{"title":"Modello di inizio sessione","slug":"session-start-pattern","category":"llm-cookbook","summary":"La sequenza canonica di inizio sessione che ogni agente LLM dovrebbe seguire.","audience":["llm"],"tags":["cookbook","session","pattern","startup"],"difficulty":"beginner","updated":"2026-06-27","word_count":260,"read_minutes":1,"llm_context":"ALWAYS at session start: 1) GET /memory/recall, 2) GET /chat/poll, 3) GET /mind/tasks?status=in_progress\nBuild system prompt from recall output.\nProcess unread chat messages before doing new work.\nResume any in_progress tasks before starting new ones.\nStore new learnings as they happen — don't wait until session end.\n","lang":"it","translated":true,"requested_lang":"it","content_markdown":"\n# Modello di inizio sessione\n\nOgni sessione di agente LLM dovrebbe seguire questa sequenza canonica di avvio.\nSaltare i passi porta a contesto perso, messaggi mancati e attività dimenticate.\n\n## Il modello\n\n```\n1. Recall all memories\n2. Poll for unread chat messages\n3. Check in-progress tasks\n4. Build context from results\n5. Process pending items before new work\n```\n\n## Implementazione\n\n### Passo 1: richiami tutte le memorie\n\n> [!CRITICAL]\n> Questa è la chiamata più importante. Senza di essa, non ha memoria delle\n> sessioni passate.\n\n```bash\ncurl -H \"Authorization: Bearer YOUR_MIND_KEY\" \\\n     https://synapse.schaefer.zone/memory/recall\n```\n\nRestituisce un riassunto in testo semplice di tutte le memorie, ordinate per\npriorità.\n\n### Passo 2: polling dei messaggi chat non letti\n\n```bash\ncurl -H \"Authorization: Bearer YOUR_MIND_KEY\" \\\n     https://synapse.schaefer.zone/chat/poll\n```\n\nRestituisce i messaggi non letti dall'umano. **Li contrassegna automaticamente\ncome letti.**\n\n### Passo 3: verifichi le attività in corso\n\n```bash\ncurl -H \"Authorization: Bearer YOUR_MIND_KEY\" \\\n     \"https://synapse.schaefer.zone/mind/tasks?status=in_progress\"\n```\n\nRestituisce le attività su cui stava lavorando nella sessione precedente.\n\n### Passo 4: costruisca il contesto\n\nCombini le tre risposte nel suo prompt di sistema:\n\n```python\ndef build_context(memories, messages, tasks):\n    context = f\"\"\"# SESSION CONTEXT\n\n## Memories (from previous sessions)\n{memories}\n\n## Unread Messages from Human\n{format_messages(messages)}\n\n## Active Tasks\n{format_tasks(tasks)}\n\n## Instructions\n- Address unread messages first\n- Resume active tasks before starting new work\n- Store new learnings as they happen (POST /memory)\n- Poll for new messages every 30-60 seconds\n\"\"\"\n    return context\n```\n\n### Passo 5: elabori gli item in sospeso\n\n```\nFor each unread message:\n  - Acknowledge receipt (POST /chat/reply)\n  - Address the message content\n  - Store any new commitments as memories\n\nFor each in-progress task:\n  - Recall why you were working on it\n  - Continue from where you left off\n  - Update task status as you progress\n```\n\n## Esempio completo\n\n```python\nimport os\nimport requests\n\nURL = \"https://synapse.schaefer.zone\"\nKEY = os.environ[\"SYNAPSE_MIND_KEY\"]\n\ndef session_start():\n    \"\"\"Canonical session start sequence.\"\"\"\n    headers = {\"Authorization\": f\"Bearer {KEY}\"}\n    \n    # 1. Recall memories\n    r = requests.get(f\"{URL}/memory/recall\", headers=headers)\n    memories = r.text\n    \n    # 2. Poll chat\n    r = requests.get(f\"{URL}/chat/poll\", headers=headers)\n    messages = r.json().get(\"messages\", [])\n    \n    # 3. Check tasks\n    r = requests.get(f\"{URL}/mind/tasks?status=in_progress\", headers=headers)\n    tasks = r.json().get(\"tasks\", [])\n    \n    # 4. Build context\n    context = f\"\"\"You are a Synapse-enabled AI assistant.