# BlockNinja Plugin SDK

Types, interfaces, and utilities for building BlockNinja plugins.

## Package Structure

| Package | Purpose |
|---------|---------|
| `plugin/` | PluginRegistration, ServiceDeps, RegisterFunc |
| `blocks/` | BlockMeta, BlockFunc, BlockRegistry interface, BlockContext |
| `blocks/builtin/` | Reusable block implementations (HTMLBlock) |
| `templates/` | TemplateRegistry interface |
| `templates/bn/` | Shared templ components (head, engagement, toolbar) |
| `auth/` | Claims types, context extractors |
| `content/` | Content access interface |
| `settings/` | Settings access interface |
| `gating/` | Access gating evaluation |
| `crypto/` | Encrypt/Decrypt interface |
| `render/` | Rich text rendering utilities |
| `video/` | Video embed URL parsing |
| `ai/` | AI tool registry interface and types |
| `rbac/` | Role type definition |

## Usage

```go
import "git.dev.alexdunmow.com/ninja/core/plugin"
```