● Public MCP server · v0.4.0

Industrial Migration Exception Resolver

An evidence-backed MCP tool for investigating migration paths for obsolete industrial components.

MCP endpoint
https://migration-exception-mcp.awaw-999-iw.workers.dev/mcp

What it returns

Given a legacy industrial part number, the resolver can return migration candidates, compatibility constraints, evidence references, missing engineering context, and explicit uncertainty.

It does not invent compatibility and does not provide engineering approval.

Validated cases

Siemens EM 253
6ES7253-1AA22-0XA0

Migration information involving S7-1200 PTO, Motion Control technology objects, conditional V90 reuse, and engineering review requirements.
Siemens EM 231
6ES7231-0HC22-0XA0

Ranked functional migration candidates including 6ES7231-5ND32-0XB0 and 6ES7234-4HE32-0XB0, with signal, scaling, wiring, and application-context conditions preserved.

Unknown parts stay unknown

When no validated migration record exists, the resolver returns DISCOVERY_REQUIRED instead of fabricating an answer.

For agents

Tool: resolve_migration_exception

Experimental public infrastructure. Current validated coverage is intentionally narrow.

Try it

Enter a legacy industrial part number and ask the live resolver directly.



How to use this result

A migration candidate is a starting point, not engineering approval.

CONDITIONAL means the candidate is evidence-backed but still depends on the listed compatibility conditions.

REQUIRED means human engineering review is still needed before implementation.

Check remaining_context, candidate conditions, and evidence before treating the result as implementation-ready.