Release v1.20.0: Add twitter-reader skill

- Add twitter-reader v1.0.0 for Twitter/X content fetching via Jina.ai API
- Implement secure API key management using environment variables
- Support individual and batch tweet fetching with bundled scripts
- Include Python (fetch_tweet.py) and Bash (fetch_tweets.sh) scripts
- Update marketplace to v1.20.0 (26 → 27 skills)
- Update all documentation (README.md, README.zh-CN.md, CLAUDE.md)
- Security: Remove hardcoded API keys, enforce HTTPS, add validation

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

twitter-reader/scripts/fetch_tweet.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+"""
+Fetch Twitter/X post content using jina.ai API.
+
+Usage:
+    python fetch_tweet.py <tweet_url> [output_file]
+
+Example:
+    python fetch_tweet.py https://x.com/dabit3/status/2009131298250428923 tweet.md
+
+Requires:
+    JINA_API_KEY environment variable set with your Jina.ai API key
+"""
+
+import sys
+import os
+import argparse
+import subprocess
+from pathlib import Path
+
+
+def fetch_tweet(url: str, output_file: str = None) -> str:
+    """Fetch tweet content using jina.ai API via curl."""
+    api_key = os.getenv("JINA_API_KEY")
+    if not api_key:
+        print("Error: JINA_API_KEY environment variable is not set", file=sys.stderr)
+        print("Get your API key from https://jina.ai/ and set:", file=sys.stderr)
+        print("  export JINA_API_KEY='your_api_key_here'", file=sys.stderr)
+        sys.exit(1)
+
+    jina_api_url = f"https://r.jina.ai/{url}"
+
+    cmd = [
+        "curl", "-s", jina_api_url,
+        "-H", f"Authorization: Bearer {api_key}"
+    ]
+
+    result = subprocess.run(cmd, capture_output=True, text=True)
+
+    if result.returncode != 0:
+        print(f"Error fetching tweet: {result.stderr}", file=sys.stderr)
+        sys.exit(1)
+
+    content = result.stdout
+
+    if output_file:
+        Path(output_file).write_text(content, encoding="utf-8")
+        print(f"Saved to {output_file}")
+
+    return content
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Fetch Twitter/X post content")
+    parser.add_argument("url", help="Twitter/X post URL")
+    parser.add_argument("output", nargs="?", help="Optional output file path")
+    args = parser.parse_args()
+
+    if not args.url.startswith(("https://x.com/", "https://twitter.com/")):
+        print("Error: URL must be from x.com or twitter.com (HTTPS only)", file=sys.stderr)
+        sys.exit(1)
+
+    content = fetch_tweet(args.url, args.output)
+
+    if not args.output:
+        print(content)

twitter-reader/scripts/fetch_tweets.sh

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+#!/bin/bash
+# Fetch Twitter/X post content using jina.ai API
+# Usage: ./fetch_tweets.sh <url1> [url2] ...
+# Requires: JINA_API_KEY environment variable
+
+if [ -z "$JINA_API_KEY" ]; then
+    echo "Error: JINA_API_KEY environment variable is not set" >&2
+    echo "Get your API key from https://jina.ai/ and set:" >&2
+    echo "  export JINA_API_KEY='your_api_key_here'" >&2
+    exit 1
+fi
+
+if [ $# -eq 0 ]; then
+    echo "Usage: $0 <tweet_url> [tweet_url2] ..."
+    echo "Example: $0 https://x.com/dabit3/status/2009131298250428923"
+    exit 1
+fi
+
+for url in "$@"; do
+    if [[ ! "$url" =~ ^https?://(x\.com|twitter\.com)/ ]]; then
+        echo "Skipping invalid URL: $url" >&2
+        continue
+    fi
+
+    echo "Fetching: $url"
+    curl -s "https://r.jina.ai/${url}" \
+        -H "Authorization: Bearer ${JINA_API_KEY}"
+    echo ""
+    echo "---"
+    echo ""
+done