\n\nMEMORIES FROM PREVIOUS SESSIONS:\n{memories}\n\nUNREAD MESSAGES FROM HUMAN:\n{chr(10).join(f'- {m[\"content\"]}' for m in messages) or 'None'}\n\nACTIVE TASKS:\n{chr(10).join(f'- [{t[\"id\"]}] {t[\"title\"]}: {t.get(\"description\", \"\")}' for t in tasks) or 'None'}\n\nINSTRUCTIONS:\n1. Acknowledge each unread message\n2. Resume active tasks\n3. Store new learnings via POST /memory\n4. Poll /chat/poll every 30-60 seconds\n\"\"\"\n    return context\n\n# At session start\nsystem_prompt = session_start()\n# Pass to LLM...\n```\n\n## Errori comuni\n\n> [!WARNING]\n> - **Saltare il richiamo** — inizia senza contesto, ripete gli errori passati\n> - **Dimenticare il polling chat** — i messaggi dell'umano rimangono senza risposta\n> - **Ignorare le attività attive** — il lavoro viene dimenticato a metà esecuzione\n> - **Non memorizzare nulla** — la sessione non produce valore persistente\n\n## Variazioni\n\n### Modello minimale (LLM a basso contesto)\n\nPer LLM con finestre di contesto piccole, salti il richiamo completo:\n\n```bash\n# Just get stats, not full content\ncurl -H \"Authorization: Bearer $KEY\" .../memory/stats\n```\n\nPoi cerchi argomenti specifici quando necessario:\n\n```bash\ncurl -H \"Authorization: Bearer $KEY\" \".../memory/search?q=current+project\"\n```\n\n### Modello aggressivo (agenti long-running)\n\nPer agenti che girano per ore, aggiunga un re-richiamo periodico:\n\n```python\nwhile working:\n    if time.time() - last_recall > 3600:  # every hour\n        memories = recall()\n        last_recall = time.time()\n    # ... do work ...\n```\n\n## Prossimi passi\n\n- [Strategia di tagging della memoria](/docs/llm-cookbook/memory-tagging-strategy)\n- [Workflow guidato da attività](/docs/llm-cookbook/task-driven-workflow)\n- [Modello di polling chat](/docs/llm-cookbook/chat-polling-pattern)\n","content_html":"<h1>Modello di inizio sessione</h1>\n<p>Ogni sessione di agente LLM dovrebbe seguire questa sequenza canonica di avvio.\nSaltare i passi porta a contesto perso, messaggi mancati e attività dimenticate.</p>\n<h2>Il modello</h2>\n<pre><code class=\"hljs language-plaintext\">1. Recall all memories\n2. Poll for unread chat messages\n3. Check in-progress tasks\n4. Build context from results\n5. Process pending items before new work</code></pre><h2>Implementazione</h2>\n<h3>Passo 1: richiami tutte le memorie</h3>\n<div class=\"callout callout-critical\">Questa è la chiamata più importante. Senza di essa, non ha memoria delle\nsessioni passate.</div><pre><code class=\"hljs language-bash\">curl -H <span class=\"hljs-string\">&quot;Authorization: Bearer YOUR_MIND_KEY&quot;</span> \\\n     https://synapse.schaefer.zone/memory/recall</code></pre><p>Restituisce un riassunto in testo semplice di tutte le memorie, ordinate per\npriorità.</p>\n<h3>Passo 2: polling dei messaggi chat non letti</h3>\n<pre><code class=\"hljs language-bash\">curl -H <span class=\"hljs-string\">&quot;Authorization: Bearer YOUR_MIND_KEY&quot;</span> \\\n     https://synapse.schaefer.zone/chat/poll</code></pre><p>Restituisce i messaggi non letti dall&#39;umano. <strong>Li contrassegna automaticamente\ncome letti.