菜单
Show how the user's thinking on a topic evolved over time. Views full (timeline + stages), velocity (accelerating/stable/declining), first (genesis moment). Use when the user might have already moved past where they seem to be now.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Evaluate a decision against the user's stated principles + related past thinking. Loads principles from YAML, matches by keyword, surfaces semantically similar prior decisions.
Raw accounting of what's in the brain. Counts messages, embeddings, summaries, domains. Use when user asks "how much is in my brain" or "what's the size of the corpus."
Surface patterns in how the user thinks — cognitive pattern, problem-solving approach, emotional tone, content category. Optional domain scope. Use when user asks "when do I think best" or "what patterns show up in breakthroughs."
Full re-entry brief for a domain — recent summaries + accumulated open questions, decisions, insights, quotes. Longer and deeper than tunnel-state. Use after days/weeks away from a project.
Browse conversations by calendar date. Use when user asks "what was I working on last Thursday" or specifies a date.
Surface abandoned domains with unresolved breakthrough/significant open questions. Ranked by breakthrough count → question count → conversation count. Use when user feels important threads have been dropped.
| name | thinking-trajectory |
| description | Show how the user's thinking on a topic evolved over time. Views full (timeline + stages), velocity (accelerating/stable/declining), first (genesis moment). Use when the user might have already moved past where they seem to be now. |
| layer | L2 |
| reads | ["L1.embeddings","L2.summaries","L0.all_conversations"] |
| writes | [] |
| citations | required |
| determinism | temporal |
| allowed-tools | mcp__my-brain__thinking_trajectory |
L2 skill answering "how has my thinking on X changed over time." Three views projecting different slices:
topic: str
view: "full" | "velocity" | "first" = "full"
Full view:
## 📈 Thinking Trajectory: {topic}
### Timeline (by month)
2025-08 ███████ 42 msgs [top_conv_id · date]
2025-09 ███ 18 msgs [top_conv_id · date]
...
### Thinking stage progression
🔍 exploring (2025-08 to 2025-10) → 💎 crystallizing (2025-11) → 🔧 refining (2026-02) → 🚀 executing (2026-03+)
### First mention
[conv_id · 2025-08-14] > "{300ch preview}"
Velocity view:
## ⚡ Trajectory Velocity: {topic}
📈 ACCELERATING (recent 3 months avg: X, early 3 months avg: Y)
or 📉 DECLINING or ➡️ STABLE or 📊 INSUFFICIENT DATA (<6 periods)
First view: single row — genesis_timestamp, first_title, first_300ch_preview, total span in days, total mention count.