Migration Strategy
Plan large-scale migrations from old systems to new architectures. Use when modernizing legacy systems or upgrading infrastructure.
Install
$ agentstack add skill-sethdford-claude-skills-migration-strategy ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-sethdford-claude-skills-migration-strategy) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Migration Strategy
Plan phased migrations that minimize risk and disruption while delivering value incrementally.
Instructions
- Assess Current State: What's working? What's broken?
- Define Target State: New architecture vision
- Identify Seams: Where can you break the system into phases?
- Plan Phases: Each phase delivers value; takes weeks to months
- Risk Mitigation: Parallel running, feature flags, rollback plans
- Success Metrics: How do we measure success of each phase?
Anti-Patterns
- Big Bang Rewrite: Replace everything at once. Result: chaos and failure. Guard: Incremental, staged migration.
- No Parallel Running: Migrate directly without validation. Guard: Run old and new in parallel, validate.
Further Reading
- Strangler Fig Pattern — incremental replacement
- Monolith to Microservices by Sam Newman
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: sethdford
- Source: sethdford/claude-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.