aaronrene / knowtation public
memory-session-summary.mjs
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sha256:b5f647cb9c409f563d4671fe3fc05ddea01fabfed9b41fc11cb923588e1c1baf mirror: GitHub Phase A durable MCP OAuth (#270) Human minor ⚠ breaking 10 days ago
1 /**
2 * Session summary generation: LLM-powered summarization of recent memory events
3 * into a single session_summary event.
4 *
5 * Uses completeChat (OpenAI → Anthropic → Ollama fallback chain).
6 */
7
8 import { createMemoryManager } from './memory.mjs';
9 import { completeChat } from './llm-complete.mjs';
10
11 const SYSTEM_PROMPT = `You are a session summarizer for a personal knowledge vault system called Knowtation. Given a log of recent agent/user activity events, produce a concise summary covering:
12 1. What was accomplished (searches, writes, exports, imports, index operations)
13 2. Key topics and queries explored
14 3. Decisions made or pending
15 4. Suggested next steps
16
17 Be concise and factual. Focus on actionable takeaways. Output plain text, no markdown headings.`;
18
19 /**
20 * Generate a session summary from recent memory events and store it.
21 * @param {object} config — loadConfig() result
22 * @param {{ since?: string, limit?: number, maxTokens?: number, dryRun?: boolean }} [opts]
23 * @returns {Promise<{ summary: string, event_count: number, id?: string, ts?: string }>}
24 */
25 export async function generateSessionSummary(config, opts = {}) {
26 const mm = createMemoryManager(config);
27 const since = opts.since || new Date(Date.now() - 86_400_000).toISOString();
28 const limit = opts.limit ?? 50;
29
30 const events = mm.list({ since, limit });
31 if (events.length === 0) {
32 return { summary: 'No events to summarize.', event_count: 0 };
33 }
34
35 const eventLines = events.map((e) => {
36 const summary = JSON.stringify(e.data).slice(0, 300);
37 return `[${e.ts}] ${e.type}: ${summary}`;
38 });
39
40 const userPrompt = `Here are ${events.length} recent activity events from the knowledge vault:\n\n${eventLines.join('\n')}\n\nSummarize this session.`;
41
42 const summary = await completeChat(config, {
43 system: SYSTEM_PROMPT,
44 user: userPrompt,
45 maxTokens: opts.maxTokens ?? 512,
46 });
47
48 if (opts.dryRun) {
49 return { summary, event_count: events.length };
50 }
51
52 const result = mm.store('session_summary', {
53 summary_text: summary,
54 event_count: events.length,
55 since,
56 });
57
58 return { summary, event_count: events.length, id: result.id, ts: result.ts };
59 }
File History 4 commits
sha256:b5f647cb9c409f563d4671fe3fc05ddea01fabfed9b41fc11cb923588e1c1baf mirror: GitHub Phase A durable MCP OAuth (#270) Human minor ⚠ 10 days ago
sha256:d8c648b20a4d53b2673c5c082ee7edfa7b2fc9b11080832da1f38807b6bf940b fix(7C-L1b): route hosted delegation proposals through cani… Human minor ⚠ 30 days ago
sha256:2827ba9e7632a4b141c50caf1e8f7d77abbc3515be20e7465f2bccb0ac4edf91 fix: repair endpoint now sets has_active_subscription when … Human minor ⚠ 50 days ago
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