elizaos--eliza/packages/contracts

@elizaos/contracts

Pure TypeScript type contracts for elizaOS. Zero runtime code, zero runtime dependencies.

What it is

This package contains the shared type definitions used across the elizaOS monorepo. Its direct dependents are @elizaos/core and @elizaos/shared. Types that need to be referenced by both the runtime and client-side packages (the web dashboard reaches them transitively through @elizaos/shared) live here so neither side has to depend on the full runtime.

What it contains

Module	What it defines
cloud-topology	ElizaCloudService, ResolvedElizaCloudTopology — how the local runtime sees its relationship to Eliza Cloud
deployment	DeploymentTargetRuntime, DeploymentTargetConfig — local / cloud / remote deployment shapes
roles	RoleName (OWNER > ADMIN > USER > GUEST), RolesWorldMetadata, RolesConfig
service-routing	LinkedAccountConfig, LinkedAccountProviderId, ServiceRouteConfig, ServiceRoutingConfig, ServiceCapability, ServiceTransport
style	CharacterLanguage, StylePreset, MessageExample — character/persona shapes consumed by onboarding and the character loader
wallet	EVM + Solana balances, NFTs, BSC trade execution (quote/execute/transfer), Steward vault, trading-profile ledger, market overview

All logic that operates on these types — normalization, validation, resolution — lives in @elizaos/core or the owning service package.

Installation

This package is part of the elizaOS monorepo and is published to npm under the @elizaos scope. It is a workspace dependency — other packages reference it via "@elizaos/contracts": "workspace:*" in their package.json.

# In an external project
npm install @elizaos/contracts

Usage

import type { RoleName, ServiceRoutingConfig, WalletConfigStatus } from '@elizaos/contracts';

// Role hierarchy
const role: RoleName = 'ADMIN'; // 'OWNER' | 'ADMIN' | 'USER' | 'GUEST'

// Service routing shape
const routing: ServiceRoutingConfig = {
  llmText: { backend: 'anthropic', transport: 'direct', accountId: 'acct_123' },
};

// Wallet config shape consumed by the dashboard
const status: WalletConfigStatus = { evmAddress: '0x...', solanaAddress: null, ... };

@elizaos/core re-exports a cherry-picked subset of these types. For new code outside @elizaos/core, import directly from @elizaos/contracts.

Build

bun run --cwd packages/contracts build     # emit dist/
bun run --cwd packages/contracts typecheck # type-check only
bun run --cwd packages/contracts clean     # remove dist/