Add 5 missing skills to repo for sync coverage

github-repo-search, gooddays-calendar, luxtts,
openclaw-tavily-search, skill-vetter — previously only
in workspace, now tracked in Gitea for full sync.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

skills/openclaw-tavily-search/.clawhub/origin.json

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+{
+  "version": 1,
+  "registry": "https://clawhub.ai",
+  "slug": "openclaw-tavily-search",
+  "installedVersion": "0.1.0",
+  "installedAt": 1773208165907
+}

skills/openclaw-tavily-search/SKILL.md

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+---
+name: tavily-search
+description: "Web search via Tavily API (alternative to Brave). Use when the user asks to search the web / look up sources / find links and Brave web_search is unavailable or undesired. Returns a small set of relevant results (title, url, snippet) and can optionally include short answer summaries."
+---
+
+# Tavily Search
+
+Use the bundled script to search the web with Tavily.
+
+## Requirements
+
+- Provide API key via either:
+  - environment variable: `TAVILY_API_KEY`, or
+  - `~/.openclaw/.env` line: `TAVILY_API_KEY=...`
+
+## Commands
+
+Run from the OpenClaw workspace:
+
+```bash
+# raw JSON (default)
+python3 {baseDir}/scripts/tavily_search.py --query "..." --max-results 5
+
+# include short answer (if available)
+python3 {baseDir}/scripts/tavily_search.py --query "..." --max-results 5 --include-answer
+
+# stable schema (closer to web_search): {query, results:[{title,url,snippet}], answer?}
+python3 {baseDir}/scripts/tavily_search.py --query "..." --max-results 5 --format brave
+
+# human-readable Markdown list
+python3 {baseDir}/scripts/tavily_search.py --query "..." --max-results 5 --format md
+```
+
+## Output
+
+### raw (default)
+- JSON: `query`, optional `answer`, `results: [{title,url,content}]`
+
+### brave
+- JSON: `query`, optional `answer`, `results: [{title,url,snippet}]`
+
+### md
+- A compact Markdown list with title/url/snippet.
+
+## Notes
+
+- Keep `max-results` small by default (3–5) to reduce token/reading load.
+- Prefer returning URLs + snippets; fetch full pages only when needed.

skills/openclaw-tavily-search/_meta.json

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+{
+  "ownerId": "kn78hhhbxwjs4nrcyn8my5fcw981wmys",
+  "slug": "openclaw-tavily-search",
+  "version": "0.1.0",
+  "publishedAt": 1772121679343
+}

skills/openclaw-tavily-search/scripts/tavily_search.py

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+#!/usr/bin/env python3
+import argparse
+import json
+import os
+import pathlib
+import re
+import sys
+import urllib.request
+
+TAVILY_URL = "https://api.tavily.com/search"
+
+
+def load_key():
+    key = os.environ.get("TAVILY_API_KEY")
+    if key:
+        return key.strip()
+
+    env_path = pathlib.Path.home() / ".openclaw" / ".env"
+    if env_path.exists():
+        try:
+            txt = env_path.read_text(encoding="utf-8", errors="ignore")
+            m = re.search(r"^\s*TAVILY_API_KEY\s*=\s*(.+?)\s*$", txt, re.M)
+            if m:
+                v = m.group(1).strip().strip('"').strip("'")
+                if v:
+                    return v
+        except Exception:
+            pass
+
+    return None
+
+
+def tavily_search(query: str, max_results: int, include_answer: bool, search_depth: str):
+    key = load_key()
+    if not key:
+        raise SystemExit(
+            "Missing TAVILY_API_KEY. Set env var TAVILY_API_KEY or add it to ~/.openclaw/.env"
+        )
+
+    payload = {
+        "api_key": key,
+        "query": query,
+        "max_results": max_results,
+        "search_depth": search_depth,
+        "include_answer": bool(include_answer),
+        "include_images": False,
+        "include_raw_content": False,
+    }
+
+    data = json.dumps(payload).encode("utf-8")
+    req = urllib.request.Request(
+        TAVILY_URL,
+        data=data,
+        headers={"Content-Type": "application/json", "Accept": "application/json"},
+        method="POST",
+    )
+
+    with urllib.request.urlopen(req, timeout=30) as resp:
+        body = resp.read().decode("utf-8", errors="replace")
+
+    try:
+        obj = json.loads(body)
+    except json.JSONDecodeError:
+        raise SystemExit(f"Tavily returned non-JSON: {body[:300]}")
+
+    out = {
+        "query": query,
+        "answer": obj.get("answer"),
+        "results": [],
+    }
+
+    for r in (obj.get("results") or [])[:max_results]:
+        out["results"].append(
+            {
+                "title": r.get("title"),
+                "url": r.get("url"),
+                "content": r.get("content"),
+            }
+        )
+
+    if not include_answer:
+        out.pop("answer", None)
+
+    return out
+
+
+def to_brave_like(obj: dict) -> dict:
+    # A lightweight, stable shape similar to web_search: results with title/url/snippet.
+    results = []
+    for r in obj.get("results", []) or []:
+        results.append(
+            {
+                "title": r.get("title"),
+                "url": r.get("url"),
+                "snippet": r.get("content"),
+            }
+        )
+    out = {"query": obj.get("query"), "results": results}
+    if "answer" in obj:
+        out["answer"] = obj.get("answer")
+    return out
+
+
+def to_markdown(obj: dict) -> str:
+    lines = []
+    if obj.get("answer"):
+        lines.append(obj["answer"].strip())
+        lines.append("")
+    for i, r in enumerate(obj.get("results", []) or [], 1):
+        title = (r.get("title") or "").strip() or r.get("url") or "(no title)"
+        url = r.get("url") or ""
+        snippet = (r.get("content") or "").strip()
+        lines.append(f"{i}. {title}")
+        if url:
+            lines.append(f"   {url}")
+        if snippet:
+            lines.append(f"   - {snippet}")
+    return "\n".join(lines).strip() + "\n"
+
+
+def main():
+    ap = argparse.ArgumentParser()
+    ap.add_argument("--query", required=True)
+    ap.add_argument("--max-results", type=int, default=5)
+    ap.add_argument("--include-answer", action="store_true")
+    ap.add_argument(
+        "--search-depth",
+        default="basic",
+        choices=["basic", "advanced"],
+        help="Tavily search depth",
+    )
+    ap.add_argument(
+        "--format",
+        default="raw",
+        choices=["raw", "brave", "md"],
+        help="Output format: raw (default) | brave (title/url/snippet) | md (human-readable)",
+    )
+    args = ap.parse_args()
+
+    res = tavily_search(
+        query=args.query,
+        max_results=max(1, min(args.max_results, 10)),
+        include_answer=args.include_answer,
+        search_depth=args.search_depth,
+    )
+
+    if args.format == "md":
+        sys.stdout.write(to_markdown(res))
+        return
+
+    if args.format == "brave":
+        res = to_brave_like(res)
+
+    json.dump(res, sys.stdout, ensure_ascii=False)
+    sys.stdout.write("\n")
+
+
+if __name__ == "__main__":
+    main()