Package catalog

All packages below are maintained in the Anvia monorepo. “First-party” describes ownership, not API stability; consult each package's compatibility notes and changelog before upgrading.

Core runtime

Package	Purpose	Reference
@anvia/core	Agent, model, tool, memory, pipeline, evaluation, and streaming primitives	Open
@anvia/client	Framework-neutral protocol v3, transports, UI messages, interactions, and stream state	Open
@anvia/mcp	MCP SDK v2 clients, transports, discovery, result mapping, and connection ownership	Open
@anvia/server	Server-side event stream and UI transport helpers	Open
@anvia/react	React state hooks over @anvia/client transports	Open
@anvia/react-ui	Strictly headless React chat and completion primitives	Open
@anvia/cli	Editable shadcn/Tailwind application components built on React UI primitives	Open

Model providers

Package	Integration	Reference
@anvia/openai	OpenAI and compatible APIs	Open
@anvia/anthropic	Anthropic Claude	Open
@anvia/gemini	Google Gemini	Open
@anvia/mistral	Mistral AI	Open
@anvia/grok	xAI Grok	Open

Embeddings

Package	Integration	Reference
@anvia/transformers	Local Transformers.js embeddings	Open

Memory

Package	Backend	Reference
@anvia/memory-sqlite	SQLite	Open
@anvia/memory-postgres	PostgreSQL	Open
@anvia/memory-drizzle	Drizzle ORM	Open
@anvia/memory-prisma	Prisma ORM	Open

Vector stores

Package	Backend	Reference
@anvia/chroma	ChromaDB	Open
@anvia/lancedb	LanceDB	Open
@anvia/milvus	Milvus	Open
@anvia/pgvector	PostgreSQL with pgvector	Open
@anvia/pinecone	Pinecone	Open
@anvia/qdrant	Qdrant	Open
@anvia/redis	Redis vector search	Open
@anvia/weaviate	Weaviate	Open

Knowledge graphs

Package	Backend	Reference
@anvia/graph	Provider-neutral schemas, ingestion, retrieval tools, and exploration contracts	Open
@anvia/neo4j	Neo4j 2026.01+ GraphRAG adapter	Open
@anvia/memgraph	Memgraph 3.6+ GraphRAG adapter	Open

Observability

Package	Purpose	Reference
@anvia/logger	Structured console and Pino logging	Open
@anvia/otel	OpenTelemetry traces and evaluation logs	Open
@anvia/lens	Native Lens tracing, evaluations, and datasets	Open
@anvia/langfuse	Langfuse tracing, scoring, datasets, experiments, and prompts	Open

Development tools

Package	Purpose	Reference
@anvia/studio	Local UI and HTTP runtime for agents and pipelines	Open
@anvia/sandbox	Docker-backed workspaces and agent tools	Open
@anvia/browser	Visible Docker Chromium and semantic browser tools	Open