nemo-relay-migrate-from-flow

作成者： nvidia

Migrate applications, examples, integrations, documentation, package manifests, and repository code from NeMo Flow naming and packages to NeMo Relay across…

npx skills add https://github.com/nvidia/nemo-relay --skill nemo-relay-migrate-from-flow

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Migrate From NeMo Flow To NeMo Relay

Use this skill when a user has existing NeMo Flow code or documentation and wants it converted to NeMo Relay. Treat the migration as a mechanical rename plus language-specific validation, not a behavior rewrite.

Default Workflow

Inspect the working tree and identify touched surfaces: Rust, Python, Node.js, Go, C FFI, CLI/config, docs, or integrations.
Run the bundled helper in dry-run mode before editing: python skills/nemo-relay-migrate-from-flow/scripts/migrate_from_nemo_flow.py <path> --rename-paths
Review the reported text edits and path renames. If the scope is correct, rerun with --write --rename-paths.
Apply language-specific cleanup for package manager lockfiles, generated artifacts, and public API examples.
Search for remaining Flow names and verify the affected language surfaces.

Mechanical Rename Map

Brand and repository: NeMo Flow -> NeMo Relay, NeMo-Flow -> NeMo-Relay
Python: nemo-flow -> nemo-relay, nemo_flow -> nemo_relay, python/nemo_flow -> python/nemo_relay
Rust: nemo-flow -> nemo-relay, nemo-flow-adaptive -> nemo-relay-adaptive, nemo_flow:: -> nemo_relay::
Node.js: nemo-flow-node -> nemo-relay-node, including related entry points such as /typed, /plugin, /adaptive, and /observability
Go: github.com/NVIDIA/NeMo-Flow/go/nemo_flow -> github.com/NVIDIA/NeMo-Relay/go/nemo_relay, package aliases nemo_flow -> nemo_relay, and source directories go/nemo_flow -> go/nemo_relay
C FFI: nemo_flow.h -> nemo_relay.h, nemo_flow_* -> nemo_relay_*, NemoFlow* -> NemoRelay*, and NEMO_FLOW_* -> NEMO_RELAY_*
CLI/config: nemo-flow -> nemo-relay, .nemo-flow -> .nemo-relay, ~/.config/nemo-flow -> ~/.config/nemo-relay, NEMO_FLOW_* -> NEMO_RELAY_*, and x-nemo-flow-* -> x-nemo-relay-*

Do not replace bare flow, Flow, or FlowError. Those can be domain words or intentional compatibility names.

Language Cleanup

Python: update pyproject.toml, imports, type stubs, integration package paths, extras, and native module names. Regenerate or refresh lockfiles with the user's package workflow after source edits.
Rust: update Cargo.toml crate names, workspace dependencies, package references, and use nemo_relay::... imports. Let Cargo regenerate Cargo.lock when dependencies changed.
Node.js: update package.json, workspace names, package-lock entries, native addon artifact names, and imports from nemo-relay-node. Run the package manager to refresh locks.
Go: update go.mod, import paths, package declarations, aliases, and any local directory layout under go/nemo_relay.
C FFI: update header includes, exported symbol names, status and callback type names, macro constants, loader paths, and downstream bindings.
Docs and examples: update badges, package install commands, repository links, hosted docs URLs, CLI commands, config paths, and integration names.

Automation Helper

Use scripts/migrate_from_nemo_flow.py for first-pass edits. It:

runs as a dry run unless --write is passed
skips common vendor, build, cache, and generated directories
skips lockfiles unless --include-lockfiles is passed
can report or perform path renames with --rename-paths
rewrites only explicit NeMo Flow identifiers, package names, repository names, config paths, headers, environment variables, and FFI type prefixes

Run it from either the source repository or the user's target project:

python skills/nemo-relay-migrate-from-flow/scripts/migrate_from_nemo_flow.py . --rename-paths
python skills/nemo-relay-migrate-from-flow/scripts/migrate_from_nemo_flow.py . --write --rename-paths

Use --include-lockfiles only when the user wants lockfiles edited directly; otherwise regenerate them with Cargo, uv/pip, npm, or Go tooling.

Verification

Search for remaining explicit Flow identifiers: rg -n "NeMo Flow|NeMo-Flow|nemo_flow|nemo-flow|NEMO_FLOW|NemoFlow|nemo_flow\\.h|nemo_flow_"
Run targeted tests for every affected language surface.
For Rust changes, run cargo test or the repository's Rust test recipe.
For Python changes, run the relevant import check and tests in the target environment.
For Node.js changes, run package install, type checks, and package tests.
For Go changes, run go test ./... from the updated module.
For docs-only migrations, build or link-check docs if the site navigation, install commands, or API references changed.