plugin-prompt-injection-reuse

Standardize prompt injection by reusing the existing pluginPromptSections registry and systemPromptSection cache wrapper to ensure consistent prompts across builtin and marketplace plugins. This approach deduplicates sections and ensures clean cleanup during refresh.

Plugin prompt sections duplicate because stale entries persist without lifecycle-aware registration. Implementing a refresh flow that clears stale entries for marketplace plugins ensures deduplicated sections and maintains prompt integrity.

Cache system prompt sections by wrapping them in a systemPromptSection cache layer to minimize recomputation overhead and preserve prompt integrity. This safely handles dynamic content for builtin plugins and static content for marketplace plugins.

Dynamic content functions are supported for builtin plugins, while marketplace plugins use static content. The system provides safe fallbacks to maintain prompt integrity if marketplace plugins cannot execute dynamic functions.

Disabling a plugin removes its registered prompt sections from the central registry. This lifecycle-aware registration ensures that enable registers sections, disable removes them, and refresh clears stale entries.

The pluginPromptSections registry supports plugin-scoped names to prevent naming collisions and ensure deduplicated sections. This central registry standardizes prompt injection across builtin and marketplace plugins.