MCP Server Weaviate
Use Weaviate collections as a knowledge base and as a chat memory store.
Install
The installation steps are in the documentation below. Documentation
Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
Weaviate MCP server
This standalone server is deprecated. The Weaviate Model Context Protocol (MCP) server is now built into Weaviate itself — there is nothing to install or run separately.
Use the built-in MCP server
Weaviate ships an MCP server inside the main weaviate/weaviate binary, available as a preview from v1.37.1 onward. Enable it with a single environment variable:
MCP_SERVER_ENABLED=trueIt listens on the same port as the Weaviate REST API at /v1/mcp, authenticates via the existing API-key flow, and respects RBAC.
Tools exposed
| Tool | Purpose |
|---|---|
weaviate-collections-get-config | Inspect collection schemas |
weaviate-tenants-list | List tenants in a multi-tenant collection |
weaviate-query-hybrid | Hybrid (vector + keyword) search |
weaviate-objects-upsert | Create or update objects |
Documentation
- Setup, environment variables, RBAC permissions, and per-tool reference: docs.weaviate.io/weaviate/configuration/mcp-server
- The MCP standard: modelcontextprotocol.io
- Weaviate repo (issues, feature requests): github.com/weaviate/weaviate
About this repository
Earlier versions of this repo contained a standalone Go implementation of an MCP server that wrapped the Weaviate REST API. That implementation has been superseded by the built-in server and is no longer maintained. The history is preserved in git for reference; for the previous source, see the commits before this notice.
Frequently asked questions
What is MCP Server Weaviate?
Use Weaviate collections as a knowledge base and as a chat memory store.
How do I install MCP Server Weaviate?
Follow the installation steps in its documentation, shown on this page and in its repository.
Is MCP Server Weaviate open source?
Its code is public on GitHub, but the repository does not declare a standard license.
Who maintains MCP Server Weaviate?
It is published by weaviate. AI.tn lists it but does not maintain or endorse it.
From the community awesome-mcp-servers lists and the project's GitHub repository. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.