sm-saver
# SM Saver
Extracts, summarizes, and logs resources from social media posts or direct URLs.
## Output log
Append all saved entries to `~/workspace/resources.md` (create if missing).
## Workflow
### 1. Detect source type
| Pattern | Type |
|---------|------|
| `x.com/*` or `twitter.com/*` | Twitter/X post |
| `linkedin.com/*` | LinkedIn post |
| Anything else | Direct URL |
### 2. Fetch content
**Twitter/X** — use `xurl`:
```json
{
"tool": "exec",
"command": "xurl read <tweet_url>"
}
```
Parse the JSON response:
- Extract `data.text` (tweet body)
- Extract `data.entities.urls[].expanded_url` (linked resources, skip `t.co` self-references and pic.twitter.com)
- Extract `data.author_id` or author handle if available
**LinkedIn / Direct URL** — skip to step 3 directly with the URL itself as the resource.
### 3. Summarize each resource
For each extracted URL (or the URL itself if direct):
```json
{
"tool": "exec",
"command": "summarize \"<url>\" --length short"
}
```
If `summarize` is not installed, fall back to:
```json
{
"tool": "exec",
"command": "python3 -c \"\nimport urllib.request, sys\nreq = urllib.request.Request('<url>', headers={'User-Agent': 'Mozilla/5.0'})\nwith urllib.request.urlopen(req, timeout=10) as r:\n html = r.read().decode('utf-8', errors='ignore')\nimport re\ntitle = re.search(r'<title>(.*?)</title>', html, re.I)\nprint(title.group(1).strip() if title else '<url>')\n\""
}
```
If a URL is inaccessible (auth wall, timeout), note it as `[inaccessible]` and continue.
### 4. Append to resources.md
Format — **strict, no deviation**:
```markdown
## {YYYY-MM-DD} · {source_label}
> {tweet text or first sentence of post — max 120 chars, truncate with …}
{For each resource:}
- [{title}]({url}) — {1-line summary, max 80 chars}
---
```
`source_label`:
- Twitter: `@{handle}` if extractable, else `X`
- LinkedIn: `LinkedIn`
- Direct: domain name (e.g. `github.com`)
### 5. Confirm to user
Respond with exactly:
```
💾 {N} resource(s) saved · {source_label}
{title of first resource, truncated to 60 chars}
```
If nothing was extractable: `⚠️ No resources found in this link.`
## Examples
| User says | Source type | Result |
|-----------|------------|--------|
| "https://x.com/karpathy/status/123456" | Twitter/X | Extract tweet text + linked URLs, summarize each, append to `resources.md` |
| "https://linkedin.com/posts/someone-123" | LinkedIn | Fetch page, summarize, append to `resources.md` |
| "Save this: https://github.com/anthropics/claude-code" | Direct URL | Fetch title + summary, append to `resources.md` |
| "https://x.com/elonmusk/status/789 garde ça" | Twitter/X | Extract tweet + linked resources, summarize, append to `resources.md` |
标签
skill
ai