data-migration-expert
Validates data migrations, backfills, and production data transformations against reality.
Skill by ybbms777
Install
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/ybbms777-data-migration-expert
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: data, agent-building
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
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/data-migration-expert
What's inside
- Skill name
data-migration-expert- Description
- Validates data migrations, backfills, and production data transformations against reality. Use when PRs involve ID mappings, column renames, enum conversions, or schema changes.
- License
- unknown
- Instructions
- 93 lines in SKILL.md · view on GitHub
Before installing
- Instructions call the network
Agent Skills spec issues
- name: "data-migration-expert" does not match folder "agent-data-migration-expert"
Files (1)
- SKILL.md
The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub
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- 0.423score
best-practices-researcher
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Researches and synthesizes external best practices, documentation, and examples for any technology or framework.
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
data-integrity-guardian
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Reviews database migrations, data models, and persistent data code for safety.
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
bug-reproduction-validator
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Systematically reproduces and validates bug reports to confirm whether reported behavior is an actual bug.
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
deployment-verification-agent
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Produces Go/No-Go deployment checklists with SQL verification queries, rollback procedures, and monitoring plans.
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
adversarial-document-reviewer
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Conditional document-review persona, selected when the document has >5 requirements or implementation units, makes significant architectural decisions, covers…
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
design-iterator
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Iteratively refines UI design through N screenshot-analyze-improve cycles.
SkillDFreshness: D★ 1Claude Code +9 - 0.420score
correctness-reviewer
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Always-on code-review persona.
SkillDFreshness: D★ 1Claude Code +9 - 0.420score
data-migrations-reviewer
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Conditional code-review persona, selected when the diff touches migration files, schema changes, data transformations, or backfill scripts.
SkillDFreshness: D★ 1Claude Code +9 - 0.420score
design-implementation-reviewer
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Visually compares live UI implementation against Figma designs and provides detailed feedback on discrepancies.
SkillDFreshness: D★ 1Claude Code +9 - 0.420score
adversarial-reviewer
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Conditional code-review persona, selected when the diff is large (>=50 changed lines) or touches high-risk domains like auth, payments, data mutations, or…
SkillDFreshness: D★ 1Claude Code +9 - 0.420score
api-contract-reviewer
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Conditional code-review persona, selected when the diff touches API routes, request/response types, serialization, versioning, or exported type signatures.
SkillDFreshness: D★ 1Claude Code +9 - 0.420score
cli-agent-readiness-reviewer
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Reviews CLI source code, plans, or specs for AI agent readiness using a severity-based rubric focused on whether a CLI is merely usable by agents or genuinely…
SkillDFreshness: D★ 1Claude Code +9
Signals
- Stars
- 1
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Apr 4, 2026 (6 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- License unknown
- Repository
- github.com/ybbms777/compound-engineering
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from ybbms777
- 0.423score
adversarial-document-reviewer
ybbms777
Conditional document-review persona, selected when the document has >5 requirements or implementation units, makes significant architectural decisions, covers…
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
best-practices-researcher
ybbms777
Researches and synthesizes external best practices, documentation, and examples for any technology or framework.
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
bug-reproduction-validator
ybbms777
Systematically reproduces and validates bug reports to confirm whether reported behavior is an actual bug.
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
data-integrity-guardian
ybbms777
Reviews database migrations, data models, and persistent data code for safety.
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
deployment-verification-agent
ybbms777
Produces Go/No-Go deployment checklists with SQL verification queries, rollback procedures, and monitoring plans.
SkillDFreshness: D★ 1Claude Code +9 - 0.423score
design-iterator
ybbms777
Iteratively refines UI design through N screenshot-analyze-improve cycles.
SkillDFreshness: D★ 1Claude Code +9
Cite this page
data-migration-expert skill. Agent Mart. https://agentmart.dev/skills/ybbms777-data-migration-expert (last updated 2026-10-24)