菜单
Show aggregated history of a domain — thinking stages, importance breakdown, cognitive patterns, emotional tones, top concepts as bar charts. Use when user wants the meta-view of their own engagement with a topic over time.
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 | tunnel-history |
| description | Show aggregated history of a domain — thinking stages, importance breakdown, cognitive patterns, emotional tones, top concepts as bar charts. Use when user wants the meta-view of their own engagement with a topic over time. |
| layer | utility |
| reads | ["L2.summaries","L0.all_conversations"] |
| writes | [] |
| citations | output-is-citation |
| determinism | pure-function |
| allowed-tools | mcp__my-brain__tunnel_history |
Utility skill adjacent to tunnel-state: where tunnel-state is the current save-state, tunnel-history is the aggregate engagement profile across all time. Bar charts for distributions, not citations-per-row — the output IS the distribution.
domain: str
## 📊 Tunnel History: {domain}
**Total conversations**: N
**Importance**: 💎 X · ⭐ Y · · Z
### Thinking stages (bar chart)
🚀 executing ████████████ 60%
🔧 refining ████ 20%
💎 crystallizing ██ 10%
🔍 exploring ██ 10%
### Cognitive patterns (top 7)
- deep-dive: 45
- architectural: 32
...
### Problem-solving approaches (top 7)
### Emotional tones (top 5)
### Top concepts (top 10 by frequency)
█ character with 5% per char