Cargo crate trust score

smallvec

crates.io · 12M/week · 11.1 years old

78/ 100

MODERATE

crate owners2

Weekly downloads12M

Package age11.1 years

Last published179d ago

ProvenanceNo

OpenSSF Scorecard—

GradeB

Score breakdown

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

Longevity

25/25

Download momentum

22/25

Release consistency

13/20

GitHub backing

11/15

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 crates.io publish access
Release consistency — regular releases signal active oversight
Download trend — growing, stable, or declining adoption
GitHub backing — contributor depth and OpenSSF Scorecard process security

Use this data

Audit your full dependency tree Add to your CI pipeline

CLI

npx proof-of-commitment --cargo smallvec

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/cargo/smallvec)

REST API

curl -X POST https://poc-backend.amdal-dev.workers.dev/api/audit -H "Content-Type: application/json" -d '{"packages":["smallvec"],"ecosystem":"cargo"}'