@agentskit/adapters

Connect to any LLM provider — and swap between them — without touching your app code.

Why

• Vendor independence — switch from OpenAI to Anthropic to a local Ollama model by changing one line; your hooks, runtime, and tools stay untouched
• 10+ providers included — Anthropic, OpenAI, Gemini, Ollama, DeepSeek, Grok, Kimi, LangChain, Vercel AI SDK, and any raw ReadableStream
• Embedder functions built in — the same adapter pattern covers text embeddings, so you can reuse provider config for both chat and RAG

Install

npm install @agentskit/adapters
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Quick example

import { anthropic, openai, ollama } from '@agentskit/adapters'
import { createRuntime } from '@agentskit/runtime'

// Switch provider by swapping one import
const adapter = anthropic({ apiKey: process.env.ANTHROPIC_API_KEY, model: 'claude-sonnet-4-6' })
// const adapter = openai({ apiKey: process.env.OPENAI_API_KEY, model: 'gpt-4o' })
// const adapter = ollama({ model: 'llama3.1' })

const runtime = createRuntime({ adapter })
const result = await runtime.run('Summarize the latest AI news')
console.log(result.content)
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Embeddings (for RAG)

Use the same package for vector embeddings — wire openaiEmbedder, geminiEmbedder, or ollamaEmbedder into @agentskit/rag:

import { openaiEmbedder } from '@agentskit/adapters'
import { createRAG } from '@agentskit/rag'
import { fileVectorMemory } from '@agentskit/memory'

const rag = createRAG({
  embed: openaiEmbedder({ apiKey: process.env.OPENAI_API_KEY! }),
  store: fileVectorMemory({ path: './vectors' }),
})
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Next steps

• Pair adapters with @agentskit/runtime, @agentskit/react, or @agentskit/ink — the adapter instance is the only provider-specific piece

Ecosystem

Docs

Full documentation