Source: https://seerepo.com/r/openai/gpt-oss/built
Markdown source: https://seerepo.com/r/openai/gpt-oss/built.md
Description: gpt-oss is a Python repo built with FastAPI, AIOHTTP, and uvicorn. It uses AI through mcp and tiktoken and makes its content with html2text and lxml.

# What is gpt-oss built with?

gpt-oss is a Python repo built with FastAPI, AIOHTTP, and uvicorn. It uses AI through mcp and tiktoken, makes its content with html2text and lxml, validates its data with Pydantic, and deploys with docker and structlog. It has 11,654 written lines, with 9 test files.

Read on November 5, 2026, at commit 2770201.

Repository: https://github.com/openai/gpt-oss

## Backend

### The base

- **[FastAPI](https://seerepo.com/uses/fastapi)**: 1 file

### AI

- **[mcp](https://seerepo.com/uses/mcp)**: 3 files
- **[tiktoken](https://seerepo.com/uses/tiktoken)**: 3 files

## Support

### The base

- **[AIOHTTP](https://seerepo.com/uses/aiohttp)**: 3 files
- **[uvicorn](https://seerepo.com/uses/uvicorn)**: 1 file

### Content

- **html2text**: 1 file
- **[lxml](https://seerepo.com/uses/lxml)**: 1 file

### Validation

- **[Pydantic](https://seerepo.com/uses/pydantic)**: 4 files

### Deploy

- **[docker](https://seerepo.com/uses/docker)**: 1 file
- **structlog**: 1 file

### Tools

- **Jupyter**: 1 file

### Other

- **requests**: 1 file
- **tenacity**: 1 file
- **termcolor**: 1 file

## Other repos with a similar stack

- [bojieli/ai-agent-book](https://seerepo.com/r/bojieli/ai-agent-book/built): FastAPI, AIOHTTP, uvicorn, MCP, tiktoken, html2text, lxml, Pydantic, structlog · [Compare](https://seerepo.com/compare/bojieli/ai-agent-book/vs/openai/gpt-oss)
- [FoundationAgents/OpenManus](https://seerepo.com/r/FoundationAgents/OpenManus/built): FastAPI, uvicorn, MCP, tiktoken, html2text, Pydantic, docker, structlog · [Compare](https://seerepo.com/compare/FoundationAgents/OpenManus/vs/openai/gpt-oss)
- [Significant-Gravitas/AutoGPT](https://seerepo.com/r/Significant-Gravitas/AutoGPT/built): FastAPI, AIOHTTP, uvicorn, tiktoken, html2text, Pydantic, docker · [Compare](https://seerepo.com/compare/openai/gpt-oss/vs/Significant-Gravitas/AutoGPT)
- [open-webui/open-webui](https://seerepo.com/r/open-webui/open-webui/built): FastAPI, AIOHTTP, uvicorn, MCP, tiktoken, lxml, Pydantic · [Compare](https://seerepo.com/compare/open-webui/open-webui/vs/openai/gpt-oss)
- [datawhalechina/hello-agents](https://seerepo.com/r/datawhalechina/hello-agents/built): FastAPI, AIOHTTP, uvicorn, MCP, tiktoken, lxml, Pydantic · [Compare](https://seerepo.com/compare/datawhalechina/hello-agents/vs/openai/gpt-oss)
- [run-llama/llama_index](https://seerepo.com/r/run-llama/llama_index/built): AIOHTTP, MCP, tiktoken, html2text, lxml, Pydantic, docker · [Compare](https://seerepo.com/compare/openai/gpt-oss/vs/run-llama/llama_index)

## Frequently asked questions

### What language is gpt-oss written in?

gpt-oss is written in Python, with 11,654 written lines.

### What framework does gpt-oss use?

gpt-oss is built with FastAPI, AIOHTTP, and uvicorn.

### Does gpt-oss use AI?

Yes. gpt-oss uses AI through mcp and tiktoken.

### Does gpt-oss have tests?

Yes. gpt-oss has 9 test files.

### Which repos have a stack like gpt-oss's?

The ones that share most of its stack: bojieli/ai-agent-book, FoundationAgents/OpenManus, and Significant-Gravitas/AutoGPT.

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.