Gateway - Cline

DefaultGateway creates provider-backed AgentModel instances and exposes provider/model catalog helpers.

import { DefaultGateway, createGateway } from "@cline/llms"

Constructor

const gateway = new DefaultGateway({
  providerConfigs: [
    { providerId: "anthropic", apiKey: process.env.ANTHROPIC_API_KEY },
  ],
})

Or:

const gateway = createGateway({ providerConfigs: [...] })

Methods

`registerProvider(registration)`

gateway.registerProvider(registration)

Registers a GatewayProviderRegistration.

`configureProvider(config)`

gateway.configureProvider({
  providerId: "anthropic",
  apiKey: process.env.ANTHROPIC_API_KEY,
})

Configures credentials/defaults for a provider.

`listProviders()`

const providers = gateway.listProviders()

Returns registered provider manifests.

`listModels(providerId?)`

const allModels = gateway.listModels()
const anthropicModels = gateway.listModels("anthropic")

Returns model metadata.

`createAgentModel(selection, options?)`

const model = gateway.createAgentModel({
  providerId: "anthropic",
  modelId: "claude-sonnet-4-6",
})

Returns an AgentModel that can be passed to AgentRuntime.

`stream(request)`

const stream = await gateway.stream({
  providerId: "anthropic",
  modelId: "claude-sonnet-4-6",
  messages,
  tools: [],
})

Returns AsyncIterable<AgentModelEvent>.

Registry Helpers

@cline/llms also exports:

getAllProviders
getProviderIds
getProvider
getModelsForProvider
registerProvider
registerModel
createHandler
createHandlerAsync

Built-In Provider Families

The runtime includes built-in registrations for provider families including Anthropic, OpenAI, Gemini, Vertex, Bedrock, Mistral, Claude Code, OpenAI Codex, OpenCode, Dify, and OpenAI-compatible providers.

​Constructor

​Methods

​registerProvider(registration)

​configureProvider(config)

​listProviders()

​listModels(providerId?)

​createAgentModel(selection, options?)

​stream(request)

​Registry Helpers

​Built-In Provider Families