prompt-optimizer

prompt-optimizer is a command for Claude Code from TestAny-io/testany-agent-skills. It costs 9 tokens per session (287 once invoked), scanned A, original, MIT.

A command that rewrites an original request into a more precise prompt for an AI system. It offers platform-specific formats for Claude, ChatGPT, DeepSeek, Doubao, GLM, and Gemini, and checks the result for clarity, completeness, structure, and brevity.

In plain words
What is it for?
Use it by providing a rough prompt or requirement, then refine it into a structured, platform-appropriate instruction for the chosen AI tool.
Why use it?
It helps when an AI prompt is ambiguous, overly broad, or poorly matched to the target service. The workflow makes the intended task and constraints easier for the AI to follow.

Command for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions Claude Code.

Part of the testany-llm plugin — 1 skill, 1 command shipped together

Good fit Use it by providing a rough prompt or requirement, then refine it into a structured, platform-appropriate instruction for the chosen AI tool.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/testany-io/testany-agent-skills/prompt-optimizer
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/TestAny-io/testany-agent-skills

Made for: Claude Code.

Or install testany-llm, the plugin that ships this one along with the rest of its 1 skill, 1 command.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for prompt-optimizer

README.md
[![agentmods](https://agentmods.dev/badge/commands/testany-io/testany-agent-skills/prompt-optimizer/github.svg)](https://agentmods.dev/commands/testany-io/testany-agent-skills/prompt-optimizer)
Your own site
<a href="https://agentmods.dev/commands/testany-io/testany-agent-skills/prompt-optimizer"><img src="https://agentmods.dev/badge/commands/testany-io/testany-agent-skills/prompt-optimizer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for prompt-optimizer

Your own site · 80×15
<a href="https://agentmods.dev/commands/testany-io/testany-agent-skills/prompt-optimizer"><img src="https://agentmods.dev/badge/commands/testany-io/testany-agent-skills/prompt-optimizer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 9 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 287 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00009 $0.00287
Opus 5 $0.00005 $0.00143
Sonnet 5 $0.00002 $0.00057
Haiku 4.5 $0.00001 $0.00029

Measured 3d ago against content hash d7a31355acaa, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

prompt-optimizer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/testany-llm/commands/prompt-optimizer.md · 45 lines

What it actually says

Prompt Optimizer

启动提示词优化流程。将模糊的想法转化为精确有效的 AI 提示词。

在 Claude Code 中,skill 会在停止前自动做一次质量复核,避免过早交付。

使用方式

提供你的原始提示词或需求描述:

$ARGUMENTS

支持的平台

  • Claude - XML 标签结构
  • ChatGPT - Markdown 结构
  • DeepSeek - CoT 友好格式
  • 豆包 - 简洁中文风格
  • 智谱 GLM - 结构化中文
  • Gemini - 清晰指令格式

优化方法论(4D)

  1. Define - 明确意图和目标
  2. Decompose - 拆解复杂任务
  3. Demonstrate - 添加示例
  4. Debug - 迭代优化

自我评判清单

  • 意图清晰
  • 无歧义
  • 信息完整
  • 结构合理
  • 平台适配
  • 精简度
  • 可执行

请提供你的原始提示词开始优化。

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 45 lines · 9 tokens per session scan A d7a31355acaa

Subscribe to this mod's changes

prompt-optimizer is a command published in the GitHub repository TestAny-io/testany-agent-skills (82 stars, last pushed 4d ago), licensed MIT. It adds 9 tokens to every session and 287 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-08.