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deep-history

Cross-session deep-work history — completed sessions, TDD compliance rates, model usage, aggregate trend indicators.

Skill by Sungmin-Cho

IndexedMIT★ 10
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/sungmin-cho-deep-history

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About

Cross-session deep-work history — completed sessions, TDD compliance rates, model usage, aggregate trend indicators. Triggers on `/deep-history`, `/deep-status --history`, "session history", "deep-work history", "세션 이력", "이전 세션", "TDD 준수율 트렌드". Sub-page of the deep-status hub.

Use cases: testing, security

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/deep-history

What's inside

Skill name
deep-history
Description
Cross-session deep-work history — completed sessions, TDD compliance rates, model usage, aggregate trend indicators. Triggers on `/deep-history`, `/deep-status --history`, "session history", "deep-work history", "세션 이력", "이전 세션", "TDD 준수율 트렌드". Sub-page of the deep-status hub.
License
MIT
Instructions
99 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

## Inputs (skill args)

| 인자 | 의미 |
|---|---|
| (없음) | Default — 전체 세션 이력 + aggregate stats |

빈 args / 매칭되지 않는 토큰 → 본문의 default 분기로 진입.

## Prerequisites

**Hub-spoke 관계**: 본 skill 은 `deep-status` hub 의 sub-page 입니다 — `/deep-status --<flag>` 가 본문 로직을 inline Read 하여 실행하는 것이 주 경로이며, 직접 호출도 동일하게 지원됩니다.


> **Internal** — `/deep-status --history`가 이 파일의 로직을 `Read`하여 실행합니다. 자동 호출이 주 경로이며, 직접 호출도 지원됩니다.
> 참조처: `${CLAUDE_PLUGIN_ROOT}/skills/deep-status/SKILL.md` §7 (`Read ${CLAUDE_PLUGIN_ROOT}/skills/deep-history/SKILL.md and follow its display logic inline`).

# Deep Work Session History

View historical session data across all completed Deep Work sessions.

## Language

Read(`${CLAUDE_PLUGIN_ROOT}/skills/shared/references/user-language.md`) and follow it.

## Instructions

### 1. Scan for session receipts

Search for `session-receipt.json` files in all deep-work output directories:

```bash
find . -path "*/.deep-work/*/session-receipt.json" -type f 2>/dev/null | sort -r
```

If no session receipts found:
```
ℹ️ 세션 이력이 없습니다.
   /deep-work로 세션을 시작하고 /deep-finish로 완료하면 이력이 기록됩니다.
```
Stop here.

### 2. Parse all session receipts

For each `session-receipt.json`, extract:
- `session_id`, `task_description`, `started_at`, `finished_at`
- `outcome` (merge/pr/keep/discard)
- `slices.total`, `slices.completed`
- `tdd_compliance` (strict/relaxed/override/spike/coaching counts)
- `model_usage` (haiku/sonnet/opus/main counts)
- `evaluation.evaluator_model` (haiku/sonnet/opus — the model used for plan/test evaluation)
- `total_estimated_cost`
- `deep_work_version`

### 3. Display session list

```
Deep Work Session History

┌────┬──────────────────────┬────────────┬────────┬──────────┬───────────┬───────────┐
│ #  │ Task                 │ Date       │ Slices │ Outcome  │ Model     │ Evaluator │
├────┼──────────────────────┼────────────┼────────┼──────────┼───────────┼───────────┤
│ 1  │ Add model routing    │ 2026-03-25 │ 4/4    │ PR #42   │ S1 H2 O1 │ sonnet    │
│ 2  │ Fix receipt bug      │ 2026-03-23 │ 2/2    │ merge    │ S2       │ haiku     │
│ 3  │ Worktree setup       │ 2026-03-20 │ 3/5    │ keep     │ S3       │ sonnet    │
└────┴──────────────────────┴────────────┴────────┴──────────┴───────────┴───────────┘

S=sonnet H=haiku O=opus M=main
Evaluator: evaluation.evaluator_model from session receipt (or "—" if not set)
```

### 4. Display aggregate statistics

```
Aggregate Stats (최근 [N]개 세션)

   TDD 준수율: strict [N]% | relaxed [N]% | override [N]% | spike [N]%
   모델 사용: haiku [N]회 | sonnet [N]회 | opus [N]회
   평가자 모델 사용: haiku [N]회 | sonnet [N]회 | opus [N]회
   완료율: [completed]/[total] 슬라이스 ([N]%)
   결과: merge [N] | PR [N] | keep [N] | discard [N]
```

If `estimated_cost` data is available:
```
   예상 비용: 총 $[N] (세션 평균 $[N])
```

### 5. Trend indicator

Compare the most recent 3 sessions to the 3 before that (if available):

```
트렌드 (최근 3 vs 이전 3)
   TDD strict 비율: [N]% → [N]% [↑/↓/→]
   완료율:          [N]% → [N]% [↑/↓/→]
   평균 슬라이스:    [N]개 → [N]개 [↑/↓/→]
```

From Sungmin-Cho/deep-work, MIT.

More from Sungmin-Cho/deep-work

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Stars
10
Forks
2
Open issues
1
Last commit (this folder)
Aug 13, 2026 (2 months ago)
Last release
Sep 20, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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deep-history skill. Agent Mart. https://agentmart.dev/skills/sungmin-cho-deep-history (last updated 2026-10-24)