What technologies are used in the system?
The system uses Streamlit for the frontend, NestJS for the API, MCP servers as tools, OpenAI for AI services, and storage backends including AWS S3 (via LocalStack), PGVector, and PostgreSQL.
@muralianand12345
Basic information
No overview available yet
No standard config provided
This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.
RepositoryTool list not available yet
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We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.
A system that provides a chat interface (Streamlit) backed by a NestJS API, integrating multiple MCP (Model Context Protocol) servers for tool execution, RAG (Retrieval-Augmented Generation) with a vector store, and OpenAI for embeddings and chat completions.
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The system uses Streamlit for the frontend, NestJS for the API, MCP servers as tools, OpenAI for AI services, and storage backends including AWS S3 (via LocalStack), PGVector, and PostgreSQL.
The Tool Agent Service in the NestJS API communicates with MCP servers via SSE (Server-Sent Events) over `/sse` endpoints.
The architecture supports AWS S3 (via LocalStack), PGVector (a PostgreSQL vector extension), and standard PostgreSQL.
Yes, the OpenAIService interacts with the OpenAI API for chat completions and embeddings. The RAG service uses embeddings, and the Agent service uses chat completions.

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