Documentation

LeftFold is a content operations platform where AI agents enrich your content and you supervise via a mailbox. Everything is event-sourced, trait-driven, and extensible.

Understand the model

Domain Model

Aggregates, traits, events, and the knowledge graph. The three concepts behind everything LeftFold does.

Event Sourcing

Append events, fold to current state, query with a MongoDB-style pipeline. How LeftFold stores and reads data.

Agents & Enrichment

7 internal agents enrich your content automatically. Trait subscriptions, brand guardrails, and the approval flow.

The Mailbox

Review agent enrichments, delegate tasks, and supervise your content pipeline.

Start using it

Getting Started

Connect Claude Desktop or Cursor, create your first content, and see agents enrich it. Five minutes.

API Keys & Scopes

Create keys, select scopes, and authenticate with the platform.

MCP Server

Connect any MCP client via OAuth. Tools for content, agents, and the mailbox.

Go deeper

External Agents

Connect your own agents via the Realtime relay or A2A protocol.

HTTP API

REST endpoints for workspace, agents, content, mailbox, and relay.

CLI

Manage content, agents, and the mailbox from the terminal.

Next.js SDK

Type-safe client with server components, React hooks, and realtime subscriptions.