Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Dragoon0x/everything-design-taste --skill authentication-flowgit clone --depth 1 https://github.com/Dragoon0x/everything-design-tasteWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/dragoon0x/everything-design-taste/authentication-flow)<a href="https://agentmods.dev/skills/dragoon0x/everything-design-taste/authentication-flow"><img src="https://agentmods.dev/badge/skills/dragoon0x/everything-design-taste/authentication-flow/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/dragoon0x/everything-design-taste/authentication-flow"><img src="https://agentmods.dev/badge/skills/dragoon0x/everything-design-taste/authentication-flow.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00020 | $0.00381 |
| Opus 5.5 | $0.00008 | $0.00152 |
| Sonnet 5.5 | $0.00004 | $0.00076 |
| Haiku 4.5 | $0.00002 | $0.00038 |
Grade A, and why
authentication-flow scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Authentication Flows
Sign Up
- Minimum fields: Email and password (or just email for magic link)
- Social sign-in options above the form (Google, GitHub, Apple)
- Password requirements shown proactively, not after failed attempt
- Email verification via link, not code (less friction)
Log In
- Email + password as default
- "Remember me" checkbox
- "Forgot password?" link visible near password field
- Show/hide password toggle
- Rate limit failed attempts (show "try again in X seconds")
Password Reset
- Enter email → 2. Check email → 3. Set new password → 4. Confirmed
- Don't confirm whether the email exists (security)
- Reset links expire (1 hour typical)
- Invalidate old passwords on reset
Multi-Factor Authentication
- SMS codes are the minimum (but weakest)
- Authenticator apps are better (TOTP)
- Passkeys/WebAuthn are best (no codes needed)
- Recovery codes: show once, make user save them
- Don't force MFA setup during onboarding (ask after first valuable action)
Single Sign-On
- Prominent SSO buttons with correct brand colors and logos
- "Continue with Google" not "Sign in with Google" (works for both login and signup)
- Handle account linking (same email, different auth method)
Session Management
- Show active sessions in settings
- Allow remote logout
- Auto-logout after inactivity (configurable for sensitive apps)
- Extend session silently on activity (no popup interruptions)
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 45 lines · 20 tokens per session scan A c38d43403eb1
authentication-flow is a skill published in the GitHub repository Dragoon0x/everything-design-taste (13 stars, last pushed 6mo ago), licensed MIT. It adds 20 tokens to every session and 381 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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