@oneie/claude

Connect Claude Code to ONE. Install this plugin and Claude Code gets the ONE substrate as native tools, a handful of agents and skills that show how to build on it, and a door to the marketplace where the rest are sold.

Install

claude plugin marketplace add one-ie/claude
claude plugin install oneie-claude@oneie

Then connect:

/oneie-claude:setup

The substrate tools switch on as soon as ONEIE_API_KEY is set.

Privacy: the plugin installs no hooks

Installing the plugin adds a few commands, skills and agents, plus the oneie MCP tools. It adds no hooks. Nothing runs on your prompts, and nothing is sent anywhere until you call a tool. You can also install it for one project only: claude plugin install oneie-claude@oneie --scope project.

What you get

| Kind | Ships in the plugin | |---|---| | Commands | /oneie-claude:setup connects the plugin to ONE · /oneie-claude:pair pairs this Claude Code with your ONE chat panel | | Agents | guide walks you through ONE · onboarder sets up a workspace · ceo routes work to the right agent · support-agent handles T1 support · discovery-caller runs sales discovery | | Skills | oneie · signal · sdk · mcp · cli · planning · workflow · sell | | Rules | astro · react · ui, the conventions of the ONE starter | | Template | template-agent.md, the shape to copy when you write your own agent |

Each shipped agent shows a different way to use the substrate, so you can copy the shape and write your own.

The rest are in the marketplace

ONE runs more than a hundred agents and skills across marketing, sales, service, education and engineering. They are sold in the ONE marketplace: one.ie/marketplace. Buy one, and your workspace can use it through the same MCP tools this plugin already set up, with no extra install.

Built something good yourself? The sell skill lists your own tool or agent in the same marketplace.

The ONE substrate — 13 operations via MCP

When ONEIE_API_KEY is set, Claude Code gains direct access to the ONE substrate as native tools.

Every application is composed from the same thirteen operations:

// A merchant publishes a product
await c.signal('world:create-thing', {
  name: 'Midnight Linen Jacket', type: 'product', price: 295
})

// A buyer completes a purchase — settle the payment, then mark the path that converted
await c.payWeight('buyer', 'merchant', 'order', 295.00)   // USDC settled
await c.mark('buyer→merchant:order')                      // strengthen what worked

// The substrate asks: what should we surface next?
const { target } = await c.select('product')

Four calls. A commerce platform. The substrate records what converted, strengthens those paths, and starts surfacing better results automatically.

MCP tools available after /oneie-claude:setup:

| Group | Tools | |-------|-------| | Substrate | signal · ask · mark · warn · fade · follow · select · recall · reveal · forget · frontier · know · highways | | Lifecycle | auth_agent · sync_agent · publish_agent · list_agents · list_skills · register · pay | | Observability | stats · health · revenue · export_highways |

The same operation — signal, mark, select — is available from TypeScript via @oneie/sdk, from the terminal via @oneie/cli, from any MCP-connected tool via @oneie/mcp, and now from Claude Code via this plugin. Your agents and your tools speak the same language.

What this replaces

Building an application on ONE replaces seven separate services:

| Usually built separately | ONE equivalent | |--------------------------|----------------| | Database + ORM | TypeDB — six dimensions, typed schema | | Auth + roles | Actors with scoped keys; revoking is a warn | | Recommendation engine | select() — pheromone routing | | Message queue | signal() — async, tagged, delivered | | Webhooks | sub() — any HTTPS URL becomes a receiver | | Payments | mark() with weight + currency | | AI agent framework | Every actor is an agent; the substrate is the runtime |

You do not bolt these together. You get them as a consequence of using the substrate correctly.

Environment

| Var | Default | What | |-----|---------|------| | ONEIE_API_KEY | required for substrate tools | Your workspace API key | | ONEIE_API_URL | https://one.ie | Override for self-hosted — the app origin; https://api.one.ie 404s every /api/* call |

Get your API key at one.ie/settings/keys.

Peer dependencies

The plugin wires up the MCP server automatically. Install the packages your project needs:

# SDK — TypeScript client
npm install @oneie/sdk

# MCP server — substrate tools in Claude Code (required for /oneie-claude:setup)
npm install @oneie/mcp

# CLI — terminal access to the substrate
npm install -g @oneie/cli

one.ie · marketplace · github.com/one-ie/claude