AI-powered D&D 5e tools — art, NPCs, worlds & full campaigns
RPG Builder
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Campaign Wiki, Auto-Built

World CodexEvery NPC, place & faction — linked

The Codex is where everything you generate lives. NPCs, settlements, factions and items link into one browsable campaign wiki — with a relationship map that shows who owes whom, and why.

Stores
NPCs · Places · Factions
Links
Relationship map
Source
Auto from generators
Search
Full-text
Access
Free with account

Step by step

How It Works

1

Generate anywhere

Every NPC, tavern, faction or settlement you generate files itself into the Codex automatically — no manual bookkeeping.

2

Link the web

Connect entries: this NPC runs that shop, owes that faction, fears that monster. Links are two-way and typed.

3

See the map

The relationship graph draws your campaign as a living web — spot the plot threads you forgot you planted.

4

Run the session

Full-text search mid-session: player asks about the innkeeper from six weeks ago, you answer in five seconds.

At the table

Who It's For

The long campaign

Two years in, 80 NPCs deep. The Codex remembers everyone — names, faces, debts and grudges — so continuity errors stop happening.

The improvising DM

Generate an NPC mid-scene; the Codex catches it. After the session, link them into the web while the details are fresh.

The worldbuilder

Build the region before the party arrives: settlements, factions and tensions, all cross-referenced from day one.

Counsel

Frequently Asked

Do I have to enter data manually?

No — that is the point. Everything you generate with RPG Builder tools files itself into the Codex automatically. Manual entries and edits are supported on top.

What can the relationship map show?

Typed links between any entries: employment, family, rivalry, debt, membership. The graph view renders the whole web and filters by type.

Can I use it for a homebrew world I already have?

Yes — create entries manually or import as you go. Many DMs backfill their existing world one session at a time.

Is the Codex free?

The Codex is included with a free account. It stores what you generate; generation itself uses your credit allowance.

World Codex

Every NPC, place & faction — linked — your first steps are free.

Open the Codex