PE-003 Weak Imperative Language

Summary

• Rule ID: PE-003
• Severity: MEDIUM
• Category: Prompt Engineering
• Normative Level: SHOULD
• Verified On: 2026-02-04

Applicability

• Tool: all
• Version Range: unspecified
• Spec Revision: unspecified

Evidence Sources

• https://arxiv.org/abs/2201.11903
• https://docs.anthropic.com/en/docs/build-with-claude/prompt-engineering/overview

Test Coverage Metadata

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

Examples

The following examples are illustrative snippets for this rule category.

Invalid

Do the task quickly.

Valid

## Objective
Validate AGENTS.md files for schema and policy compliance.

## Output Format
Return JSON diagnostics grouped by file.