VikingDB MCP server

What is VikingDB MCP server?

VikingDB MCP server is an MCP (Model Context Protocol) server that enables storing and searching information in VikingDB, a high-performance vector database developed by ByteDance. It is intended for developers and AI agents that need to manage vector data through a standard MCP interface.

How to use VikingDB MCP server?

Install via Smithery or configure manually in your MCP client (e.g., Claude Desktop). Provide the required authentication and connection parameters: vikingdb_host, vikingdb_region, vikingdb_ak, vikingdb_sk, collection_name, and index_name. The server exposes four tools for collection and index introspection, data upsert, and search.

Key features of VikingDB MCP server

• Upsert information into VikingDB for later use.
• Search for information in VikingDB.
• Introspect collection and index definitions.
• Integrates with VikingDB (ByteDance vector database).
• Configured via command‑line arguments or MCP client settings.
• Installable via Smithery for automatic Claude Desktop setup.

Use cases of VikingDB MCP server

• Storing and retrieving vector embeddings for AI applications.
• Managing unstructured data collections through a standardized protocol.
• Building RAG (Retrieval-Augmented Generation) pipelines with VikingDB as the backend.
• Exploring VikingDB collections and indexes during development.

FAQ from VikingDB MCP server

What is VikingDB?

VikingDB is a high‑performance vector database developed by ByteDance. The server acts as an MCP wrapper for interacting with it.

What credentials are required to connect?

You need a VikingDB host, region, access key (vikingdb_ak), and secret key (vikingdb_sk). Additionally, you must specify a collection name and index name.

How do I install the server?

You can install it automatically via Smithery with npx -y @smithery/cli install mcp-server-vikingdb --client claude, or manually by running uvx mcp-server-vikingdb with the required arguments.

How do I configure it for Claude Desktop?

Edit the Claude Desktop configuration file (claude_desktop_config.json) to add a mcpServers entry with the command uvx and arguments including all required connection parameters.

Over which transport does the server communicate?

The server communicates over standard input/output (stdio), as is typical for MCP servers. Debugging can be done using the MCP Inspector.