Demo FAQs

Question 1

What is Demo?

Accepted Answer

Demo is a project that demonstrates MCP (Message Passing Concurrency) servers using a Next.js frontend, Express APIs, and a Postgres database. It showcases how these technologies can be integrated for API development.

Question 2

What technologies are used in Demo?

Accepted Answer

Demo utilizes Next.js for the frontend, Express.js for the API, Postgres for the database, and Prisma as an ORM. It also supports MCP execution via `stdio`.

Question 3

How do I set up Demo locally?

Accepted Answer

First, start the Postgres database using Docker. Then, generate the Prisma client and sync the schema with the database. Finally, run all applications using `yarn dev:all`.

Question 4

What are the required environment variables?

Accepted Answer

The required environment variables are `DATABASE_URL` for the Postgres database, `OPENAI_API_KEY` for accessing the OpenAI API, and `TAVILY_API_KEY` for web search functionality.

Question 5

What are the main features of Demo?

Accepted Answer

Demo's features include a Next.js frontend, Express.js API examples, a Postgres database, Prisma client integration, and support for MCP execution via `stdio`.

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