Claude Code plugins a risk to local ecosystem?

There's an increasingly popular way to ship complex extensions for agentic work, that is specific to Claude Code, which is Code plugins. For example here's [deep-wiki](https://github.com/microsoft/skills/tree/main/.github/plugins/deep-wiki) by Microsoft, a plugin to create a wiki from analyzing your project's repo. There's a lot in there. It's far more powerful than a skill, it can let the user do manual activation via slash commands (/deep-wiki:generate, /deek-wiki:ask, etc), it can spawns different subagent profiles depending on the task requested, plus whatever else Anthropic comes up with later on. TLDR of plugins (LLM generated): *A skill is a single capability: one SKILL.md file with a name, a description, and a prompt body that the model auto-invokes when the description matches the user's request. A plugin is a distribution unit — a directory with a plugin.json manifest that bundles together multiple capabilities of different kinds: skills (auto-invoked), slash commands (explicitly invoked under a /plugin-name:command namespace), and subagents (spawned with their own context). So skills and plugins aren't alternatives at the same level — a plugin is the package, and skills are one of several things a plugin can contain alongside commands and agents. You can ship a lone skill without a plugin, but you can't ship a slash command or a namespaced bundle of capabilities without one.* Plugins allow some pretty heavy work, for example deep-wiki is 3.5k LOC. This is a huge amount of guidance/prompts and custom paths packed in a single cohesive bundle. But plugins are not an open standard like Skills. And it's not something agentic apps can easily implement. Most agentic apps don't support subagents or custom slash commands at the moment, let alone have them be Code plugin compatible. Do you think this is something that will allow Claude Code to completely pull ahead of the competition (moreso) due to an implicit form of vendor lock-in, as power users focus on Code plugins? (By the way, I did some research, and among open-source agents, AFAIK only Qwen Code supports installing Code plugins, even straight from the Claude marketplace. Alibaba get it. But that's just 1 app and not one I see discussed much.)