hiromaily

db-migration

@hiromaily/db-migration
hiromaily
119
31 forks
Updated 1/18/2026
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Database schema and migration workflow. Use when modifying database schemas in tools/atlas/ or SQLC queries in tools/sqlc/.

Installation

$skills install @hiromaily/db-migration
Claude Code
Cursor
Copilot
Codex
Antigravity

Details

Path.claude/skills/db-migration/SKILL.md
Branchmain
Scoped Name@hiromaily/db-migration

Usage

After installing, this skill will be available to your AI coding assistant.

Verify installation:

skills list

Skill Instructions


name: db-migration description: Database schema and migration workflow. Use when modifying database schemas in tools/atlas/ or SQLC queries in tools/sqlc/.

Database Migration Workflow

Workflow for database schema and migration changes.

Prerequisites

  • Use git-workflow Skill for branch, commit, and PR workflow.
  • Refer to .claude/rules/hcl.md for HCL schema rules (SSOT).
  • Refer to .claude/rules/sql.md for SQL query rules (SSOT).

Applicable Files

PathDescription
tools/atlas/schemas/*.hclHCL schema definitions (source of truth)
tools/sqlc/queries/*.sqlSQLC query definitions

Workflow

1. Modify Schema (HCL)

Edit HCL files in tools/atlas/schemas/.

2. Verify HCL (from rules/hcl.md)

make atlas-fmt && make atlas-lint

3. Generate Migrations

make atlas-dev-reset

4. Test Migration

docker compose down -v && docker compose up -d

5. Regenerate SQLC (from rules/sql.md)

make extract-sqlc-schema-all && make sqlc

6. Verify Go Code

make check-build && make gotest

Self-Review Checklist

  • HCL format/lint passes
  • Migration applies cleanly
  • SQLC generates correctly
  • Go build passes

Related

  • .claude/rules/hcl.md - HCL rules (SSOT)
  • .claude/rules/sql.md - SQL rules (SSOT)
  • go-development - Go verification after SQLC generation
  • git-workflow - Branch, commit, PR workflow