OpenSearch MCP Server
Officialby
Equips AI agents with standardized tools to query, index, and manage data in OpenSearch, enabling seamless integration of search capabilities into AI-driven applications.
OpenSearch MCP Server Overview
What is OpenSearch MCP Server about?
Provides a unified, extensible interface that allows AI agents to interact with OpenSearch services, supporting operations such as document search, vector similarity queries, and index management.
How to use OpenSearch MCP Server?
- Clone the repository:
git clone https://github.com/aliyun/alibabacloud-opensearch-mcp-server.git - Navigate to the desired MCP server implementation (e.g.,
aisearch-mcp-serveroropensearch-vector-mcp-server). - Follow the README in the selected subdirectory to configure connection details (endpoint, access key, secret) and start the server.
- Integrate the server endpoint into your AI agent framework, invoking the defined APIs for search and indexing operations.
Key features of OpenSearch MCP Server
- Standardized API surface for both keyword and vector search.
- Plug‑in architecture allowing custom extensions and tool integrations.
- Multi‑tenant support and easy configuration for Alibaba Cloud OpenSearch instances.
- Supports both synchronous and asynchronous query patterns.
- Comprehensive documentation and example implementations for common use cases.
Use cases of OpenSearch MCP Server
- Enabling conversational AI assistants to retrieve relevant documents from a corporate knowledge base.
- Powering recommendation systems with vector similarity search for multimedia or text embeddings.
- Automating data enrichment pipelines where AI agents index processed content into OpenSearch.
- Building enterprise search portals that leverage LLMs for natural language query interpretation.
FAQ from the OpenSearch MCP Server
Q: Which programming languages are supported? A: The server is language‑agnostic; it exposes HTTP/JSON APIs that can be called from any language.
Q: Do I need an Alibaba Cloud account? A: Yes, you need access to an OpenSearch instance on Alibaba Cloud, along with valid AccessKey ID and Secret.
Q: Can I customize the toolset for my agents? A: Absolutely. The extensible architecture allows you to add custom tools or modify existing ones via configuration files.
Q: Is vector search available out of the box?
A: Yes, the opensearch-vector-mcp-server implementation provides built‑in support for vector similarity queries.
Q: How do I handle authentication? A: Authentication details are passed via environment variables or configuration files as described in each submodule's README.
OpenSearch MCP Server's README
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