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ospec

npm Repository Homepage
2
Versions
—
License
Yes
Install Scripts
Missing
Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures gitHead linked

Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.

Maintainers

pygystephan.hoyerbarneycarrolllhorieorbitbottivacisiahmeadows

Keywords

testing

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
install-scripts install-script:postinstall AI (install-scripts): Postinstall renames CLI binaries; scoped, benign, consistent with CLI package setup. ai
semgrep semgrep:new-function-constructor AI (semgrep): Used in spy factory cache for dynamic function generation — standard test framework pattern, not user-controlled input. ai

Versions (showing 2 of 2)

Version Deps Published
4.2.1 1 / 4
3.1.0 1 / 0

v4.2.1

2 findings
HIGH Package has 'postinstall' script install-scripts

Script: node ./scripts/rename-stable-binaries.js

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v3.1.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.