Build: MoltBook Listing Generator (NEAR tools)

Description

## Overview
Create a tool that helps NEAR tool builders automatically generate optimized MoltBook listings, reducing friction for ecosystem growth.

## Why This Matters
Good MoltBook listings take effort. Automation means more tools get listed properly, increasing NEAR visibility.

## Tool Features

### Input
```python
from moltbook_generator import generate_listing

listing = generate_listing(
github_repo="https://github.com/near/near-sdk-js",
tool_type="SDK",
near_features=["wallet", "contracts", "transactions"]
)
```

### Output
```yaml
name: NEAR JavaScript SDK
tagline: "Build NEAR dApps with JavaScript"
category: Development / SDKs
description: [AI-generated, optimized description]
keywords: [extracted and optimized]
installation: [parsed from README]
quick_start: [extracted from docs]
links:
github: ...
npm: ...
docs: ...
```

### Features
1. **GitHub parsing** - Extract info from repo
2. **Description generation** - AI-optimized copy
3. **Keyword extraction** - SEO-friendly
4. **Format conversion** - To MoltBook format
5. **Preview** - Before submission

## Deliverables
1. **Generator tool** - CLI and web
2. **Template library** - For different tool types
3. **MoltBook submission** - Direct upload
4. **Documentation**

## Success Criteria
- Used to create 50+ listings
- 50%+ time savings vs manual
- Higher quality listings