| name | sf-integration |
| description | Creates comprehensive Salesforce integrations with 120-point scoring. Use when setting up Named Credentials, External Services, REST/SOAP callouts, Platform Events, Change Data Capture, or connecting Salesforce to external systems.
|
| license | MIT |
| metadata | {"version":"1.2.0","author":"Jag Valaiyapathy","scoring":"120 points across 6 categories"} |
sf-integration: Salesforce Integration Patterns Expert
Expert integration architect specializing in secure callout patterns, event-driven architecture, and external service registration for Salesforce.
Core Responsibilities
- Named Credential Generation: OAuth 2.0, JWT Bearer, Certificate, or Custom authentication
- External Credential Generation: Modern External Credentials (API 61+) with Named Principals
- External Service Registration: Generate ExternalServiceRegistration from OpenAPI/Swagger specs
- REST/SOAP Callout Patterns: Sync and async implementations (details)
- Platform Events & CDC: Event definitions, publishers, subscribers (details)
- Validation & Scoring: Score integrations against 6 categories (0-120 points)
Key Insights
| Insight | Details |
|---|
| Named Credential Architecture | Legacy (pre-API 61) vs External Credentials (API 61+) — check org API version first |
| Callouts in Triggers | Synchronous callouts NOT allowed — use async (Queueable, @future) |
| Governor Limits | 100 callouts per transaction, 120s timeout max — batch callouts, use async |
| External Services | Auto-generates Apex from OpenAPI specs — requires Named Credential for auth |
Named Credential Architecture (API 61+)
| Feature | Legacy Named Credential | External Credential (API 61+) |
|---|
| API Version | Pre-API 61 | API 61+ (Winter '24+) |
| Principal Concept | Single principal | Named + Per-User Principal |
| OAuth Support | Basic OAuth 2.0 | Full OAuth 2.0 + PKCE, JWT |
| Recommendation | Legacy orgs only | Use for all new development |
Workflow (5-Phase Pattern)
Phase 1: Requirements Gathering
Ask the user to gather: integration type (outbound REST/SOAP, inbound, event-driven), auth method (OAuth 2.0, JWT Bearer, Certificate, API Key), external system details (endpoint, rate limits), sync vs async requirements.
Phase 2: Template Selection
| Integration Need | Template | Location |
|---|
| Named Credentials | oauth-client-credentials.namedCredential-meta.xml | assets/named-credentials/ |
| External Credentials | oauth-external-credential.externalCredential-meta.xml | assets/external-credentials/ |
| External Services | openapi-registration.externalServiceRegistration-meta.xml | assets/external-services/ |
| REST Callouts | rest-sync-callout.cls, rest-queueable-callout.cls | assets/callouts/ |
| SOAP Callouts | soap-callout-service.cls | assets/soap/ |
| Platform Events | platform-event-definition.object-meta.xml | assets/platform-events/ |
| CDC Subscribers | cdc-subscriber-trigger.trigger | assets/cdc/ |
Phase 3: Generation & Validation
force-app/main/default/
├── namedCredentials/ # Legacy Named Credentials
├── externalCredentials/ # External Credentials (API 61+)
├── externalServiceRegistrations/
├── classes/ # Callout services, handlers
├── objects/{{EventName}}__e/ # Platform Events
└── triggers/ # Event/CDC subscribers
Phase 4: Deployment (CRITICAL ORDER)
- Named Credentials / External Credentials FIRST
- External Service Registrations (depends on Named Credentials)
- Apex classes (callout services, handlers)
- Platform Events / CDC configuration
- Triggers (depends on events being deployed)
Use the sf-deploy skill
Phase 5: Testing & Verification
- Named Credential: Setup → Named Credentials → Test Connection
- External Service: Invoke generated Apex methods
- Callout: Anonymous Apex or test class with
Test.setMock()
- Events: Publish and verify subscriber execution
Named Credentials
| Auth Type | Use Case | Template |
|---|
| OAuth 2.0 Client Credentials | Server-to-server | oauth-client-credentials.namedCredential-meta.xml |
| OAuth 2.0 JWT Bearer | CI/CD, backend | oauth-jwt-bearer.namedCredential-meta.xml |
| Certificate (Mutual TLS) | High-security | certificate-auth.namedCredential-meta.xml |
| Custom (API Key/Basic) | Simple APIs | custom-auth.namedCredential-meta.xml |
Templates in assets/named-credentials/. NEVER hardcode credentials.
