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periscopic

periscopic

18
Versions
MIT
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures No source commit

Maintainers

rich_harris

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance slsa-provenance AI (provenance): Package publishes via GitHub Actions with SLSA provenance; this is the expected pattern for this package going forward. ai
provenance publisher-changed AI (provenance): rich_harris migrated publishing to GitHub Actions CI; repo URL still points to Rich-Harris/periscopic. Legitimate maintainer-initiated CI migration. ai
provenance missing-githead AI (provenance): gitHead is absent because publishing moved to GitHub Actions/changesets CI workflow, which doesn't inject gitHead. SLSA provenance attestation provides stronger commit linkage. ai
phantom-deps phantom-dep:@types/estree AI (phantom-deps): @types/estree is a type-only dependency used for ESTree AST typings; not imported at runtime. Standard pattern for AST utility packages. ai

Versions (showing 18 of 18)

Version Deps Published
4.0.3 3 / 5
4.0.2 3 / 4
4.0.1 3 / 4
4.0.0 3 / 4
3.1.0 3 / 3
3.0.4 2 / 4
3.0.3 2 / 4
3.0.2 2 / 4
3.0.1 2 / 4
3.0.0 2 / 4
2.0.3 2 / 5
2.0.2 2 / 8
2.0.1 1 / 12
2.0.0 1 / 12
1.1.0 1 / 12
1.0.2 1 / 10
1.0.1 1 / 10
1.0.0 1 / 10

v4.0.3

3 findings
HIGH Missing gitHead — previous versions had it provenance

This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: GitHub Actions.

HIGH Publisher changed: rich_harris → GitHub Actions (on 2026-04-21) provenance

This version was published by a different npm account than previous versions on 2026-04-21. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.0.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v4.0.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v4.0.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.1.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.0.4

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.0.3

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.0.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.0.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.0.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.