volteditor/mcp.chroma

3.3

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A ChromaDB MCP server for vector embeddings, collections, and document management.

Tools

Functions exposed to the LLM to take actions

chroma_list_collections

List all collections

chroma_create_collection

Create a new collection

chroma_peek_collection

Preview documents in a collection

chroma_get_collection_info

Get metadata about a collection

chroma_get_collection_count

Count documents in a collection

chroma_modify_collection

Update collection properties

chroma_delete_collection

Delete a collection

chroma_add_documents

Add documents to a collection

chroma_query_documents

Search for similar documents

chroma_get_documents

Retrieve documents from a collection

chroma_update_documents

Update existing documents

chroma_delete_documents

Delete documents from a collection

process_thought

Process thoughts in an ongoing session

Prompts

Interactive templates invoked by user choice

No prompts

Resources

Contextual data attached and managed by the client

No resources

Author

volteditor

Claim Ownership

Verify you have write access to the repository

Repository

https://github.com/volteditor/mcp.chroma

GitHub Stars

License

MIT License

Last publish date

2025-04-12

Last update date

2025-08-06

Server configs

in claude

{
  "mcpServers": {
    "chroma": {
      "command": "mcp-chroma",
      "args": [
        "--client-type",
        "http",
        "--host",
        "localhost",
        "--port",
        "8000"
      ],
      "env": {
        "CHROMA_API_KEY": "<YOUR_API_KEY>"
      }
    }
  }
}

in cursor

{
  "mcp": {
    "inputs": [
      {
        "type": "promptString",
        "id": "chroma_api_key",
        "description": "ChromaDB API Key",
        "password": true
      }
    ],
    "servers": {
      "chroma": {
        "command": "mcp-chroma",
        "args": [
          "--client-type",
          "http",
          "--host",
          "localhost",
          "--port",
          "8000"
        ],
        "env": {
          "CHROMA_API_KEY": "${input:chroma_api_key}"
        }
      }
    }
  }
}