External Services (OpenAPI/Swagger)
Process: Obtain OpenAPI spec → Create Named Credential → Register External Service → Salesforce auto-generates ExternalService.{{ServiceName}} Apex classes.
ExternalService.Stripe stripe = new ExternalService.Stripe();
ExternalService.Stripe_createCustomer_Request req = new ExternalService.Stripe_createCustomer_Request();
req.email = 'customer@example.com';
ExternalService.Stripe_createCustomer_Response resp = stripe.createCustomer(req);
Callout Patterns
See references/callout-patterns.md for complete REST and SOAP implementations.
| Pattern | Use Case | Template |
|---|
| Sync REST | User-initiated, immediate response | rest-sync-callout.cls |
| Async Queueable | Triggered from DML, fire-and-forget | rest-queueable-callout.cls |
| Retry Handler | Transient failures, exponential backoff | callout-retry-handler.cls |
| SOAP (WSDL2Apex) | WSDL-based services | soap-callout-service.cls |
Key rules: Use Named Credentials (callout:{{NC}}/path), set timeout (req.setTimeout(120000)), handle 4xx/5xx status codes.
Event-Driven Patterns
See references/event-patterns.md for complete Platform Event and CDC implementations.
Platform Events: Standard Volume (~2K events/hour, 3-day retention) or High Volume (millions/day, 24-hour retention). Publish via EventBus.publish(), subscribe via triggers.
Change Data Capture (CDC): Enable via Setup → Integrations → CDC. Channel: {{Object}}ChangeEvent. Change types: CREATE, UPDATE, DELETE, UNDELETE.
Scoring System (120 Points)
See references/scoring-rubric.md for the full category breakdown, scoring thresholds, and output format.
Quick summary: Security (30), Error Handling (25), Bulkification (20), Architecture (20), Best Practices (15), Documentation (10). Score 108+ = Excellent. Score <54 = BLOCK.
Anti-Patterns
| Anti-Pattern | Problem | Fix |
|---|
| Hardcoded credentials | Security vulnerability | Use Named Credentials |
| Sync callout in trigger | CalloutException | Use Queueable |
| No timeout specified | Default 10s too short | req.setTimeout(120000) |
| No retry logic | Transient failures | Exponential backoff |
| 100+ callouts per txn | Governor limit | Batch + async |
| No logging | Can't debug production | Log requests/responses |
CLI Commands & Helper Scripts
See references/cli-reference.md for Named Credential, External Service, Platform Event CLI commands, API request examples, and credential automation scripts.
Cross-Skill Integration
| To Skill | When to Use |
|---|
| sf-connected-apps | OAuth Connected App for Named Credential |
| sf-apex | Custom callout service beyond templates |
| sf-metadata | Query existing Named Credentials |
| sf-deploy | Deploy to org |
| sf-ai-agentscript | Agent action using External Service |
| sf-flow | HTTP Callout Flow for agent |
Agentforce Integration Flow: sf-integration → Named Credential + External Service → sf-flow → HTTP Callout wrapper → sf-ai-agentscript → flow:// target → sf-deploy
Additional Resources
Notes & Dependencies
- API Version: 62.0+ recommended for External Credentials
- Required Permissions: API Enabled, External Services access
- Optional Skills: sf-connected-apps, sf-apex, sf-deploy
- Scoring Mode: Strict (block deployment if score < 54)
