chroma-core/chroma-mcp

Capabilities

• List and browse collections

  Use `chroma_list_collections` to page through available collections and `chroma_peek_collection` to preview sample documents inside one.

• Create a collection with a chosen embedding model

  Run `chroma_create_collection` to set up a new collection using `default`, `openai`, `cohere`, `jina`, `voyageai`, or `roboflow` embeddings.

• Add documents with metadata

  Insert text via `chroma_add_documents`, optionally attaching metadata and custom IDs for later filtering.

• Search by meaning or keywords

  Query with `chroma_query_documents` for semantic vector search or use full-text search to find relevant documents.

• Filter and retrieve specific documents

  Fetch documents by ID or metadata filter using `chroma_get_documents`, with pagination support.

• Update or delete documents

  Modify document content, metadata, or embeddings with `chroma_update_documents`, or remove them via `chroma_delete_documents`.

Tags

• embeddings
• vector-search
• rag
• search
• knowledge-retrieval
• awesome-list

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