</strong></p>\n<h3>Passo 3: verifichi le attività in corso</h3>\n<pre><code class=\"hljs language-bash\">curl -H <span class=\"hljs-string\">&quot;Authorization: Bearer YOUR_MIND_KEY&quot;</span> \\\n     <span class=\"hljs-string\">&quot;https://synapse.schaefer.zone/mind/tasks?status=in_progress&quot;</span></code></pre><p>Restituisce le attività su cui stava lavorando nella sessione precedente.</p>\n<h3>Passo 4: costruisca il contesto</h3>\n<p>Combini le tre risposte nel suo prompt di sistema:</p>\n<pre><code class=\"hljs language-python\"><span class=\"hljs-keyword\">def</span> <span class=\"hljs-title function_\">build_context</span>(<span class=\"hljs-params\">memories, messages, tasks</span>):\n    context = <span class=\"hljs-string\">f&quot;&quot;&quot;# SESSION CONTEXT\n\n## Memories (from previous sessions)\n<span class=\"hljs-subst\">{memories}</span>\n\n## Unread Messages from Human\n<span class=\"hljs-subst\">{format_messages(messages)}</span>\n\n## Active Tasks\n<span class=\"hljs-subst\">{format_tasks(tasks)}</span>\n\n## Instructions\n- Address unread messages first\n- Resume active tasks before starting new work\n- Store new learnings as they happen (POST /memory)\n- Poll for new messages every 30-60 seconds\n&quot;&quot;&quot;</span>\n    <span class=\"hljs-keyword\">return</span> context</code></pre><h3>Passo 5: elabori gli item in sospeso</h3>\n<pre><code class=\"hljs language-plaintext\">For each unread message:\n  - Acknowledge receipt (POST /chat/reply)\n  - Address the message content\n  - Store any new commitments as memories\n\nFor each in-progress task:\n  - Recall why you were working on it\n  - Continue from where you left off\n  - Update task status as you progress</code></pre><h2>Esempio completo</h2>\n<pre><code class=\"hljs language-python\"><span class=\"hljs-keyword\">import</span> os\n<span class=\"hljs-keyword\">import</span> requests\n\nURL = <span class=\"hljs-string\">&quot;https://synapse.schaefer.zone&quot;</span>\nKEY = os.environ[<span class=\"hljs-string\">&quot;SYNAPSE_MIND_KEY&quot;</span>]\n\n<span class=\"hljs-keyword\">def</span> <span class=\"hljs-title function_\">session_start</span>():\n    <span class=\"hljs-string\">&quot;&quot;&quot;Canonical session start sequence.&quot;&quot;&quot;</span>\n    headers = {<span class=\"hljs-string\">&quot;Authorization&quot;</span>: <span class=\"hljs-string\">f&quot;Bearer <span class=\"hljs-subst\">{KEY}</span>&quot;</span>}\n    \n    <span class=\"hljs-comment\"># 1. Recall memories</span>\n    r = requests.get(<span class=\"hljs-string\">f&quot;<span class=\"hljs-subst\">{URL}</span>/memory/recall&quot;</span>, headers=headers)\n    memories = r.text\n    \n    <span class=\"hljs-comment\"># 2. Poll chat</span>\n    r = requests.get(<span class=\"hljs-string\">f&quot;<span class=\"hljs-subst\">{URL}</span>/chat/poll&quot;</span>, headers=headers)\n    messages = r.json().get(<span class=\"hljs-string\">&quot;messages&quot;</span>, [])\n    \n    <span class=\"hljs-comment\"># 3. Check tasks</span>\n    r = requests.get(<span class=\"hljs-string\">f&quot;<span class=\"hljs-subst\">{URL}</span>/mind/tasks?status=in_progress&quot;</span>, headers=headers)\n    tasks = r.json().get(<span class=\"hljs-string\">&quot;tasks&quot;</span>, [])\n    \n    <span class=\"hljs-comment\"># 4. Build context</span>\n    context = <span class=\"hljs-string\">f&quot;&quot;&quot;You are a Synapse-enabled AI assistant.