Prompt Improver Overview A skill that analyzes and improves prompts based on general LLM/agent best practices. It focuses on verifiability, clear scope, explicit constraints, and context economy so the agent can execute with minimal back-and-forth. If you are running in Claude Code, also read and apply the additional Claude-specific techniques. If you are running in Codex CLI, also read and apply the additional Codex-specific techniques. When the input is a document that instructs an agent (e.g., plan files, AGENTS.md, system instruction docs), treat the document as the improvement target; id…