Cookies in Remix v3 via remix/cookie — the low-level building block sessions, auth, and CSRF build on. createCookie(name, options) for signed cookies (HMAC secrets array, rotation playbook), parse(headerValue) from incoming requests, serialize(value, props?) for Set-Cookie headers, plus attributes (httpOnly, secure, sameSite: 'Lax' | 'Strict' | 'None', maxAge, expires, path, domain, priority, partitioned). Load whenever the user is reading/writing cookies directly (locale prefs, dark-mode flag, consent banner, A/B bucket, "remember me", feature flag), configuring the session cookie, rotating signing secrets, or debugging cookies missing in production (secure: true over HTTP, SameSite mismatch). For signed sessions see /remix:sessions; for the typed Cookie / SetCookie header parsers see /remix:headers.
Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI
Supported by the Atlas install prompt. Skill-specific requirements vary.
Skill stats
Skills1CategoryEngineeringStars0
About this skill
Cookies in Remix v3 via remix/cookie — the low-level building block sessions, auth, and CSRF build on. createCookie(name, options) for signed cookies (HMAC secrets array, rotation playbook), parse(headerValue) from incoming requests, serialize(value, props?) for Set-Cookie headers, plus attributes (httpOnly, secure, sameSite: 'Lax' | 'Strict' | 'None', maxAge, expires, path, domain, priority, partitioned). Load whenever the user is reading/writing cookies directly (locale prefs, dark-mode flag, consent banner, A/B bucket, "remember me", feature flag), configuring the session cookie, rotating signing secrets, or debugging cookies missing in production (secure: true over HTTP, SameSite mismatch). For signed sessions see /remix:sessions; for the typed Cookie / SetCookie header parsers see /remix:headers.
Quick start
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Cookies in Remix v3 via `remix/cookie` — the low-level building block sessions, auth, and CSRF build on. `createCookie(name, options)` for signed cookies (HMAC `secrets` array, rotation playbook), `parse(headerValue)` from incoming requests, `serialize(value, props?)` for `Set-Cookie` headers, plus attributes (`httpOnly`, `secure`, `sameSite: 'Lax' | 'Strict' | 'None'`, `maxAge`, `expires`, `path`, `domain`, `priority`, `partitioned`). Load whenever the user is reading/writing cookies directly (locale prefs, dark-mode flag, consent banner, A/B bucket, "remember me", feature flag), configuring the session cookie, rotating signing secrets, or debugging cookies missing in production (`secure: true` over HTTP, `SameSite` mismatch). For signed sessions see /remix:sessions; for the typed `Cookie` / `SetCookie` header parsers see /remix:headers.
About this listing
Category
Engineering
Reported license
MIT
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.
Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLI