Add Flask prompts-bot scaffold and prompts index

.gitignore

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+.venv/
+venv/
+__pycache__/
+*.pyc
+.env
+.DS_Store

PROMPTS_BOT_README.md

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+Prompts Bot (Flask)
+
+This small scaffold provides a minimal Flask HTTP API for browsing and searching the prompts indexed in zetalib_prompts_index.json.
+
+Endpoints
+- GET /health -> {status, count}
+- GET /prompts?q=term&category=Category -> list of prompts matching query (searches path+excerpt+category)
+- GET /prompts/<id> -> full content and metadata for a prompt (id from /prompts)
+
+Quick start
+1. python3 -m venv .venv
+2. source .venv/bin/activate
+3. pip install -r requirements.txt
+4. export FLASK_APP=bot.app
+5. flask run --host=0.0.0.0 --port=5000
+
+Notes
+- The app reads zetalib_prompts_index.json created earlier. Re-generate the index if you add files.
+- For production, add pagination, input sanitization, and caching.

bot/__init__.py

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+# bot package

bot/app.py

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+from flask import Flask, jsonify, request, abort
+import json
+import os
+
+app = Flask(__name__)
+
+ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+INDEX_PATH = os.path.join(ROOT, 'zetalib_prompts_index.json')
+
+try:
+    with open(INDEX_PATH, 'r', encoding='utf-8') as f:
+        INDEX = json.load(f)
+except Exception:
+    INDEX = []
+
+@app.route('/health')
+def health():
+    return jsonify({'status': 'ok', 'count': len(INDEX)})
+
+@app.route('/prompts')
+def list_prompts():
+    q = (request.args.get('q') or '').lower()
+    category = request.args.get('category')
+    results = []
+    for i, item in enumerate(INDEX):
+        if category and item.get('category') != category:
+            continue
+        if q:
+            hay = ' '.join([item.get('path',''), item.get('excerpt',''), item.get('category','')]).lower()
+            if q not in hay:
+                continue
+        results.append({
+            'id': i,
+            'path': item.get('path'),
+            'category': item.get('category'),
+            'excerpt': item.get('excerpt'),
+        })
+    return jsonify(results)
+
+@app.route('/prompts/<int:pid>')
+def get_prompt(pid):
+    if pid < 0 or pid >= len(INDEX):
+        abort(404)
+    item = INDEX[pid]
+    file_path = os.path.join(ROOT, item['path'])
+    content = ''
+    try:
+        with open(file_path, 'r', encoding='utf-8') as f:
+            content = f.read()
+    except Exception:
+        content = ''
+    return jsonify({
+        'id': pid,
+        'path': item['path'],
+        'category': item['category'],
+        'excerpt': item['excerpt'],
+        'content': content,
+    })
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=5000, debug=True)

requirements.txt

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+Flask>=2.0