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require-confirmed-user

require-confirmed-user is a skill for Claude Code from fullstack-phoenix/saas_kit. It costs 43 tokens per session (982 once invoked), scanned A, original, MIT.

An email-confirmation gate for authenticated pages. Users who have not confirmed their email are sent to a confirmation page until they use the confirmation link.

In plain words
What is it for?
Use it in an authenticated app that requires email verification. It is mainly useful for non-OAuth sign-in cases where confirmation may be missing.
Why use it?
It keeps unverified accounts out of protected parts of the application and provides a way to resend the confirmation message.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

not rated 2repo 4mo ago A scan 43 tokens original MIT

Good fit Use it in an authenticated app that requires email verification. It is mainly useful for non-OAuth sign-in cases where confirmation may be missing.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/fullstack-phoenix/saas_kit/require-confirmed-user
View source ↗ fullstack-phoenix/saas_kit
Install

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.

Any agent
npx skills add fullstack-phoenix/saas_kit --skill require-confirmed-user
Clone the repo
git clone --depth 1 https://github.com/fullstack-phoenix/saas_kit

Made for: Claude Code.

Wrote this? Show the measurements

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README.md
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Your own site
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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.

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Your own site · 80×15
<a href="https://agentmods.dev/skills/fullstack-phoenix/saas_kit/require-confirmed-user"><img src="https://agentmods.dev/badge/skills/fullstack-phoenix/saas_kit/require-confirmed-user.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 982 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00043 $0.00982
Opus 5.5 $0.00017 $0.00393
Sonnet 5.5 $0.00009 $0.00196
Haiku 4.5 $0.00004 $0.00098

Measured 2mo ago against content hash 1adf1c75e6bb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

require-confirmed-user 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 2mo 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.

skills/authentication/require-confirmed-user/SKILL.md · 109 lines

How it starts

The opening of the file, as written. The whole thing — 109 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Require Confirmed User

Adds an email-confirmation gate: any authenticated user whose confirmed_at is nil is redirected to /users/confirm until they confirm their email. Ships a confirmation-pending LiveView with a resend button that sends the magic-link login (which confirms the account on click). OAuth sign-ins are auto-confirmed and skip the gate, so in practice this guards edge cases (admin impersonation, manually created users) and adds defense-in-depth.

When to use

  • The app needs to block unconfirmed users from authenticated pages until they verify their email.
  • You want a ready-made "confirm your email" page with a resend button.
  • Don't reach for this if every sign-in path already confirms the user (e.g. OAuth-only apps) — the gate would never fire.

Dependencies

  • Requires: None. But it patches lib/my_app_web/user_auth.ex and assumes authentication is installed (it edits the require_authenticated_user pipeline). Install authentication first.
  • Recommended: None. Usually installed via the authentication installer's email_confirmation decision.

Install

mix saaskit.feature.install require_confirmed_user

No decisions are asked. The installer injects the gate into the auth pipeline, adds the ensure_confirmed_user/1 helper, generates the confirmation-pending LiveView, and registers the /users/confirm route.

What it generates

  • lib/my_app_web/live/user_live/confirmation_pending.ex — the ConfirmationPending LiveView. Redirects already-confirmed users to the signed-in path; otherwise shows a resend button.
  • Patches lib/my_app_web/user_auth.ex:
    • Pipes require_authenticated_user/2 through ensure_confirmed_user/1.
    • Adds the private ensure_confirmed_user/1 that redirects to ~p"/users/confirm" with a flash when user.confirmed_at is nil.
  • Patches lib/my_app_web/router.ex — adds a :require_confirmation live_session (on_mount :ensure_authenticated) routing /users/confirm to UserLive.ConfirmationPending.

Read the full file on GitHub · 109 lines

Changes

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.

  1. 2mo ago First seen · 109 lines · 43 tokens per session scan A 1adf1c75e6bb

Subscribe to this mod's changes

require-confirmed-user is a skill published in the GitHub repository fullstack-phoenix/saas_kit (2 stars, last pushed 4mo ago), licensed MIT. It adds 43 tokens to every session and 982 once invoked, about $0.0002 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 2026-08-31.

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