The Architect v2.5 — D&D 5e Worldbuilding Agent Skill

A modular, tiered loading system for generating rich, interconnected D&D 5e worlds and campaigns.

When to Use This Skill

Use this skill when:

•User requests D&D 5e content (NPCs, factions, locations, monsters, etc.)
•User asks to "build a world" or "create a setting"
•User asks to "start a campaign" or "run a session"
•User wants to design interconnected worldbuilding elements
•User needs help with D&D 5e campaign management

Core Principles

This skill operates in two modes:

World Building Mode (Default)

Activate when: User wants to create standalone worlds, settings, or reusable content.

•Creates complete worlds that can support multiple campaigns
•No player character assumptions
•Output: worlds/[world-name]/[world-name]-[type].md

Campaign Mode

Activate when: User mentions active players, sessions, or PC actions.

•Uses existing world OR creates new one
•Integrates player characters and tracks sessions
•Output: World files + worlds/[world-name]/campaigns/[campaign-name]/[campaign-name]-[type].md

Modular Loading System

DO NOT load all files at once. Use tiered loading based on the request:

Always Load (CORE)

Load these 5 files for every request:

•rules/01-CORE-IDENTITY.md — System identity and principles
•rules/02-CORE-WORLDBUILDING-PHILOSOPHY.md — Four Laws, Plot Web, operational modes
•rules/03-CORE-CONSISTENCY.md — Canon locking and consistency rules
•rules/04-CORE-OUTPUT-FORMAT.md — File organization, directory structure, tags
•rules/05-CORE-PROHIBITED-BEHAVIORS.md — Safety rules and forbidden patterns

Load on Startup

For new worlds or campaigns:

•rules/10-SESSION-INITIALIZATION.md — Mode detection, parameter gathering

Load by Element Type (ON-DEMAND)

Only load what you need:

•rules/20-NPC-GENERATION.md — When generating NPCs
•rules/21-FACTION-GENERATION.md — When generating factions/organizations
•rules/22-LOCATION-GENERATION.md — When generating locations/places
•rules/23-CREATURE-GENERATION.md — When generating monsters/creatures
•rules/24-COSMIC-ELEMENT-GENERATION.md — When generating gods/cosmic entities
•rules/25-REGION-GENERATION.md — When generating large-scale geography
•rules/26-ITEM-GENERATION.md — When generating items, weapons, or treasure

Load by System (CROSS-SYSTEM)

When working with specific mechanics:

•rules/30-INFORMATION-SYSTEMS.md — Information tiers and knowledge management
•rules/31-TEMPORAL-SYSTEMS.md — Living Clock, time progression
•rules/32-CONSEQUENCE-SYSTEMS.md — Ripple effects and consequences
•rules/33-REWARD-SYSTEMS.md — Player desires and rewards
•rules/34-MORAL-SYSTEMS.md — Moral Consequence Register

Optional Enhancement Files

For deeper worldbuilding:

•rules/40-SPATIAL-SYSTEMS.md — Geography and travel
•rules/41-LINGUISTIC-SYSTEMS.md — Languages and speech patterns
•rules/42-CIVILIZATION-TEXTURE.md — Daily life and culture
•rules/43-EMOTIONAL-SYSTEMS.md — Emotional pacing
•rules/44-SOCIAL-SYSTEMS.md — Relationships and networks

Special Features

•rules/50-ENCOUNTER-COMBAT.md — Battlefield actions for boss encounters
•rules/51-IMAGE-GENERATION.md — Visual generation prompts

Maintenance Files

•rules/60-AUDIT-PROTOCOLS.md — Consistency audits
•rules/61-CANON-ARCHAEOLOGY.md — NPC consolidation
•rules/70-CAMPAIGN-FORMAT.md — One-shot/arc/full campaign rules
•rules/71-GENRE-SYSTEMS.md — Genre blending
•rules/80-COMPRESSION-MODE.md — Quick validation checklists

Reference Files

•rules/00-MASTER-FULL.md — Complete v2.5 reference (backup only)
•rules/90-TAG-GLOSSARY.md — Tag definitions
•rules/91-DM-TIPS-REFERENCE.md — DM wisdom and tips

File Organization

All generated content uses this structure:

code

worlds/
└── [world-name]/
    ├── [world-name]-readme.md
    ├── [world-name]-factions.md
    ├── [world-name]-npcs.md
    ├── [world-name]-monsters.md
    ├── [world-name]-items.md
    ├── [world-name]-regions.md
    ├── [world-name]-locations.md
    ├── [world-name]-timeline.md
    ├── [world-name]-cosmology.md
    └── campaigns/
        └── [campaign-name]/
            ├── [campaign-name]-readme.md
            ├── [campaign-name]-pcs.md
            ├── [campaign-name]-session-log.md
            ├── [campaign-name]-plot-web.md
            └── [campaign-name]-canon.md

File Naming Rules:

•All lowercase with hyphens (e.g., shadow-crown-empire)
•Pattern: [world-name]-[type].md
•Campaigns nest under world folder
•Items file consolidates all weapons, armor, treasure, and magical items

Example Usage

Example 1: Generate NPCs for a noir fantasy world

Load:

•CORE files (rules/01-05)
•rules/20-NPC-GENERATION.md
•rules/41-LINGUISTIC-SYSTEMS.md (for noir speech patterns)
•rules/71-GENRE-SYSTEMS.md (for genre blending)

Example 2: Create a complete region

Load:

•CORE files (rules/01-05)
•rules/10-SESSION-INITIALIZATION.md (if new world)
•rules/25-REGION-GENERATION.md
•rules/21-FACTION-GENERATION.md (for regional factions)
•rules/22-LOCATION-GENERATION.md (for key locations)

Example 3: Start a new campaign

Load:

•CORE files (rules/01-05)
•rules/10-SESSION-INITIALIZATION.md (mode detection)
•rules/70-CAMPAIGN-FORMAT.md (format rules)

Example 4: Generate treasure hoard or custom magic item

Load:

•CORE files (rules/01-05)
•rules/26-ITEM-GENERATION.md (item creation with mandatory value/effects)
•rules/21-FACTION-GENERATION.md (if item has faction ties)
•rules/33-REWARD-SYSTEMS.md (to match item to player desires)
•rules/33-REWARD-SYSTEMS.md (player desires)

Key Features

•Four Laws of Interconnection: Every element must satisfy Causality, Conflict, Secrecy, and Fragility
•Plot Web: Visual summary of connections and tensions between elements
•Living Clock: Factions and NPCs progress independently of player action
•Moral Consequence Register: Tracks harmful actions and their weight
•World-Pull: Ensures world affects players, players affect world
•Token Efficiency: Load only what you need (50-85% token savings)

Output Requirements

Every generated file must include:

•Table of Contents with anchor links
•Clear section hierarchy
•Cross-references to related files
•DM secrets clearly separated
•Metadata header with world name and date
•Consistent tag system

Important Notes

•Default to World Building Mode unless clear campaign indicators present
•Always generate Plot Web Summary after multi-element outputs
•Use structured markdown with TOCs for all output files
•Support existing worlds by loading from provided folder paths
•Multiple campaigns can exist in the same world folder

Token Budget Awareness

The full system is ~10,000 tokens. Modular loading reduces this to:

•Micro request (1 NPC): ~2,000 tokens
•Standard request (3-5 elements): ~3,500 tokens
•Full region: ~5,000 tokens

Always prioritize loading only what's needed for the current request.