Onyx MCP Server
The Onyx MCP Server is a protocol server that connects MCP clients to the Onyx knowledge base, providing semantic search and intelligent chat functions.
rating : 2.5 points
downloads : 23
What is the Onyx MCP Server?
The Onyx MCP Server is a tool for seamless integration with the Onyx knowledge base. It connects any MCP-compatible client via the Model Context Protocol (MCP) and supports intelligent search, context retrieval, and LLM-based chat functions.How to use the Onyx MCP Server?
You can start using it in just a few steps. First, install the server, then configure the client to connect to your Onyx instance. Next, select the search or chat tool as needed to perform operations.Applicable Scenarios
It is suitable for scenarios such as enterprise internal knowledge management, customer support, training material query, and policy compliance.Main Features
Enhanced Search FunctionQuickly locate relevant content in the document set through semantic search.
Context RetrievalRetrieve the context information before and after the matching paragraph to ensure more complete answers.
Full-text RetrievalDirectly obtain the entire document content, not just fragments.
LLM-based ChatLeverage large language models to generate comprehensive answers.
Document Set FilteringLimit the search scope to specific document sets to improve the relevance of results.
Advantages and Limitations
Advantages
Seamless integration with the Onyx knowledge base
Support for multiple MCP clients
Improved search efficiency and accuracy
Context-aware intelligent Q&A
Limitations
Requires configuration of environment variables
High dependence on the network
May be restricted by API access permissions
How to Use
Install the Onyx MCP Server
Clone the code repository and install the required dependencies.
Configure Environment Variables
Set the Onyx API token and URL.
Start the Server
Run the built script to start the service.
Usage Examples
Example 1: Search for DocumentsSearch for remote work regulations in the company's policies.
Example 2: Chat InteractionAsk the knowledge base questions about employee benefits.
Frequently Asked Questions
How to install the Onyx MCP Server?
Which MCP clients are supported?
How to update the server version?
Related Resources
Official Documentation
Project homepage and detailed documentation.
GitHub Repository
Source code hosting address.
Technical Blog
Articles about MCP technology.
Featured MCP Services

Notion Api MCP
Certified
A Python-based MCP Server that provides advanced to-do list management and content organization functions through the Notion API, enabling seamless integration between AI models and Notion.
Python
170
4.5 points

Gitlab MCP Server
Certified
The GitLab MCP server is a project based on the Model Context Protocol that provides a comprehensive toolset for interacting with GitLab accounts, including code review, merge request management, CI/CD configuration, and other functions.
TypeScript
117
4.3 points

Duckduckgo MCP Server
Certified
The DuckDuckGo Search MCP Server provides web search and content scraping services for LLMs such as Claude.
Python
858
4.3 points

Markdownify MCP
Markdownify is a multi-functional file conversion service that supports converting multiple formats such as PDFs, images, audio, and web page content into Markdown format.
TypeScript
1.7K
5 points

Unity
Certified
UnityMCP is a Unity editor plugin that implements the Model Context Protocol (MCP), providing seamless integration between Unity and AI assistants, including real - time state monitoring, remote command execution, and log functions.
C#
591
5 points

Figma Context MCP
Framelink Figma MCP Server is a server that provides access to Figma design data for AI programming tools (such as Cursor). By simplifying the Figma API response, it helps AI more accurately achieve one - click conversion from design to code.
TypeScript
6.7K
4.5 points

Gmail MCP Server
A Gmail automatic authentication MCP server designed for Claude Desktop, supporting Gmail management through natural language interaction, including complete functions such as sending emails, label management, and batch operations.
TypeScript
307
4.5 points

Context7
Context7 MCP is a service that provides real-time, version-specific documentation and code examples for AI programming assistants. It is directly integrated into prompts through the Model Context Protocol to solve the problem of LLMs using outdated information.
TypeScript
5.3K
4.7 points