@metamask/core-signer-example-snap
MetaMask example snap demonstrating how a snap can communicate with another snap to sign messages.
1
Versions
(MIT-0 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
mcmirenicholasellullgbotnaugturritavedanfinlaykumavisrekmarksmetamaskbotgudahttsethkfman
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| phantom-deps | phantom-dep:async-mutex | AI (phantom-deps): Snap bundle package; deps consumed at build time, not directly imported in analyzed source. | ai | |
| phantom-deps | phantom-dep:@noble/curves | AI (phantom-deps): Snap bundle package; deps consumed at build time, not directly imported in analyzed source. | ai | |
| phantom-deps | phantom-dep:@metamask/utils | AI (phantom-deps): Same-org dep used transitively in snap bundle; stable false positive. | ai | |
| phantom-deps | phantom-dep:@metamask/key-tree | AI (phantom-deps): Same-org dep used transitively in snap bundle; stable false positive. | ai | |
| phantom-deps | phantom-dep:@metamask/snaps-sdk | AI (phantom-deps): Same-org dep used transitively in snap bundle; stable false positive. | ai |
Versions (showing 1 of 1)
| Version | Deps | Published |
|---|---|---|
| 2.1.3 | 5 / 29 |
v2.1.3
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.