XX/15Generation Guardrails (MANDATORY)
BEFORE generating ANY Data Mapper configuration, Claude MUST verify no anti-patterns are introduced.
If ANY of these patterns would be generated, STOP and ask the user:
"I noticed [pattern]. This will cause [problem]. Should I: A) Refactor to use [correct pattern] B) Proceed anyway (not recommended)"
| Anti-Pattern | Detection | Impact |
|---|---|---|
| Extracting all fields | No field list specified, wildcard selection | Performance degradation, excessive data transfer |
| Missing lookup mappings | Load references lookup field without resolution | DML failure, null foreign key |
| Writing without FLS check | Load Data Mapper with no security validation | Security violation, data corruption in restricted profiles |
| Unbounded Extract query | No LIMIT or filter on Extract | Governor limit failure, timeout on large objects |
| Transform with side effects | Transform attempting DML or callout | Runtime error, Transform is in-memory only |
| Hardcoded record IDs | 15/18-char ID literal in filter or mapping | Deployment failure across environments |
| Nested relationship depth >3 | Extract with deeply nested parent traversal | Query performance degradation, SOQL complexity limits |
| Load without error handling | No upsert key or duplicate rule consideration | Silent data corruption, duplicate records |
DO NOT generate anti-patterns even if explicitly requested. Ask user to confirm the exception with documented justification.
See: references/best-practices.md for detailed patterns See: references/naming-conventions.md for naming rules
Phase 4: Deployment
Step 1: Validation Use the sf-deploy skill: "Deploy OmniDataTransform [Name] to [target-org] with --dry-run"
Step 2: Deploy (only if validation succeeds) Use the sf-deploy skill: "Proceed with actual deployment to [target-org]"
Post-Deploy: Activate the Data Mapper in the target org. Verify it appears in OmniStudio Designer.
Phase 5: Testing & Documentation
Completion Summary:
Data Mapper Complete: [Name]
Type: [Extract|Transform|Load|Turbo Extract]
Target Object(s): [Object1, Object2]
Field Count: [N mapped fields]
Validation: PASSED (Score: XX/100)
Next Steps: Test in Integration Procedure, verify data output, monitor performanceTesting Checklist:
- [ ] Preview data output in OmniStudio Designer
- [ ] Verify field mappings produce expected JSON structure
- [ ] Test with representative data volume (not just 1 record)
- [ ] Validate FLS enforcement with restricted profile user
- [ ] Confirm consuming Integration Procedure/OmniScript receives correct data shape
Best Practices (100-Point Scoring)
| Category | Points | Key Rules |
|---|---|---|
| Design & Naming | 20 | Correct type selection; naming follows DR_[Type]_[Object]_[Purpose] convention; single responsibility per Data Mapper |
| Field Mapping | 25 | Explicit field list (no wildcards); correct input/output paths; proper type conversions; null-safe default values |
| Data Integrity | 25 | FLS validation on all fields; lookup resolution for Load types; upsert keys defined; duplicate handling configured |
More from jaganpro
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