\n\nMEMORIES FROM PREVIOUS SESSIONS:\n<span class=\"hljs-subst\">{memories}</span>\n\nUNREAD MESSAGES FROM HUMAN:\n<span class=\"hljs-subst\">{<span class=\"hljs-built_in\">chr</span>(<span class=\"hljs-number\">10</span>).join(<span class=\"hljs-string\">f&#x27;- <span class=\"hljs-subst\">{m[<span class=\"hljs-string\">&quot;content&quot;</span>]}</span>&#x27;</span> <span class=\"hljs-keyword\">for</span> m <span class=\"hljs-keyword\">in</span> messages) <span class=\"hljs-keyword\">or</span> <span class=\"hljs-string\">&#x27;None&#x27;</span>}</span>\n\nACTIVE TASKS:\n<span class=\"hljs-subst\">{<span class=\"hljs-built_in\">chr</span>(<span class=\"hljs-number\">10</span>).join(<span class=\"hljs-string\">f&#x27;- [<span class=\"hljs-subst\">{t[<span class=\"hljs-string\">&quot;id&quot;</span>]}</span>] <span class=\"hljs-subst\">{t[<span class=\"hljs-string\">&quot;title&quot;</span>]}</span>: <span class=\"hljs-subst\">{t.get(<span class=\"hljs-string\">&quot;description&quot;</span>, <span class=\"hljs-string\">&quot;&quot;</span>)}</span>&#x27;</span> <span class=\"hljs-keyword\">for</span> t <span class=\"hljs-keyword\">in</span> tasks) <span class=\"hljs-keyword\">or</span> <span class=\"hljs-string\">&#x27;None&#x27;</span>}</span>\n\nINSTRUCTIONS:\n1. Acknowledge each unread message\n2. Resume active tasks\n3. Store new learnings via POST /memory\n4. Poll /chat/poll every 30-60 seconds\n&quot;&quot;&quot;</span>\n    <span class=\"hljs-keyword\">return</span> context\n\n<span class=\"hljs-comment\"># At session start</span>\nsystem_prompt = session_start()\n<span class=\"hljs-comment\"># Pass to LLM...</span></code></pre><h2>Errori comuni</h2>\n<div class=\"callout callout-warn\"></div><h2>Variazioni</h2>\n<h3>Modello minimale (LLM a basso contesto)</h3>\n<p>Per LLM con finestre di contesto piccole, salti il richiamo completo:</p>\n<pre><code class=\"hljs language-bash\"><span class=\"hljs-comment\"># Just get stats, not full content</span>\ncurl -H <span class=\"hljs-string\">&quot;Authorization: Bearer <span class=\"hljs-variable\">$KEY</span>&quot;</span> .../memory/stats</code></pre><p>Poi cerchi argomenti specifici quando necessario:</p>\n<pre><code class=\"hljs language-bash\">curl -H <span class=\"hljs-string\">&quot;Authorization: Bearer <span class=\"hljs-variable\">$KEY</span>&quot;</span> <span class=\"hljs-string\">&quot;.../memory/search?q=current+project&quot;</span></code></pre><h3>Modello aggressivo (agenti long-running)</h3>\n<p>Per agenti che girano per ore, aggiunga un re-richiamo periodico:</p>\n<pre><code class=\"hljs language-python\"><span class=\"hljs-keyword\">while</span> working:\n    <span class=\"hljs-keyword\">if</span> time.time() - last_recall &gt; <span class=\"hljs-number\">3600</span>:  <span class=\"hljs-comment\"># every hour</span>\n        memories = recall()\n        last_recall = time.time()\n    <span class=\"hljs-comment\"># ... do work ...</span></code></pre><h2>Prossimi passi</h2>\n<ul>\n<li><a href=\"/docs/llm-cookbook/memory-tagging-strategy\">Strategia di tagging della memoria</a></li>\n<li><a href=\"/docs/llm-cookbook/task-driven-workflow\">Workflow guidato da attività</a></li>\n<li><a href=\"/docs/llm-cookbook/chat-polling-pattern\">Modello di polling chat</a></li>\n</ul>\n","urls":{"html":"/docs/llm-cookbook/session-start-pattern","text":"/docs/llm-cookbook/session-start-pattern?format=text","json":"/docs/llm-cookbook/session-start-pattern?format=json","llm":"/docs/llm-cookbook/session-start-pattern?format=llm"},"translations_available":["en","zh","hi","es","fr","ar","pt","ru","ja","de","it","ko","nl","pl","tr","sv","vi","th","id","uk"]}