npm install akyn-ai

import { KnowledgeBase } from 'akyn-ai'

// Create a knowledge base
const kb = new KnowledgeBase({
  name: 'my-docs',
  description: 'My project documentation',
})

// Add your content
await kb.addDirectory('./docs')           // Add all docs from a folder
await kb.addFile('./README.md')           // Add a specific file
await kb.addURL('https://docs.example.com') // Scrape a URL
await kb.addText('Important info here')   // Add raw text

// Serve as MCP server
kb.serveStdio()  // For Cursor/Claude Desktop

{
  "mcpServers": {
    "my-docs": {
      "command": "npx",
      "args": ["ts-node", "./my-kb.ts"],
      "env": {
        "OPENAI_API_KEY": "sk-..."
      }
    }
  }
}

{
  "mcpServers": {
    "my-docs": {
      "command": "npx",
      "args": ["ts-node", "/path/to/my-kb.ts"],
      "env": {
        "OPENAI_API_KEY": "sk-..."
      }
    }
  }
}

// Files (PDF, DOCX, TXT, Markdown)
await kb.addFile('./guide.pdf')
await kb.addFile('./manual.docx')

// Directories (recursive)
await kb.addDirectory('./docs', {
  recursive: true,
  extensions: ['.md', '.txt', '.pdf'],
})

// URLs
await kb.addURL('https://docs.example.com')
await kb.addURLs([
  'https://example.com/page1',
  'https://example.com/page2',
])

// Raw text
await kb.addText('Custom content here', 'My Notes')

const kb = new KnowledgeBase({
  name: 'my-kb',
  chunking: {
    maxSize: 1000,    // Max characters per chunk
    overlap: 200,     // Overlap between chunks for context
  },
})

import { KnowledgeBase, type EmbeddingsProvider } from 'akyn-ai'

// Use OpenAI (default)
const kb = new KnowledgeBase({ name: 'my-kb' })

// Or customize OpenAI settings
import { OpenAIEmbeddings } from 'akyn-ai'

const kb = new KnowledgeBase({
  name: 'my-kb',
  embeddings: new OpenAIEmbeddings({
    model: 'text-embedding-3-large',  // Better quality
    apiKey: 'sk-...',
  }),
})

// Or bring your own provider
class MyEmbeddings implements EmbeddingsProvider {
  readonly dimensions = 384
  
  async embed(text: string) {
    // Your embedding logic here
    return { embedding: [...], tokenCount: 100 }
  }
  
  async embedBatch(texts: string[]) {
    return Promise.all(texts.map(t => this.embed(t)))
  }
}

const kb = new KnowledgeBase({
  name: 'my-kb',
  embeddings: new MyEmbeddings(),
})

import { InMemoryVectorStore } from 'akyn-ai'

const kb = new KnowledgeBase({
  name: 'my-kb',
  vectorStore: new InMemoryVectorStore({
    persistPath: './kb-data.json',  // Optional: save to disk
  }),
})

import { KnowledgeBase, QdrantVectorStore } from 'akyn-ai'

const kb = new KnowledgeBase({
  name: 'my-kb',
  vectorStore: new QdrantVectorStore(),  // That's it!
})

# Start Qdrant with one command
docker run -p 6333:6333 qdrant/qdrant

# With persistent storage
docker run -p 6333:6333 -v ./qdrant_data:/qdrant/storage qdrant/qdrant

const kb = new KnowledgeBase({
  name: 'my-kb',
  vectorStore: new QdrantVectorStore({
    url: 'https://your-cluster.cloud.qdrant.io',
    apiKey: process.env.QDRANT_API_KEY,
    collection: 'my-docs',  // Optional: defaults to 'akyn_documents'
  }),
})

import type { VectorStore } from 'akyn-ai'

class MyVectorStore implements VectorStore {
  async add(document) { /* ... */ }
  async addBatch(documents) { /* ... */ }
  async search(embedding, options) { /* ... */ }
  async delete(id) { /* ... */ }
  async clear() { /* ... */ }
  async count() { /* ... */ }
}

// Stdio (for Cursor/Claude Desktop)
kb.serveStdio()

// HTTP (for web clients)
await kb.serveHttp({ port: 3000 })

# Index a directory
npx akyn-ai --dir ./docs --name "My Docs"

# Use a config file
npx akyn-ai --config ./kb-config.json

# Run as HTTP server
npx akyn-ai --dir ./docs --http 3000

{
  "name": "My Knowledge Base",
  "description": "Project documentation",
  "sources": [
    { "type": "directory", "path": "./docs" },
    { "type": "file", "path": "./README.md" },
    { "type": "url", "url": "https://docs.example.com" }
  ]
}

const kb = new KnowledgeBase({
  name: string,           // Required: Name of the knowledge base
  description?: string,   // Optional: Description
  version?: string,       // Optional: Version (default: '1.0.0')
  embeddings?: EmbeddingsProvider,  // Optional: Custom embeddings
  vectorStore?: VectorStore,        // Optional: Custom vector store
  chunking?: ChunkOptions,          // Optional: Chunking settings
  retrieval?: RetrievalOptions,     // Optional: Retrieval settings
})

const kb = new KnowledgeBase({
  name: 'my-kb',
  retrieval: {
    topK: 10,         // Return up to 10 chunks per query
    threshold: 0.5,   // Only return chunks with similarity score >= 0.5
  },
})

await kb.serveHttp({
  port: 3000,           // Port to listen on (default: 3000)
  host: '0.0.0.0',      // Host to bind to (default: '0.0.0.0')
  cors: true,           // Enable CORS (default: true)
  corsOrigin: '*',      // CORS origin (default: '*')
  debug: false,         // Enable debug logging (default: false)
})

import {
  // Text processing
  normalizeText,
  chunkText,
  extractTextFromHTML,
  stripMarkdown,
  
  // File loading
  loadFile,
  loadDirectory,
  loadURL,
  
  // Embeddings
  OpenAIEmbeddings,
  cosineSimilarity,
  
  // Vector stores
  InMemoryVectorStore,
  QdrantVectorStore,
} from 'akyn-ai'

{
  "name": "query",
  "arguments": {
    "question": "How do I authenticate?"
  }
}

{
  "name": "list_sources",
  "arguments": {}
}