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Version: 0.11.1

COP-002: Invalid Frontmatter in Scoped Instructions

Summary​

  • Rule ID: COP-002
  • Severity: HIGH
  • Category: GitHub Copilot
  • Normative Level: MUST
  • Auto-Fix: Yes (unsafe)
  • Verified On: 2026-02-04

Applicability​

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

Evidence Sources​

Test Coverage Metadata​

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

Examples​

The following examples demonstrate what triggers this rule and how to fix it.

Invalid​

# TypeScript Instructions

Use strict mode and explicit types.

Valid​

---
applyTo: "**/*.ts"
---
# TypeScript Instructions

Use strict mode and explicit types.