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Self-hosted AI platform and web UI for Ollama, OpenAI-compatible APIs, RAG, Python function tools, model builder workflows, artifacts, web search, vector databases, enterprise auth, observability, plugins, and MCP-adjacent OpenAPI integrations.

Query your Vectara RAG corpora from Claude — ask grounded questions with full answer generation, run semantic search to retrieve ranked document chunks, and detect and correct hallucinations using Vectara's Hallucination Correction API — with the official Vectara MCP server.

Connect Claude to DataStax Astra DB — manage collections and records, run bulk operations, and perform vector and hybrid search — with the official Astra DB Model Context Protocol server.

Connect Claude to a Weaviate vector database — run hybrid search, inspect collection config, list tenants, and upsert objects — using Weaviate's built-in Model Context Protocol server.

Official Pinecone Developer MCP server that connects Claude and other MCP clients to Pinecone projects and documentation for index management, record upserts, semantic search, cascading multi-index search, reranking, and documentation lookup over integrated-inference indexes.

Official Chroma MCP server for connecting Claude to Chroma collections, documents, semantic search, full-text search, metadata filtering, persistent storage, self-hosted Chroma, and Chroma Cloud.

Official MariaDB MCP server for schema inspection, read-only SQL, optional database creation, and vector-store search against MariaDB databases.

MCP server from Zilliz for connecting Claude to Milvus vector database collections, text search, vector search, hybrid search, inserts, deletes, indexes, collection loading, database switching, and collection metadata.

Open-source AI data infrastructure for storing documents, embeddings, metadata, and retrieval indexes across local, self-hosted, and managed Chroma Cloud deployments.

Apache-2.0 multimodal AI lakehouse and embedded retrieval database for vector search, full-text search, SQL filtering, RAG, and AI/ML data workflows.

Apache-2.0 vector database for scalable ANN search, hybrid retrieval, RAG, recommendation systems, image search, multimodal search, and AI agent memory.

Connect Claude to Qdrant for read-only semantic search or opt-in semantic memory storage through the official MCP server.

Open-source, cloud-native vector database for semantic search, hybrid search, RAG, reranking, multimodal retrieval, agent workflows, and production AI applications.