Prompt Tuner

$2.99Official

Use when a prompt underperforms and needs systematic diagnosis, single-variable experiments, and A/B evidence instead of guess-and-check rewrites.

agent-infrastructureprompt-engineeringab-testingdebuggingevalsoptimizationยท by SkillingMain

What you get

  • โœ“8-step procedure
  • โœ“1 ready-to-run code block
  • โœ“8-point quality checklist
  • โœ“7 pitfalls to avoid
  • โœ“Installs into 6 tools
Version
v1 โ†’
Last updated
today
Length
6 min read
Requires
Best with a strong model (Claude Sonnet 4)

Works in: Claude Code, Codex, Cline, opencode, OpenClaw, Hermes ยท Handles multi-file projects

Preview

When to use

Use this skill when a prompt (system prompt, instruction block, tool description, or template) is underperforming and the user wants it fixed with evidence rather than vibes: wrong formats, ignored instructions, hallucinated fields, inconsistent tone, misfired tool calls. Also use it when the user proposes a prompt rewrite and wants to know if it is actually better.

Do not use it when the failure is caused by missing information or a missing tool โ€” no wording fixes an impossible task.

Inputs to gather

  1. The exact current prompt, verbatim, including any template variables and where runtime content is injected.
  2. Failure examples: at least 5 real input/output pa

โ€ฆ

๐Ÿ”’ Buy once ($2.99) to unlock the full playbook, download it, and install it in every tool you use.