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What is d6e?

d6e is a self-hostable AI work platform. You deploy an instance into your own environment (on-premise or private cloud) and host workspaces there. AI agents use the same capabilities through the chat console, MCP, or the REST API.

Three actors

Section titled “Three actors”
flowchart LR
  code["Your code<br/>Local AI · scripts · custom FE"]
  inst["d6e instance<br/>${D6E_BASE_URL}<br/>Console · /api/v1/* · MCP · DB"]
  central["Central account site<br/>www.d6e.ai<br/>Login · OAuth · billing"]

  code -->|"MCP / REST / OAuth"| inst
  central -->|"Auth brokerage"| inst
Text version (ASCII) 
┌────────────────────────────────┐
│ Your code                      │
│ · Local AI agents              │
│ · Scripts / backends           │
│ · Custom frontends             │
└───────────┬────────────────────┘
            │ MCP / REST / OAuth
            ▼
┌────────────────────────────────┐     ┌──────────────────────────┐
│ d6e instance                   │     │ Central account site     │
│ ${D6E_BASE_URL}                │◄────│ https://www.d6e.ai       │
│ · Console (SvelteKit)          │auth │ · Accounts / login       │
│ · Rust API /api/v1/*           │broker│ · OAuth client registry │
│ · MCP :8081/mcp                │     │ · Billing / franchise    │
│ · PostgreSQL / files           │     └──────────────────────────┘
│ · STFs, workflows, SaaS        │
└────────────────────────────────┘
Actor Role Where data lives
d6e instance Hosts workspaces. Provides SQL, files, STFs, workflows, SaaS credentials, and chat Your infrastructure
Central account site (www.d6e.ai) Accounts, login, OAuth client / redirect URI registration, billing Account info only — no workspace data
Your code Local AI agents, scripts, custom frontends Your hosting

What a workspace bundles

Section titled “What a workspace bundles”
  • PostgreSQL-backed workspace DB (user_data schema)
  • File storage (uploads, generated reports, Google Drive sync)
  • STFs (State Transition Functions — business logic)
  • Workflows and schedules
  • SaaS credentials (freee, Money Forward, Google Workspace, Salesforce, Notion, Box, GitHub, Chatwork, Zendesk, …)
  • A chat console where the AI agent operates on all of the above

“Everything is a public API”

Section titled ““Everything is a public API””

The console and the built-in chat agent sit on the same surface you call with an API key or MCP. There is no privileged internal API.

Surface Use
REST /api/v1/* Scripts, backends, custom frontends
MCP d6e_* (~96 tools) Local AI agents / same tools as the built-in chat agent
Console A web UI that is a client of the REST / MCP surface above

Next pages

Section titled “Next pages”