expand-history

Expand historical eras into timelines, figures, artifacts, and consequences.

4|Updated Jan 21, 2026
One-click install
npx skills add https://github.com/hopeoverture/Worldbuilding-System --skill expand-history
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: expand-history
Source: https://github.com/hopeoverture/Worldbuilding-System/tree/main/.claude/skills/expand-history
Command: npx skills add https://github.com/hopeoverture/Worldbuilding-System --skill expand-history

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps worldbuilders flesh out historical eras or events by generating a comprehensive expansion that includes a detailed timeline, key figures, artifacts, living witnesses, locations, and present-day consequences.

Core Features & Use Cases

  • Detailed timeline coverage for Ages, Wars, and Events.
  • NPCs and artifacts generation to populate lore.
  • Living witnesses and locations to ground current settings.
  • Legends, mysteries, and present-day consequences to drive quests and world evolution.
  • Connects expansions to existing world data and NPCs for seamless lore integration.

Quick Start

Use the expand-history skill to flesh out a historical entry by specifying its name or path. Example: /expand-history "The Sundering"

Frequently Asked Questions about expand-history

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate a detailed timeline for historical events in my worldbuilding lore?

To generate a detailed timeline for worldbuilding lore, you can expand historical eras or events by specifying their name, producing timelines, key figures, artifacts, and locations that populate your world's history.

What is the best way to create NPCs and artifacts for my campaign backstory?

Creating NPCs and artifacts for campaign backstories involves expanding a historical age or war entry, which automatically generates key figures, relics, living witnesses, and legends to ground your setting.

Can I generate present-day consequences and mysteries from past world events?

Yes, you can generate present-day consequences and mysteries from past world events by expanding a historical entry, producing unresolved legends and current-day impacts that drive new quests and world evolution.

Does expanding world history update connected lore entities and existing NPCs?

Expanding world history updates connected lore entities by reading existing world history data and integrating the newly generated timelines, locations, and witnesses directly into your established NPCs and lore.

What do I need to specify to flesh out a historical era for my tabletop RPG setting?

To flesh out a historical era for a tabletop RPG setting, you need to specify the name or path of the historical entry, such as a war or age, to generate a comprehensive expansion of figures and artifacts.