Why is the 'npm install' step critical for this skill?

Claude Code copies plugin files but does not automatically run post-install scripts. Since the MCP server requires a built bundle (bundle.cjs), this skill manually triggers the build process to ensure the plugin remains functional.

Why doesn't the Wrangler plugin update automatically when I push to GitHub?

Claude Code uses a three-layer caching system (GitHub, Marketplace clone, and Installed cache). It often only reinstalls if the version number changes, meaning manual cache clearing is required to sync new code on the same version.

Do I need to restart Claude Code after running the update?

Yes. After the skill clears the cache and resets the plugin entry, you must restart Claude Code so it can perform a fresh installation from the updated source on startup.

What happens if I don't have 'jq' installed?

The automated script uses 'jq' for efficient JSON manipulation. If it is not installed, the skill provides manual instructions to achieve the same result via standard terminal commands.

Wrangler Plugin Updater

Name: Wrangler Plugin Updater
Author: bacchus-labs

bybacchus-labs

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開発者ツール

Updates the Wrangler plugin to its latest version by synchronizing GitHub repositories and clearing all Claude Code caching layers.

概要

The update-yourself skill is a specialized utility designed to manage the lifecycle of the Wrangler plugin within Claude Code. It addresses the 'three-layer' caching problem where remote updates on GitHub often fail to propagate to the local environment. By automating the process of fetching the latest code, clearing the marketplace and installation caches, rebuilding the MCP bundle, and resetting versioning metadata, this skill ensures that developers always have access to the most recent commands and bug fixes without manual intervention.

主な機能

Automated multi-layer cache synchronization
Automated discovery of plugin marketplace names
3 GitHub stars
Critical MCP bundle rebuilding via NPM installation
Hard reset of local marketplace clones to match GitHub origin
Audit trail generation with mandatory usage announcements

ユースケース

Force-refreshing the plugin environment when behavior doesn't match the source code
Restoring missing slash commands or skills that fail to appear after an update
Synchronizing the local plugin after pushing new commits to the Wrangler repository

概要

主な機能

Automated multi-layer cache synchronization
Automated discovery of plugin marketplace names
3 GitHub stars
Critical MCP bundle rebuilding via NPM installation
Hard reset of local marketplace clones to match GitHub origin
Audit trail generation with mandatory usage announcements

ユースケース

Force-refreshing the plugin environment when behavior doesn't match the source code
Restoring missing slash commands or skills that fail to appear after an update
Synchronizing the local plugin after pushing new commits to the Wrangler repository