--- title: OpenAI open-sources Codex Security CLI and TypeScript SDK description: OpenAI has open-sourced the Codex Security CLI and a TypeScript SDK designed to help developers find, validate, and fix security vulnerabilities in code. The... canonical: https://daily.dev/posts/openai-open-sources-codex-security-cli-and-typescript-sdk-dchqyw6oe twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: OpenAI open-sources Codex Security CLI and TypeScript SDK | daily.dev og:description: OpenAI has open-sourced the Codex Security CLI and a TypeScript SDK designed to help developers find, validate, and fix security vulnerabilities in code. The... og:url: https://daily.dev/posts/openai-open-sources-codex-security-cli-and-typescript-sdk-dchqyw6oe og:image: https://api.daily.dev/og/posts/dCHQYW6oE.png og:image:alt: OpenAI open-sources Codex Security CLI and TypeScript SDK og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # OpenAI open-sources Codex Security CLI and TypeScript SDK **[Collections](https://daily.dev/sources/collections)** · 1 min read · 1 upvotes · 1 comments ## Summary OpenAI has open-sourced the Codex Security CLI and a TypeScript SDK designed to help developers find, validate, and fix security vulnerabilities in code. The tools support repository scanning, change review, tracking findings over time, and integrating security checks into CI pipelines. ## Content OpenAI has open-sourced the Codex Security CLI along with a TypeScript SDK for finding, validating, and fixing security vulnerabilities in code. The tools let you scan repositories, review changes, track findings over time, and run security checks in CI pipelines. ## Community discussion Top comments from developers on daily.dev. **@agustinbarrientos** · 0 upvotes > Good. The TypeScript SDK makes this much easier to wire into the CI you already have. --- Tags: [#security](https://daily.dev/tags/security), [#typescript](https://daily.dev/tags/typescript), [#openai](https://daily.dev/tags/openai), [#cli](https://daily.dev/tags/cli) [View this post on daily.dev](https://daily.dev/posts/openai-open-sources-codex-security-cli-and-typescript-sdk-dchqyw6oe) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"OpenAI open-sources Codex Security CLI and TypeScript SDK","url":"https://daily.dev/posts/openai-open-sources-codex-security-cli-and-typescript-sdk-dchqyw6oe","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/openai-open-sources-codex-security-cli-and-typescript-sdk-dchqyw6oe"},"datePublished":"2026-07-28T23:06:17.712Z","dateModified":"2026-07-28T23:06:50.825Z","description":"OpenAI has open-sourced the Codex Security CLI and a TypeScript SDK designed to help developers find, validate, and fix security vulnerabilities in code. 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The TypeScript SDK makes this much easier to wire into the CI you already have.","datePublished":"2026-08-01T17:57:50.634Z","url":"https://daily.dev/posts/dCHQYW6oE#c-G5tv1foty","author":{"@type":"Person","name":"Agustin Barrientos","url":"https://daily.dev/agustinbarrientos","image":"https://media.daily.dev/image/upload/s--5ayxQnqn--/f_auto/v1788281802/avatars/avatar_wQYYVe5Tbj0NJ7C7qPoa8?_a=BAMAMicg0"}}]} ```