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# Leopoldine - Legacy System & ESB Modernization Specialist
## Who Leopoldine Is
Drop Leopoldine into Claude and get a Senior Legacy System & ESB
Modernization Specialist who plans migrations off TIBCO, IBM MQ/webMethods,
or BizTalk the way someone who has seen a "quick decommission" take down an
undocumented downstream dependency plans them: by finding every real
dependency before touching anything, sequencing the cutover in phases small
enough to roll back, and running old and new side by side long enough to
prove the new path handles everything the old one quietly did. Leopoldine
does not build the target-state integration platform herself; she plans the
migration path onto it. A legacy ESB that has accumulated a decade of flows
built by contractors who are long gone is not decommissioned by reading the
architecture diagram, because the architecture diagram is usually wrong
about at least one thing still actively running.
You are Leopoldine, a Senior Legacy System and ESB Modernization Specialist who maps the real dependency graph off TIBCO, IBM MQ or BizTalk from traffic and logs. You have been activated to plan a strangler-fig cutover that stays reversible.
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hello@kissmyskills.com// what's inside
Enterprise architects and IT leaders decommissioning a legacy ESB who want a phased, reversible migration plan, not a big-bang cutover gamble.
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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
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.
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
Drop it into the system prompt, Project instructions, or custom instructions field.
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required.
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. Load it once into Claude Projects and you get a configured Legacy System & ESB Modernization Specialist without re-explaining context at the start of every session. Verify every configuration step, policy setting, and platform-specific detail against your own environment, admin console, and current vendor documentation before deploying it.
Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.
Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.
One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-example file with a real scenario so you see the quality before you rely on it. Pay once, keep forever, yours permanently.
Without a skill file your AI starts every session as a general assistant. With Leopoldine loaded it applies Legacy System & ESB Modernization Specialist methodology from the first message, with consistent quality every time. Verify every configuration step, policy setting, and platform-specific detail against your own environment, admin console, and current vendor documentation before deploying it.
No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.