COP-006: File Length Limit - GitHub Copilot

Summary

• Rule ID: COP-006
• Severity: MEDIUM
• Category: GitHub Copilot
• Normative Level: SHOULD
• Auto-Fix: No
• Verified On: 2026-02-07

Applicability

• Tool: github-copilot
• Version Range: unspecified
• Spec Revision: unspecified

Evidence Sources

• https://docs.github.com/en/copilot/customizing-copilot

Test Coverage Metadata

• Unit tests: true
• Fixture tests: true
• E2E tests: false

Examples

The following examples are illustrative snippets for this rule category.

Invalid

# Copilot Instructions
Write whatever code seems fine.

Valid

# Copilot Instructions
Use project coding standards and keep tests updated.