DA Toolkit

Data Analyst Toolkit for Claude Code

6 Core Commands | 6 DA Commands | Documentation

Installation

npm install -g tramy

Quick Start

Default Setup (Core Commands Only)

cd your-project
tramy setup

Generates:

• CLAUDE.md - Project context with 6 core commands
• .claude/commands/ - 6 core command templates

Data Analyst Setup (DA Commands Only)

cd your-project
tramy setup da

Generates:

• CLAUDE.md - DA toolkit documentation
• .claude/commands/da/ - 6 DA commands only
• .claude/agents/ - DA agent template
• data/raw/ - Raw data files
• data/processed/ - Processed data files
• analysis/ - Analysis outputs
• reports/ - Generated reports
• notebooks/ - Jupyter notebooks

Core Commands (6)

| Command | Description | |---------|-------------| | /analyze | Explore and understand data/problems | | /plan | Create detailed analysis plan | | /build | Implement SQL, Python, notebooks | | /test | Validate data quality and results | | /doc | Generate documentation and reports | | /commit | Git commit with proper message |

DA Commands (6)

| Command | Description | |---------|-------------| | /da:query | Write optimized SQL queries | | /da:analyze | Exploratory data analysis | | /da:clean | Clean data (raw → processed) | | /da:report | Generate analysis reports | | /da:dashboard | Design BI dashboards | | /da:notebook | Create Jupyter notebooks |

Workflow

/analyze → /plan → /build → /test → /doc → /commit

Data Workflow

data/raw/ → (clean/transform) → data/processed/ → (analyze) → reports/

Knowledge Management (v3.0)

Commands automatically update CLAUDE.md with learned knowledge. Claude remembers across sessions.

How it works

1. Run a command: /analyze "sales data"
2. Command completes and delivers results
3. Command updates CLAUDE.md with discoveries
4. Next session, Claude has full context

Knowledge Sections

| Section | Description | Updated by | |---------|-------------|------------| | ## Project Knowledge | Insights, patterns learned | /analyze, /da:analyze | | ## Data Sources | Schemas, relationships | /analyze, /da:query, /doc | | ## Current Plans | Active plans, status | /plan | | ## Project Files | Important files | /build | | ## Data Quality | Validations, issues | /test | | ## Documentation | Reports, docs links | /doc, /da:report |

Example

After running /analyze "sales_2024.csv":

## Data Sources
- sales_2024.csv: 50,000 rows, 12 columns
- Key fields: date, product_id, revenue, region

## Project Knowledge
- Revenue peaks in Q4 (holiday season)
- Top 3 regions: US, EU, APAC

Examples

# Analyze data
/analyze monthly revenue trends
/analyze user churn patterns

# Write SQL
/da:query top 10 customers by lifetime value
/da:query monthly active users by cohort

# Create reports
/da:report Q1 sales performance
/da:report customer segmentation analysis

# Build dashboards
/da:dashboard executive KPI overview
/da:dashboard marketing campaign metrics

# Create notebooks
/da:notebook churn prediction model
/da:notebook A/B test analysis

CLI Commands

tramy setup        # Setup with 6 core commands
tramy setup da     # Setup with 6 DA commands only
tramy setup --yes  # Quick setup (no prompts)
tramy list         # List all commands
tramy doctor       # Health check
tramy context      # View project context
tramy context update  # Update CLAUDE.md

Project Structure

Default Setup (tramy setup)

your-project/
├── CLAUDE.md
├── .tramy/
│   └── config.yaml
└── .claude/
    ├── commands/
    │   ├── analyze.md
    │   ├── plan.md
    │   ├── build.md
    │   ├── test.md
    │   ├── doc.md
    │   └── commit.md
    └── settings.json

DA Setup (tramy setup da)

your-project/
├── CLAUDE.md
├── data/
│   ├── raw/
│   └── processed/
├── analysis/
├── reports/
├── notebooks/
├── .tramy/
│   └── config.yaml
└── .claude/
    ├── agents/
    │   └── data-analyst.md
    ├── commands/
    │   └── da/
    │       ├── query.md
    │       ├── analyze.md
    │       ├── clean.md
    │       ├── report.md
    │       ├── dashboard.md
    │       └── notebook.md
    └── settings.json

Available Roles (25)

25 roles available for future extensions:

| Alias | Role | Alias | Role | |-------|------|-------|------| | pm | Product Manager | mkt | Marketing | | da | Data Analyst | sales | Sales Engineer | | de | Data Engineer | support | Support Engineer | | dev | Developer | proj | Project Manager | | fe | Frontend Developer | scrum | Scrum Master | | be | Backend Developer | dba | Database Admin | | fs | Fullstack Developer | mobile | Mobile Developer | | arch | Architect | game | Game Developer | | test | Tester | web3 | Blockchain Developer | | ops | DevOps Engineer | hr | HR Specialist | | sec | Security Engineer | content | Content Writer | | docs | Technical Writer | ai | AI Engineer | | ux | UX Designer | | |

Currently supported: da (Data Analyst)

Requirements

• Node.js >= 18.0.0

License

MIT