Skill System Insight This skill turns sessions into structured, explainable behavioral insights ("facets"), and uses those facets to evolve a user's Soul state over time. The intent is pragmatic: collaborate better by learning the user's working style, not by inventing a persona. Architecture: Hybrid 3-Layer System Layer 1: Base Profile (balanced.md) - Static skeleton: section format + safety/quality defaults. Layer 2: Dual Matrix (soul-state) - Personality Matrix (slow/stable): openness, directness, autonomy, rigor, warmth - Emotion Matrix (faster baseline): patience, enthusiasm, caution, empathy Layer 3: Synthesized Profile (user.md) - Periodically regenerated from Layer 1 + Layer 2 + accumulated facets. Layer 2 is the ground truth. Layer 3 is a readable projection. Data Model Facets (per-session extraction): schema/facet.yaml Soul state (dual matrix + counters/buffers): schema/soul-state.yaml Storage uses the Postgres agent_memories table and typed sub-tables: Facets: memory_type='episodic' , category='insight-facet' → typed table: insight_facets Soul state: memory_type='semantic' , category='soul-state' → typed table: soul_states Typed functions (dual-write to both typed table and agent_memories): insert_insight_facet(user, session_id, yaml, ...) → stores facet upsert_soul_state(user, yaml, personality, emotion, ...) → stores/updates soul state get_soul_state(user) → reads from soul_states get_recent_facets(user, limit) → reads from insight_facets Pipeline Trigger (manual or suggested) -> Extract Facet -> Update Matrix -> (optional) Synthesize Profile References: Facet extraction prompt: prompts/facet-extraction.md Soul synthesis prompt: prompts/soul-synthesis.md Extraction procedure: scripts/extract-facets.md Matrix update algorithm: scripts/update-matrix.md Profile regeneration procedure: scripts/synthesize-profile.md How To Trigger This is a manual workflow. User can ask explicitly: "insight", "extract facets", "learn my preferences", "update my profile". Router suggestion pattern (lightweight, non-pushy): "Want me to run an insight pass to learn from this session? (stores a facet + may update your matrix)" When the user asks (or agrees), run: scripts/extract-facets.md scripts/update-matrix.md If the synthesis trigger fires: scripts/synthesize-profile.md Constraints (Non-Negotiable) Transparency Always explain what was learned and why. Facets must contain evidence strings tied to concrete moments. Matrix updates must add short context lines explaining each applied adjustment. Rate limiting Max 3 facets per user per rolling 24 hours. If over limit: do not store a new facet. Instead, write a short note to the user summarizing what you would have captured, and ask them to pick 1 session to record. Confidence threshold Do not change matrix values on a single observation. Threshold: 3+ similar observations in the same direction. Personality step size: +/- 0.05 per qualifying adjustment. Emotion baseline step size: +/- 0.1 per qualifying adjustment. Accumulation should be tracked (buffers) so the threshold is testable and explainable. Where Layer 1 and Layer 3 Live Base profile (Layer 1): ../skill-system-soul/profiles/balanced.md Synthesized user profile (Layer 3): ../skill-system-soul/profiles/.md The synthesis step should preserve the 6-section format used by balanced.md : Identity Decision Heuristics Communication Style Quality Bar Tool Preferences Anti-Patterns Storage Pattern (agent_memories) Example SQL templates (copy/paste and substitute values): -- Store a facet SELECT store_memory ( 'episodic' , 'insight-facet' , ARRAY [ 'session:ses_xxx' , 'user:arthu' ] , 'Session Facet: ' , '' , '{"session_type": "...", "outcome": "..."}' , 'insight-agent' , 'ses_xxx' , 5.0 ) ; -- Store/update matrix state SELECT store_memory ( 'semantic' , 'soul-state' , ARRAY [ 'user:arthu' , 'matrix' ] , 'Soul State: arthu' , '' , '{"total_insights": 0, "last_updated": "..."}' , 'insight-agent' , NULL , 9.0 ) ; -- Query recent facets SELECT * FROM search_memories ( 'insight-facet user:arthu' , NULL , NULL , NULL , NULL , 0.0 , 50 ) ; Operational Notes Facet extraction should be completable in one pass. If you cannot justify an adjustment with concrete evidence, propose no adjustment. Users may communicate in Chinese; treat that as a signal about comfort, not as a personality dimension. Keep values clamped to [0.0, 1.0]. { "schema_version": "2.0", "id": "skill-system-insight", "version": "1.0.0", "capabilities": ["insight-extract", "insight-matrix-update", "insight-synthesize"], "effects": ["db.read", "db.write", "fs.write"], "operations": { "extract-facets": { "description": "Extract a per-session facet from transcript. Rate limited to 3/24h per user.", "input": { "session_id": { "type": "string", "required": true, "description": "Session to analyze" }, "user": { "type": "string", "required": true, "description": "User handle" } }, "output": { "description": "Facet YAML stored to agent_memories", "fields": { "status": "ok | error", "memory_id": "integer" } }, "entrypoints": { "agent": "Follow scripts/extract-facets.md procedure (no executable script)" } }, "update-matrix": { "description": "Update dual matrix from stored facet with confidence gating.", "input": { "user": { "type": "string", "required": true, "description": "User handle" } }, "output": { "description": "Updated soul-state YAML stored to agent_memories", "fields": { "status": "ok | error", "values_changed": "boolean" } }, "entrypoints": { "agent": "Follow scripts/update-matrix.md procedure" } }, "synthesize-profile": { "description": "Regenerate Layer 3 Soul profile from matrix + recent facets.", "input": { "user": { "type": "string", "required": true, "description": "User handle" } }, "output": { "description": "User profile written to skill-system-soul/profiles/.md", "fields": { "status": "ok | error", "profile_path": "string" } }, "entrypoints": { "agent": "Follow scripts/synthesize-profile.md procedure" } } }, "stdout_contract": { "last_line_json": false, "note": "Agent-executed procedures; output is structured YAML stored to DB, not stdout." } }

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