dsh-schema-migration-proof
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@dsh-schema-migration-proofverify the migration evidence in examples for idempotence, rollback, and lossy-field disclosure"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
DSH Schema Migration Proof
Offline, content-addressed evidence for recorded DeepSeek Harness schema migrations. It verifies fixed fixture envelopes for output determinism, idempotent reruns, reversible rollback, required invariants and explicit lossy-field disclosure without executing a migration or returning data bodies.
This is not a migration runner, database tool, recovery system, or second surface-contract verifier. dsh-recovery-proof tests isolated restore drills; dsh-surface-contract-proof compares ToolRuntime/MCP/CLI envelopes; dsh-lineage records object/action relationships. This project scores the evidence produced by a migration test harness whose tool revision and source/target schemas are pinned.
The manifest contains only stable IDs and SHA-256 digests. Body-, data-, payload-, secret-, credential-, prompt- and message-shaped fields are rejected. A required invariant that is missing, failed or unobserved fails closed. A reversible migration must prove rollback, and a lossy fixture must enumerate every disclosed loss field.
Surfaces
DSH:
dsh_schema_migration_inspect,dsh_schema_migration_verify.CLI:
dsh-schema-migration-proof verify --workspace-root examples --migration migration.json --artifact-dir artifacts.MCP:
schema_migration_inspect_inline,schema_migration_verify_inline; bounded inline JSON only, no filesystem, network, child process or migration execution.
dsh plugin --profile web add github:dongsheng123132/dsh-schema-migration-proof
npm test
npm run check
npm run smoke:plugin
npm run smoke:mcpMIT
This server cannot be deployed
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