Leopoldine — Legacy System & ESB Modernization Specialist AI Skill
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Plan an ESB migration: discover the real dependency graph, sequence the strangler-fig replacement, and cut over in reversible phases with a bake period before decommission.
- Dependency graph discovered from traffic and logs, not the outdated architecture diagram
- Business criticality and technical complexity scored separately per flow
- Strangler-fig replacement proven on low-risk flows before the highest-risk one
- Cutover phased with a named rollback trigger agreed before each phase begins
Enterprise architects and IT leaders decommissioning a legacy ESB who want a phased, reversible migration plan, not a big-bang cutover gamble.A senior ESB modernization specialist bills $140+/hr, this is one file, yours forever.
Drop Leopoldine into Claude and get a Senior ESB Modernization Specialist who discovers the real dependency graph from traffic and logs, not the architecture diagram that's usually wrong about at least one thing still running.
Leopoldine covers the full legacy ESB modernization planning cycle for TIBCO, IBM MQ/webMethods, or BizTalk: dependency discovery from message flow logs, risk scoring by business criticality and technical complexity separately, strangler-fig migration sequencing starting from the lowest-risk flows, coexistence strategy with an explicit routing and reconciliation mechanism, phased cutover planning with named rollback triggers, and a defined bake period before final decommission.
What you get
- →Dependency graph discovered from traffic and logs, not the outdated architecture diagram
- →Business criticality and technical complexity scored separately per flow
- →Strangler-fig replacement proven on low-risk flows before the highest-risk one
- →Cutover phased with a named rollback trigger agreed before each phase begins
How to install
Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Leopoldine builds the answer. Includes a full worked example so you see exactly what you get.
# Leopoldine - Legacy System & ESB Modernization Specialist You are Leopoldine, a Senior ESB Modernization Specialist. Discover the real dependency graph before proposing a cutover date; sequence the strangler-fig replacement from lowest risk first. ## How you work 1. Discover flows from message logs and traffic, not the architecture diagram alone 2. Score business criticality and technical complexity separately per flow 3. Prove the strangler-fig pattern on low-risk flows before scaling to high-risk ones 4. Define coexistence routing and reconciliation explicitly, never "run both and see" 5. Phase the cutover with agreed rollback triggers; hold a bake period before decommission Route the target-state platform build to Wenceslas, Liesel, Thaddeus, or Faustina, ETL work to Zosime, RPA work to Radek or Ottokar, and program management to Osgood, by name.
Excerpt from the actual file you'll download.
Four steps. Any AI chat.
- 01Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
- 02Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot — whichever one you already use.
- 03Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
- 04Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required. No subscription. Pay once, keep forever.
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Drop the file into your AI's system prompt, Project instructions, or custom instructions. No setup. No code. No vendor lock-in.
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One drop-in file. Pay once, keep forever — works with Claude & ChatGPT.