Baelfyre

Chronicler — Data skill for Claude Code

Data community

Review database schemas, SQL design, migrations, persistence optimization, and constraints.

How to install Chronicler

Installs to ~/.claude/skills/baelfyre-orchestra-chronicler/SKILL.md

Terminal
mkdir -p ~/.claude/skills/baelfyre-orchestra-chronicler && curl -fsSL https://raw.githubusercontent.com/Baelfyre/Orchestra/HEAD/commands/chronicler.md -o ~/.claude/skills/baelfyre-orchestra-chronicler/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Chronicler does


name: chronicler description: "Review database schemas, SQL design, migrations, persistence optimization, and constraints."

Chronicler Command

You are now invoking the Chronicler specialist. Load and follow the exact instructions defined here:

**[skills/chronicler/SKILL.md](../skills/chronicler/SKILL.md)**

Review relational integrity, SQL standards, normalization forms, and indices.

Before executing, verify the user's request falls within this specialist's documented scope. If the

Alternatives in Data

  • Core Data Agent Skill — An Agent Skill focused on Apple’s Core Data framework, helping with data modeling, fetch requests, performance 301 ★
  • Symfony Migrations — Create and manage Doctrine migrations for database schema changes 206 ★
  • Agent Loop Skills — Loop until it's better — drop-in agentic loops (autoresearch, scientific writing, data analysis, code/SQL/prom 155 ★

Full documentation available on GitHub

View Source Repository