memory-session-summary.mjs
sha256:8915fe406161f95c1681f9469375e7bae5b28c884f00bedbdef65e4b0cd0738d
docs(flow): commit FLOW-V0-SPEC.md hygiene for 7A-INT merge
Human
11 hours 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
1 commit
sha256:8915fe406161f95c1681f9469375e7bae5b28c884f00bedbdef65e4b0cd0738d
docs(flow): commit FLOW-V0-SPEC.md hygiene for 7A-INT merge
Human
11 hours ago