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SnowLuma/.github/npm-trusted-publishing.md

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npm Trusted Publishing

The npm publish workflows use GitHub Actions OIDC instead of a long-lived NPM_TOKEN. Each package must have a matching Trusted Publisher entry on npm before its first publish after this migration.

For each package (@snowluma/sdk, @snowluma/ui, and @snowluma/mcp), open the package's npm settings and add a GitHub Actions trusted publisher with:

Field Value
Organization or user SnowLuma
Repository SnowLuma
Workflow filename The exact filename below
Environment SnowLuma
Package Workflow filename
@snowluma/sdk sdk-npm-publish.yml
@snowluma/ui ui-npm-publish.yml
@snowluma/mcp mcp-npm-publish.yml

The workflow job keeps the SnowLuma GitHub Environment, so the environment field must match exactly. The workflows grant id-token: write, use Node 24 (which provides a recent enough npm CLI), and publish with provenance. They do not read NPM_TOKEN.

After all three entries are saved, rerun the failed workflow runs. Once a successful publish is confirmed for every package, the obsolete NPM_TOKEN environment secret can be removed from GitHub Actions settings.