Migrate skills between libraries

Skill MoizIbnYousaf/Ai-Agent-Skills/skills/migrate-skills-between-libraries

Universal skill installer and package manager for AI coding agents. One command, 12+ runtimes. npx ai-agent-skills

Install

npx -y skills add MoizIbnYousaf/Ai-Agent-Skills --skill migrate-skills-between-libraries

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What its author says it does

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Use when moving skills between library workspaces or upgrading from a personal library to a team library. Export from one workspace, import into another.

SKILL.md

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Migrate Skills Between Libraries

Goal

Move skills from one library workspace to another without losing metadata, breaking dependencies, or duplicating entries.

Guardrails

Always use --dry-run before any mutating command in the target workspace.
Always use --list to inspect the source library before importing.
Always use --format json for structured output when scripting migrations.
Never import skills without checking for name collisions in the target workspace first.
Always run build-docs in the target workspace after migration.

Workflow

Export: Identify skills to migrate from the source library

List all skills in the source workspace.

cd /path/to/source-library
npx ai-agent-skills list --format json --fields name,tier,workArea,collections

For house copies, note the skill folder paths. For upstream picks, note the installSource.

Import: Add skills to the target workspace

For house copies, use vendor to copy the skill folder into the target:

cd /path/to/target-library
npx ai-agent-skills vendor /path/to/source-library --skill <name> --area <workArea> --branch <branch> --why "Migrated from source library." --dry-run
npx ai-agent-skills vendor /path/to/source-library --skill <name> --area <workArea> --branch <branch> --why "Migrated from source library."

For upstream picks, use catalog to re-catalog from the original source:

npx ai-agent-skills catalog <owner>/<repo> --skill <name> --area <workArea> --branch <branch> --why "Migrated from source library." --dry-run
npx ai-agent-skills catalog <owner>/<repo> --skill <name> --area <workArea> --branch <branch> --why "Migrated from source library."

Rebuild docs in the target workspace.

npx ai-agent-skills build-docs

Validate the target workspace.

npx ai-agent-skills validate

Gotchas

Skill names must be unique per workspace. Check for collisions before importing.
House copies are full folder copies — the source and target are independent after migration.
Upstream picks re-catalog from the original upstream source, not the intermediate library.
Dependencies (requires field) must also be migrated. Check info --format json for each skill's dependency graph.
Collection membership does not transfer automatically. Use curate --collection <id> to add migrated skills to target collections.