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Workflow Best Practices

Build reliable, maintainable, and efficient workflows with these best practices.

Design Principles​

1. Start Simple​

Begin with the simplest solution that works:

# ✅ Good: Simple and direct
Trigger → Process → Output

# ❌ Over-engineered: Unnecessary complexity
Trigger → Validate → Transform → Validate Again → Process → Transform → Output

2. Single Responsibility​

Each workflow should do one thing well:

# ✅ Good: Focused workflow
Name: "New Lead Welcome Email"
Purpose: Send welcome email when lead created

# ❌ Bad: Too many responsibilities
Name: "Lead Handler"
Purpose: Welcome email + scoring + assignment + task creation + Slack notification

Break complex processes into multiple workflows that can be chained.

3. Fail Fast​

Add validation early to avoid wasted processing:

Trigger
   ↓
Validate Input ─── Invalid? ─── Exit with Error
   ↓
Continue Processing

Error Handling​

Use Try-Catch Patterns​

Wrap risky operations:

Node: HTTP Request
  ↓
Success? ─── No ─── Error Handler
  ↓               ↓
Continue      Log Error
              Notify Admin
              Retry or Exit

Implement Retries​

For external API calls:

HTTP Request Node:
  Retry: 3 times
  Retry Delay: exponential (1s, 2s, 4s)
  Retry On: [500, 502, 503, 504, timeout]

Log Important Data​

Add logging at critical points:

Log Node:
  Level: info
  Message: "Processing contact {{contact.id}}"
  Data:
    contact_name: "{{contact.name}}"
    step: "pre_enrichment"

Performance​

Batch Operations​

Process multiple records together:

# ✅ Good: Single bulk operation
CRM Bulk Update:
  Entity: contacts
  IDs: [id1, id2, id3, ...]
  Fields: {status: "processed"}

# ❌ Bad: Loop with individual updates
Loop over contacts:
  CRM Update (one at a time)

Use Conditions to Exit Early​

Don't process unnecessarily:

Condition: Contact already processed?
  ├── Yes → Exit (no work needed)
  └── No  → Continue processing

Limit Data Fetched​

Only query what you need:

# ✅ Good: Selective fields
CRM Query:
  Fields: [id, name, email]
  Limit: 100

# ❌ Bad: Everything
CRM Query:
  Fields: * (all)
  Limit: none

Organization​

Naming Conventions​

Use clear, descriptive names:

Workflows:
  - "Lead - Welcome Email on Create"
  - "Deal - Stage Change Notification"
  - "Contact - Weekly Digest Report"

Nodes:
  - "Query Active Deals"
  - "Generate Summary with AI"
  - "Send Email to Contact"

Use Comments​

Document complex logic:

Comment Node:
  "This section handles the special case where
   a contact is associated with multiple companies.
   We prioritize the primary company relationship."

Use visual grouping in the canvas:

┌─────────────────────────────────────────────┐
│  Data Preparation                            │
│  ┌─────────┐ ┌─────────┐ ┌─────────┐       │
│  │ Query   │→│Transform│→│ Filter  │       │
│  └─────────┘ └─────────┘ └─────────┘       │
└─────────────────────────────────────────────┘
         ↓
┌─────────────────────────────────────────────┐
│  AI Processing                               │
│  ┌─────────┐ ┌─────────┐                    │
│  │  LLM    │→│  Parse  │                    │
│  └─────────┘ └─────────┘                    │
└─────────────────────────────────────────────┘

Testing​

Test with Sample Data​

Before activating, test with real scenarios:

  1. Click Test on trigger
  2. Enter sample input data
  3. Run workflow
  4. Verify each node output

Use Test Mode​

Set up test configurations:

Test Environment:
  Email Recipients: test@yourcompany.com
  SMS Disabled: true
  API Calls: sandbox mode

Monitor Initial Executions​

After activation:

  1. Watch first few executions live
  2. Check logs for errors
  3. Verify expected outputs

Security​

Protect Sensitive Data​

Never log credentials or PII:

# ✅ Good: Masked logging
Log: "Processing user {{user.id}}"

# ❌ Bad: Exposing sensitive data
Log: "User password: {{user.password}}"

Validate External Input​

Sanitize webhook payloads:

Webhook Trigger
   ↓
Validate Schema ─── Invalid? ─── Reject (400)
   ↓
Sanitize Input
   ↓
Continue

Use Least Privilege​

API keys and integrations should have minimal permissions needed.

Maintenance​

Version Control​

  • Keep workflows simple enough to recreate
  • Document major changes
  • Use meaningful commit messages when syncing

Regular Reviews​

Monthly workflow health checks:

  • Review execution success rates
  • Check for deprecated nodes
  • Update outdated logic

Deprecation Process​

When retiring workflows:

  1. Set to inactive (don't delete immediately)
  2. Monitor for dependent systems
  3. Archive after confirmation period

Common Patterns​

Conditional Branching​

Condition: Check Value
  ├── Value = A → Path A
  ├── Value = B → Path B
  └── Default  → Default Path

Loop with Aggregation​

Query: Get Records
   ↓
Loop: For Each Record
   ↓
  Process Record
   ↓
  Aggregate Results
   ↓
End Loop
   ↓
Use Aggregated Data

Parallel Execution​

Trigger
   ↓
┌──────────────────────────────────────┐
│  Parallel Execution                   │
│                                       │
│  ┌────────┐  ┌────────┐  ┌────────┐ │
│  │ Task 1 │  │ Task 2 │  │ Task 3 │ │
│  └───┬────┘  └───┬────┘  └───┬────┘ │
└──────┼───────────┼───────────┼───────┘
       └───────────┼───────────┘
                   ↓
              Merge Results

Webhook with Response​

Webhook Trigger
   ↓
Process Request
   ↓
Format Response
   ↓
Webhook Response Node

Anti-Patterns to Avoid​

Infinite Loops​

# ❌ Dangerous: Can loop forever
Database Trigger (on Contact Update)
   ↓
Update Contact ← This triggers the workflow again!

Solution: Add a flag to prevent re-triggering

Database Trigger (on Contact Update)
   ↓
Condition: processed_by_workflow != true?
   ↓
Update Contact (set processed_by_workflow = true)

Deep Nesting​

# ❌ Hard to maintain
If A
  If B
    If C
      If D
        Do something

# ✅ Better: Use early exits
If not A → Exit
If not B → Exit
If not C → Exit
If not D → Exit
Do something

Silent Failures​

# ❌ Bad: Errors disappear
Try
  Risky Operation
Catch
  (do nothing)

# ✅ Good: Handle errors properly
Try
  Risky Operation
Catch
  Log Error
  Notify Admin
  Set Error Flag

Next Steps​

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