Prompt Template Builder

Turns one LLM task into a versioned prompt template with typed variables, a JSON output schema, a scoring rubric, and test cases.

AI / Promptingprompt-engineeringllm-apps
by AgentVoltv1.0.0
Free to sign up · every skill included with AgentVolt Pro

Before & after

Same prompt, same agent — the only difference is the skill.

Prompt“Create a reusable prompt template for summarizing long research papers.”
Beforegeneric AI agent
I can create a prompt for summarizing research papers. You'd want to give the model instructions on how to read and condense the paper. The prompt should ask for key findings, methodology, and implications. You might want to specify the output format, like bullet points or a few paragraphs. I could write a template you can use for different papers. Would you like summaries in a specific format? How long should the output be? What types of papers are you summarizing?
Afterwith Prompt Template Builder
PROMPT TEMPLATE: Research Paper Summarizer

SYSTEM_PROMPT:
You are a research analyst. Your job is to extract the core findings, methods, and implications from academic papers. Output must include: hypothesis tested, key data, limitations, and practical takeaways. Summaries must be accurate and cite specific sections.

USER_PROMPT_TEMPLATE:
Paper: {title}
Field: {discipline}
Length target: {word_count}

Provide:
1. Hypothesis (20 words max): What was the researcher testing?
2. Methods (50 words): How did they test it? Sample size, tools, duration?
3. Key Findings (100 words): Top 3-5 results with numbers/percentages.
4. Limitations (50 words): What didn't this study cover? What could be wrong?
5. Practical Use (75 words): How could this affect my work in {user_domain}?

OUTPUT_SCHEMA:
{
  "title": string,
  "hypothesis": string,
  "methods": {"sample_size": number, "duration_months": number, "tools": array},
  "key_findings": array of {"finding": string, "confidence": "high|medium|low"},
  "limitations": array,
  "practical_applications": array,
  "confidence_score": number 0-100
}

EVALUATION RUBRIC:
• Accuracy: Do claims match paper content? (0-25 points)
• Completeness: Are hypothesis, methods, findings, limits all present? (0-25 points)
• Clarity: Is output readable without re-reading paper? (0-25 points)
• Actionability: Does user know what to do with findings? (0-25 points)

TEST CASES:
✓ Input: Preprint on "AI LLM Hallucination Mitigation" + domain "customer support" → output includes practical CX apps
✓ Input: Medical trial paper with N=50 → confidence_score flags as "low" for generalization
✓ Input: Paper uses undefined acronym → limitation noted, template asks for clarification

About this skill

Stop shipping one-off prompt text. This skill turns a single LLM task into a production template your code can call, parse, and test.

What it does

  • Asks for real input examples, the target model, and where the output goes before writing anything
  • Decomposes the task into typed variables, decisions, and explicit do-not rules
  • Writes the template in a fixed block order with an 'unknown' path and injection-safe delimiters
  • Produces a strict JSON Schema plus a 0/1/2 anchored rubric
  • Builds 8-12 test cases including edge, adversarial, and 'unknown' cases, then dry-runs them

What you get

A v1.0 prompt package: the template, variable list, output schema, rubric table, test set, dry-run results, and open questions.

Best for

Engineers and product teams adding a new LLM-powered feature who need something reliable on day one, not after ten rounds of tweaking.

SKILL.md preview

SKILL.md
---
name: prompt-template-builder
description: Turn one LLM task into a production-ready prompt template with typed variables, a structured output schema, a scoring rubric, and a starter test set. Use when the user says "write a prompt for X", "turn this into a reusable prompt", "I need JSON out of the model", or is about to ship a new LLM-powered feature and has no prompt yet. Also use for casual asks like "write me a system prompt for this", "how do I get the model to return JSON every time?", or "quick prompt to classify these tickets".
---

# Prompt Template Builder

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