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@metamask/kernel-shims

Ocap Kernel shims

5
Versions
(MIT OR Apache-2.0)
License
No
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

danfinlaykumavismetamaskbotgudahtt

Keywords

MetaMaskobject capabilitiesocap

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
phantom-deps phantom-dep:ses AI (phantom-deps): ses is a shim dependency used via bundler/config, not direct import; expected pattern for this package. ai
phantom-deps phantom-dep:@endo/lockdown AI (phantom-deps): Referenced in bundler config, not direct import; expected for a shim package. ai
phantom-deps phantom-dep:@endo/eventual-send AI (phantom-deps): Referenced in bundler config, not direct import; expected for a shim package. ai

Versions (showing 5 of 5)

Version Deps Published
0.5.0 3 / 26
0.4.0 3 / 26
0.3.0 3 / 26
0.2.0 3 / 26
0.1.0 3 / 26

v0.5.0

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.

v0.4.0

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.

v0.3.0

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.

v0.2.0

1 finding
LOW No provenance attestation provenance

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

v0.1.0

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.