npm package trust score

@google-cloud/storage

npm · 6M/week · 9.8 years old

82/ 100

HIGH

npm publishers1

Weekly downloads6M

Package age9.8 years

Last published2d ago

GitHub contributors35

SLSA provenanceNo

Trusted PublishingNo

OpenSSF Scorecard6.7/10

GradeA

Risk flags

HIGH: sole npm publisher + >1M/wk

Score breakdown

Five behavioral dimensions. Each measured from public registry data, not self-reported.

Longevity

25/25

Download momentum

18/25

Release consistency

20/20

Publisher depth

4/15

GitHub backing

15/15

Trusted Publishing

0/2

What this score measures

The Commit trust score measures behavioral commitment — signals that are hard to fake. Unlike stars, READMEs, or download counts, these signals capture how a package is actually maintained.

Longevity — how long the package has been published and actively maintained
Publisher depth — number of people with npm publish access (distinct from GitHub contributors)
Release consistency — regular releases signal active oversight
Download trend — growing, stable, or declining adoption
GitHub backing — contributor depth and OpenSSF Scorecard process security
Trusted Publishing — whether the package uses npm OIDC provenance to publish from CI, eliminating stolen-credential attacks

Track this package

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Use this data

Audit your full dependency tree Add to your CI pipeline

CLI

npx proof-of-commitment @google-cloud/storage

MCP (Claude, Cursor, Windsurf)

{ "mcpServers": { "commit": { "type": "streamable-http", "url": "https://poc-backend.amdal-dev.workers.dev/mcp" } } }

README badge

![Commit Trust](https://poc-backend.amdal-dev.workers.dev/badge/npm/%40google-cloud%2Fstorage)

REST API

curl -X POST https://poc-backend.amdal-dev.workers.dev/api/audit -H "Content-Type: application/json" -d '{"packages":["@google-cloud/storage"]}'