weavetab.json Manifest
Specification for weavetab.json schema, permissions, and engines.
# `weavetab.json` Manifest Specification
Every Weavetab plugin includes a `weavetab.json` manifest at its root describing its metadata, engine requirements, permissions, and tools.
```json
{
"$schema": "https://weavetab.pages.dev/schema/plugin.json",
"name": "weavetab-plugin-visual",
"version": "1.0.0",
"description": "Visual HUD highlights and styling plugin",
"entry": "dist/index.js",
"engines": {
"weavetab": "^2.5.0",
"node": ">=18.0.0"
},
"environments": ["mcp"],
"defaultConfig": {
"hudBadge": "Visual Mode",
"badgeColor": "#8b5cf6"
},
"permissions": {
"config": {
"read": true,
"write": true,
"reason": "Manages visual HUD badge preferences"
},
"extension": {
"hud": true,
"overlay": true,
"styles": true,
"reason": "Renders floating thought bubbles and injects element highlight outlines"
},
"cdp": {
"evaluate": true,
"reason": "Applies visual DOM transforms in page"
}
},
"tools": [
{
"name": "highlight_elements",
"description": "Highlights specific DOM elements on the active webpage with custom outline colors"
}
]
}
```
---
## Permission Categories
| Permission | Description |
|---|---|
| `config` | Access to read/write plugin-specific configuration in `~/.weavetab/plugins/<name>/config.json`. |
| `extension` | Permission to render HUD thoughts, badges, and inject CSS/JS overlays. |
| `cdp` | Granular CDP capabilities (`evaluate`, `dom`, `click`, `navigate`, `network`, `screenshot`). |
| `network` | Specific allowed domain and host glob patterns. |
| `filesystem` | Restricted read/write path access outside the plugin's isolated folder. |