Atlan SQL Connector Patterns

VerifiedSafe

Select and apply the correct SQL connector implementation pattern (SDK-default minimal or source-specific custom). Use when building or extending SQL metadata/query extraction connectors.

Sby Skills Guide Bot
DevelopmentIntermediate
306/2/2026
Claude Code
#sql-connector#connector-patterns#atlan#metadata-extraction

Recommended for

Our review

Selects and implements the appropriate SQL connector pattern (SDK-minimal or source-specific custom) for metadata and query extraction.

Strengths

  • Structured decision tree for pattern selection
  • Reuses proven connector implementations
  • Built-in verification and contract validation steps

Limitations

  • Requires prior understanding of SDK connector architecture
  • Depends on external reference documents (decision tree, verification map)
When to use it

When building or extending a SQL metadata/query extraction connector.

When not to use it

For non-SQL connectors or when requirements are fully met by the minimal SDK path without customization.

Security analysis

Safe
Quality score85/100

The skill does not instruct the AI to run any commands or access external resources; it only guides through decision-making and referencing other internal skill files. There is no risk of destructive or exfiltrating actions.

No concerns found

Examples

Select connector pattern for PostgreSQL
I need to build a SQL connector for PostgreSQL metadata extraction. Should I use the minimal SDK path or a custom source-specific pattern? Use the Atlan SQL connector patterns skill to decide and implement.
Extend connector with custom Redshift behavior
We have requirements that the SDK defaults are insufficient for Redshift – we need custom preflight and transformation behavior. Apply the Atlan SQL connector patterns skill to document why and implement the custom path.

name: atlan-sql-connector-patterns description: Select and apply the correct SQL connector implementation pattern (SDK-default minimal or source-specific custom). Use when building or extending SQL metadata/query extraction connectors.

Atlan SQL Connector Patterns

Choose the right connector strategy and implement it consistently.

Workflow

  1. Use references/decision-tree.md to choose postgres-minimal or redshift-custom.
  2. Implement required components for selected path.
  3. Verify auth, preflight, workflow map, and transformation behavior against references.
  4. Run atlan-fact-verification-gate if requirements imply source-specific behavior or SDK override risk.
  5. Hand off to atlan-e2e-contract-validator for contract generation.

Rules

  • Default to minimal path unless requirements justify custom path.
  • For custom path, explicitly document why SDK defaults are insufficient.
  • Reuse source-specific patterns only when corresponding requirements are present.

References

  • Decision tree: references/decision-tree.md
  • Shared verification map: ../_shared/references/verification-sources.md
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