skyline

Installation
SKILL.md

Skyline

Use Skyline whenever you need to know whether the user has or should create an account for a service, sign into an existing website, create a new account in the browser, change or reset a password, or remember how a site signs in. Treat Skyline as the user's account/service directory, auth memory, and password manager for browser sign-in, not just password fill.

Default Flow

  1. Search Skyline before you try to log in, determine whether a service is available to you, or create an account. Treat matching Skyline items as the user's directory of available accounts/services. A matching item may contain a password, or it may only say the account uses Google, Apple, org SSO, a magic link, SMS/email codes, or another no-password route.
  2. If Skyline has a password for the site, type non-secret fields such as username or email yourself, then use Skyline browser fill for the password so you never see the reusable password value. Existing-password browser fill needs top-level field_evidence for the visible password input, for example {"tag":"input","type":"password","autocomplete":"current-password","name":"password"}.
  3. If Skyline says the account uses Google, Apple, org SSO, magic link, or no reusable password, follow that route instead of forcing a password login.
  4. If you learn an auth route from the user or the site, save it back to Skyline before continuing. Examples: the user says "I use sign in with Google," or the site marks Google as the last-used login method.
  5. If no Skyline item exists for a normal less-common site, you may usually create an account and use Skyline's generate/create/store password flow. For major identity providers or core accounts such as Google, Apple, Microsoft, GitHub, bank, phone, email, cloud, or government accounts, ask or verify before creating anything new.

Codes, Links, And Approvals

  • Use available non-Skyline channels for short-lived MFA codes, email codes, SMS codes, magic links, and confirmation links, such as Gmail, browser, computer-use, Messages/SMS, CLI, or other connected tools. Bring only the needed short-lived code or link into context, and do not expose unrelated inbox or message content.
  • If Skyline returns approval_required, processing, or a rejected-but-requestable status, briefly explain that Skyline needs approval, request approval when the tool offers that path, poll or wait, and retry the original action after approval. Do not stop just because approval is pending.

Safety Rules

Installs
32
First Seen
Jun 20, 2026
skyline — skyline-computer/skills