Archivist AI Developer Platform

Build on your TTRPG campaign data with the Archivist AI API and MCP server.

Read and write world data, manage sessions and recaps, use Ask Archivist for real-time Q & A, and build dashboards, automate workflows, or sync Archivist AI with your systems.

What’s in the API

Sessions

List sessions
Update titles and summaries

Compendium

Characters
Items

Locations
Factions

Chatbot (Ask Archivist)

Real-time Q and A grounded in your campaign
Streamed responses for faster feedback

Getting started

Where to get your key

Archivist Profile → Developer tab

Base URL

https://api.myarchivist.ai/v1

Authentication header

x-api-key: YOUR_API_KEY

Full API documentation ↗

Requires an active Archivist AI subscription.

MCP Connector

Need Claude, Cursor, or another assistant connected to campaign memory? Use the hosted Archivist MCP connector instead of wiring the REST API yourself.

Connect AI assistants →