SkillsAdd

sylphxai/skills

execute-hard-cutover

Replace a predecessor with one destination and retire the old path in the same delivery. Use for system, API, package, instruction, installer, configuration, or data migrations that require a single final authority.

First seen Aug 22, 2026

Installation

$ npx skills add sylphxai/skills --skill execute-hard-cutover
View on skills.sh ↗ GitHub repository ↗

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Also in this package

Other skills from sylphxai/skills · top by installs.

npx skills add sylphxai/skills
saas-subscription-pricing 69 interface-craft 68 refund-and-support-flow-review 66 skill-marketplace-creator 66 payment-platform-readiness 66 customer-support-operations 66 market-research-synthesis 66 skill-eval-designer 63 marketplace-payouts-review 63 decision-memo-writer 62

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 1
License LICENSE
Default branch main
Open issues 0
Status Active

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 751 B
  • docs SUMMARY.md 243 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 1 installs

SKILL.md

Execute Hard Cutover

One destination. Switch authority once. Retire the predecessor in the same delivery. Keep one production writer at completion. A compatibility shim left as the real writer is not a cutover.

Open [database cutover](references/database-cutover-and-migration.md) for online schema changes, conserved-value data, large-table locking, or shared multi-tenant state.

Use migrate-customer-data when the job is preserved semantics rather than the authority switch.