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Add Google sign-in

One OAuth client per project, redirect URIs for live and local, secrets only in env.

5 steps3 rulesStep 7 of 15 in Ship a website

Use this skill

Read https://isklls.com/s/add-google-sign-in and follow it.

Paste it into Claude, ChatGPT, Codex, Gemini or any agent that can open a link, then add your task.

Save.md
add-google-sign-in.md
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Purpose::

Visitors sign in with Google on the project, live and local.

Rules::

  • One OAuth client per project; rerunning never creates a duplicate
  • Secrets live in your env file and host settings; never in git or replies
  • One "Continue with Google" button for both sign in and sign up

Inventory::

  • Google Cloud project with a published consent screen
  • Your auth library (for example NextAuth) and host env settings

Steps::

  1. 1Create a Web OAuth client named after the project
  2. 2Add origins and redirect URIs: localhost, the host URL and the domain (+ www)
  3. 3Save the client id and secret to your env file and the host; redeploy
  4. 4Check /api/auth/providers lists google and the button opens Google, not redirect_uri_mismatch
  5. 5Reply in one line: client name, login works

Metrics::

  • Login and signup reach the app
  • No secret in the repo
Website.md

Purpose:: List the pages of the first website.

Steps::

  1. 1. Start with home, pricing
  2. 2. Add signup and signin if users get an account
  3. 3. Add the 1-3 pages where the idea and the success metric happen
  4. 4. Reply as one comma separated line

Plan a first sitemap

The 4-7 pages your first website needs, so every CTA and success metric has a page.

Website.md

Purpose:: Lock the main inspiration URL: the live site your first website follows in structure and craft.

Steps::

  1. 1. Think of 3 famous products that sell something close to your idea
  2. 2. Open each; note how the home page puts the main action first
  3. 3. Keep the one with the clearest, most detailed home
  4. 4. Reply with its homepage URL and one line on what you take from it

Pick an inspiration website

Lock one famous, live product site whose structure your first website will follow.

Website.md

Purpose:: Say in one concrete sentence why this project is a perfect fit for you.

Steps::

  1. 1. Read the project's purpose
  2. 2. Read what you are about and what you have
  3. 3. Find the overlap: what you already have that this project can offer
  4. 4. Write: we have <X> (evidence), so <project> offers <Y> to <buyer>

Prove the fit in one sentence

Say why this project is a perfect fit for you, with evidence of what you already have.

Website.md

Purpose:: Build the perfect alternative to your direct competitors: their best parts plus what visitors in this space are used to.

Steps::

  1. 1. Per competitor: note the landing, pages and flow
  2. 2. List what they all share (traditional) and the best part of each
  3. 3. Build the header, footer and home, then the other public pages from that list
  4. 4. Deploy; screenshot desktop and mobile; compare with the competitor screenshots; fix

Build the best alternative frontend

Take the best part of each direct competitor plus what visitors in the space expect, and build it better.