Listed from the MCP registry; nobody on Odel publishes it.
Migration Map
Find local migration numbering gaps and rollback pairing signals without returning SQL, paths,...
Runs on your machine from its package; the steps are below.
What it does
- Reads
- Writes
- High impact
At most: only reads or looks up information.
What it costs
FreeOdel charges nothing per call. The publisher may charge for its own service.
Runs locally over stdio
This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).
Run
npx -y migration-map-mcp
MCP client config
{
"mcpServers": {
"migration-map": {
"command": "npx",
"args": [
"-y",
"migration-map-mcp"
]
}
}
}migration-map-mcp
Migration Map inspects migration filenames and reports numbering gaps, duplicates, and broad risk signals. It is useful before merging database changes when the migration directory has become hard to reason about.
Quick start
npm install
npm test
npm start
Call inspect_migration_map with a project path inside MIGRATION_MAP_ROOT.
Privacy and limits
The server reads migration filenames only. It reports sequence gaps, duplicate numbers, and pairs a sequence when both a forward filename and a rollback-style filename are present. It does not read SQL, source content, migration names, or full paths. Naming conventions outside the recognized pattern may be missed.
