feat: expand to 339+ curated skills (v0.3.0)

- Added 175 new high-quality skills across all categories
- 14 distinct categories: AI, Search, Productivity, Dev, Marketing, Media, Finance, Communication, Smart Home, Memory, Security, Data, Social, Other
- Updated all language READMEs and SKILL.md
- Weekly update by MyClaw.ai

skills/ddg-web-search/.clawhub/origin.json

@@ -0,0 +1,7 @@
+{
+  "version": 1,
+  "registry": "https://clawhub.ai",
+  "slug": "ddg-web-search",
+  "installedVersion": "1.0.0",
+  "installedAt": 1773229669627
+}

skills/ddg-web-search/SKILL.md

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+---
+name: ddg-search
+description: Web search without an API key using DuckDuckGo Lite via web_fetch. Use as a fallback when web_search fails with missing_brave_api_key error, or whenever you need to search the web and no search API is configured. Provides titles, URLs, and snippets for research queries. Zero dependencies — works with just the built-in web_fetch tool.
+---
+
+# DuckDuckGo Search via web_fetch
+
+Search the web using DuckDuckGo Lite's HTML interface, parsed via `web_fetch`. No API key or package install required.
+
+## How to Search
+
+```
+web_fetch(url="https://lite.duckduckgo.com/lite/?q=QUERY", extractMode="text", maxChars=8000)
+```
+
+- URL-encode the query — use `+` for spaces
+- Use `extractMode="text"` (not markdown) for clean results
+- Increase `maxChars` for more results
+
+## Region Filtering
+
+Append `&kl=REGION` for regional results:
+
+- `au-en` — Australia
+- `us-en` — United States
+- `uk-en` — United Kingdom
+- `de-de` — Germany
+- `fr-fr` — France
+
+Full list: https://duckduckgo.com/params
+
+### Example — Australian search
+
+```
+web_fetch(url="https://lite.duckduckgo.com/lite/?q=best+coffee+melbourne&kl=au-en", extractMode="text", maxChars=8000)
+```
+
+## Reading Results
+
+Results appear as numbered items with title, snippet, and URL. Skip entries marked "Sponsored link" (ads) — organic results follow.
+
+## Search-then-Fetch Pattern
+
+1. **Search** — query DDG Lite for a list of results
+2. **Pick** — identify the most relevant URLs
+3. **Fetch** — use `web_fetch` on those URLs to read full content
+
+## Tips
+
+- First 1-2 results may be ads — skip to organic results
+- For exact phrases, wrap in quotes: `q=%22exact+phrase%22`
+- Add specific terms to narrow results (site name, year, location)
+
+## Limitations
+
+- No time/date filtering (DDG Lite doesn't support `&df=` reliably via fetch)
+- Text results only — no images or videos
+- Results sourced from Bing (may differ from Google)
+- Google search does NOT work via web_fetch (captcha blocked)

skills/ddg-web-search/_meta.json

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+{
+  "ownerId": "kn74ca7cqvsfmq67r6x9m1nc45816qe9",
+  "slug": "ddg-web-search",
+  "version": "1.0.0",
+  "publishedAt": 1771148054829
+}