Source: https://seerepo.com/r/openai/codex-security
Markdown source: https://seerepo.com/r/openai/codex-security.md
Description: openai/codex-security is a TypeScript repo with 568,957 lines written. codex-security is built with React and uses MCP, Linear, and GitHub.

# What's inside openai/codex-security

openai/codex-security is a TypeScript repo with 568,957 lines written. codex-security is built with React and uses MCP, Linear, and GitHub. AI signed 2.1% of the 2,044 commits of codex-security.

Its description on GitHub: “OpenAI's Codex Security CLI and TypeScript SDK for finding, validating, and fixing security vulnerabilities. npm: https://www.npmjs.com/package/@openai/codex-security”

TypeScript · Apache-2.0 · 11,854 stars · GitHub: https://github.com/openai/codex-security

Read on November 12, 2026, at commit 2911786.

## More on this repo

- [What is codex-security built with?](https://seerepo.com/r/openai/codex-security/built): codex-security is built with React and uses MCP, Linear, and GitHub.
- [How much of codex-security did AI write?](https://seerepo.com/r/openai/codex-security/ai): AI signed 2.1% of the 2,044 commits of codex-security.

## In figures

- 568,957 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 393 product files: The product’s own files. Test files are counted apart.
- 611 test files: The files that test the code.
- 16 technologies: Each service with the file and line that prove it.

SeeRepo read the facts in its code and kept none of it. AI only helps sort its packages and folders by their names, and never sees its code.

## Frequently asked questions

### What is openai/codex-security?

openai/codex-security is a TypeScript repo with 568,957 lines written. Its description on GitHub: “OpenAI's Codex Security CLI and TypeScript SDK for finding, validating, and fixing security vulnerabilities. npm: https://www.npmjs.com/package/@openai/codex-security”

The proof: [its page on GitHub](https://github.com/openai/codex-security)

### What is codex-security built with?

codex-security is built with React and uses MCP, Linear, and GitHub.

The proof: [each service with its file and line](https://seerepo.com/r/openai/codex-security/built)

### How much of codex-security did AI write?

AI signed 2.1% of the 2,044 commits of codex-security.

The proof: [the commits each tool signed](https://seerepo.com/r/openai/codex-security/ai)

### What license does codex-security have?

codex-security is released under the Apache-2.0 license.

The proof: [its page on GitHub](https://github.com/openai/codex-security)

### How many stars does codex-security have on GitHub?

codex-security had 11,854 stars on GitHub on November 12, 2026.

The proof: [its page on GitHub](https://github.com/openai/codex-security)

## Add this badge to your README

It links to this page and updates itself each time SeeRepo reads the repo.

```markdown
[![openai/codex-security on SeeRepo](https://seerepo.com/badge/openai/codex-security.svg)](https://seerepo.com/r/openai/codex-security?de=insignia)
```

## 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.