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/prompt-library

Use when looking for a ready-made agent or task template (code review, support, data analysis, translation, extraction) instead of writing one from scratch.

shell
$ npx -y skills add fusengine/agents --skill prompt-library --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.
  • You can call itInvoke it directly when you want it.
  • Slash command/prompt-library
How auto-invocation works

Context preview

The summary Claude sees to decide when to auto-load this skill.

Use when looking for a ready-made agent or task template (code review, support, data analysis, translation, extraction) instead of writing one from scratch.

SKILL.md

prompt-library.SKILL.md
name: prompt-library
description: "Use when looking for a ready-made agent or task template (code review, support, data analysis, translation, extraction) instead of writing one from scratch."
allowed-tools: Read

<objective> Prompt Library is a collection of 18+ professional, tested prompt templates organized in three categories: general-purpose agents (code reviewer, support assistant, data analyst, technical writer, security auditor, API designer), task agents (summarizer, translator, extractor, classifier, generator, validator), and specialized-domain agents (legal, medical, financial, marketing, HR, educational). Each follows the standard Claude Code frontmatter (name, description, model, color, tools, skills).

It covers listing, searching, viewing, and using/customizing an existing template -- not designing a new agent architecture from scratch (see `agent-design` for that) or writing a prompt's internal structure (see `prompt-creation`). </objective>

Prompt Library

Collection of professional, tested, and optimized prompt templates.

Categories

Agents (6 executable agents)

| Template | Description | Usage | |----------|-------------|-------| | [code-reviewer](templates/agents/code-reviewer.md) | Code review with SOLID | `/prompt library use code-reviewer` | | [support-assistant](templates/agents/support-assistant.md) | Multichannel customer support | `/prompt library use support-assistant` | | [data-analyst](templates/agents/data-analyst.md) | Data analysis | `/prompt library use data-analyst` | | [technical-writer](templates/agents/technical-writer.md) | Technical documentation | `/prompt library use technical-writer` | | [security-auditor](templates/agents/security-auditor.md) | OWASP security audit | `/prompt library use security-auditor` | | [api-designer](templates/agents/api-designer.md) | REST/GraphQL API design | `/prompt library use api-designer` |

Tasks (6 executable agents)

| Template | Description | Usage | |----------|-------------|-------| | [summarizer](templates/tasks/summarizer.md) | Adaptive text summarization | `/prompt library use summarizer` | | [translator](templates/tasks/translator.md) | Multilingual translation | `/prompt library use translator` | | [extractor](templates/tasks/extractor.md) | Structured data extraction | `/prompt library use extractor` | | [classifier](templates/tasks/classifier.md) | Content classification | `/prompt library use classifier` | | [generator](templates/tasks/generator.md) | Content generation | `/prompt library use generator` | | [validator](templates/tasks/validator.md) | Data validation | `/prompt library use validator` |

Specialized (6 executable agents)

| Template | Description | Usage | |----------|-------------|-------| | [legal-assistant](templates/specialized/legal-assistant.md) | Legal analysis | `/prompt library use legal-assistant` | | [medical-writer](templates/specialized/medical-writer.md) | Medical writing | `/prompt library use medical-writer` | | [financial-analyst](templates/specialized/financial-analyst.md) | Financial analysis | `/prompt library use financial-analyst` | | [marketing-strategist](templates/specialized/marketing-strategist.md) | Marketing strategy | `/prompt library use marketing-strategist` | | [hr-assistant](templates/specialized/hr-assistant.md) | Human resources | `/prompt library use hr-assistant` | | [educational-tutor](templates/specialized/educational-tutor.md) | Educational tutoring | `/prompt library use educational-tutor` |

Commands

# List all templates
/prompt library list

# Search for a template
/prompt library search "code review"

# View a template
/prompt library show code-reviewer

# Use a template (copy and customize)
/prompt library use code-reviewer

# Use with customization
/prompt library use code-reviewer --lang python --focus security

Agent Structure

Each agent follows the standard Claude Code format:

---
name: agent-name
description: Clear description for automatic triggering
model: sonnet|opus|haiku
color: color-name
tools: Read, Write, Edit, Bash, Grep, Glob, WebSearch
skills: skill-name
---

Required Fields

| Field | Description | Values | |-------|-------------|--------| | `name` | Unique identifier | kebab-case | | `description` | Trigger + usage context | Descriptive text | | `model` | Claude model to use | `haiku` (simple), `sonnet` (standard), `opus` (complex) | | `color` | Display color | green, blue, red, amber, etc. | | `tools` | Available tools | Read, Write, Edit, Bash, Grep, Glob, WebSearch | | `skills` | Associated skill | Linked skill name |

Agent Body

After the YAML frontmatter, the Markdown body contains:

  • Instructions and processes
  • Output formats
  • Examples and patterns
  • Rules and prohibitions (Forbidden)

Contribution

To add an agent:

1. Create the `.md` file in the appropriate category (`agents/`, `tasks/`, `specialized/`) 2. Use the standard YAML frontmatter (name, description, model, color, tools, skills) 3. Test the agent with at least 3 use cases 4. Document output formats and rules (Forbidden)

Read more
Read it on GitHub ↗
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A plugin ecosystem that turns Claude Code into a supervised, multi-agent development environment.

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Repo: fusengine/agents