2.51/ 5.00
cautionBeta
Mar 3, 2026 at 7:21 AM6 signals analysedNo manual reviews · fully automated
Trust Signal Breakdown
high23 sub-signals across 6 dimensions

CVEs, dependency health, and supply chain integrity

3 of 3 sub-signals with data

Known CVEs40%5.0

No known CVEs

via OSV.dev

Dependency Health30%5.0

10 dependencies (minimal)

via npm / PyPI

Supply Chain30%5.0

Supply chain analyzed, no transitive CVEs

via npm provenance

Uptime, latency, error rates, and incident history

4 of 4 sub-signals with data

Uptime35%5.0

100.00% over 3 checks

via Health checks

Response Latency25%5.0

p99: 191ms, p50: 187ms

via Health checks

Error Rate20%5.0

0.00% error rate (0/3)

via Health checks

Incident History20%3.0

3 incidents in last 90 days

via Incidents table

Commit recency, release cadence, issue response, CI/CD

4 of 4 sub-signals with data

Commit Recency30%4.0

via GitHub

Release Cadence25%1.0

via GitHub

Issue Response20%2.0

via GitHub

CI/CD Presence25%2.0

via GitHub Actions

Downloads, stars, dependents, and growth trajectory

3 of 4 sub-signals with data

Download Volume43%2.0

525 weekly downloads

via npm / PyPI

GitHub Stars36%1.0

39 stars

via GitHub

Dependent Packagesno data

Weight redistributed to sub-signals with data

Growth Trend21%1.0

-43.2% week-over-week

via npm

License, documentation, security policy, changelog

4 of 4 sub-signals with data

Open Source30%2.0

Public repo but no license detected

via GitHub

Documentation25%4.0

Good README (>2000 bytes with examples)

via GitHub

Security Policy20%2.0

No SECURITY.md found

via GitHub

Changelog25%4.0

Releases exist but no CHANGELOG.md

via GitHub

Track record, org maturity, community standing

4 of 4 sub-signals with data

Track Record30%2.0

Internal: 1.0 (0 services), External: 2.0 (55 followers, 132 stars)

via Fabric index

Org Maturity30%5.0

User account, 12.9 years old

via GitHub

Community Standing20%5.0

106 public repositories

via GitHub

Cross-Platform20%3.0

Present on 2 platform(s): github, npm

via Registry scan

About this score
Scored across 23 sub-signals in 6 dimensionsScoring engine v1 (beta) — actively being expandedPhase 1: Core sub-signal architecture (live)Phase 2: Permission scope & expanded collection (in progress)
Trust AssessmentAI Assessment

E2E Testing Reinvented with AI - A powerful TypeScript browser automation framework using AI-powered testing with LangChain, OpenAI GPT-4o, and Playwright

Package Availability (30d)
100.00%
p50: 187ms · p99: 191ms
Avg Latency
187ms
averaged across 30d health checks
Weekly Downloads
525-43%
npm weekly
Transparency & Compliance2/6 passed
Open Source CodePublic repository on GitHub
OSI LicenseNo recognized open-source license
DocumentationREADME with examples/code blocks
SECURITY.mdNo security policy found
API DocumentationNo API documentation detected
Model / System CardNo model card found
Incidents & Alertslast 90 days
Mar 1GitHub repository ownership changed2.51
Mar 1Trust score decreased by 1.032.51
Feb 26GitHub repository transferred3.54
Feb 26Trust score increased by 0.713.54
Feb 21endorphin-ai added to Trust Index2.28
Showing 5 of 5 events
Score History6 snapshots
5.003.752.501.250.00
Feb 21Mar 1
Community & Ecosystemadoption signals
525
Weekly Downloads
npm
1
Releases
on GitHub
Supply Chain & Dependenciestrust chain
@langchain/community
npm · ^1.1.15 · 2 CVEs
@langchain/core
npm · ^1.1.24 · 1 CVE
@langchain/google-genai
npm · ^2.1.18
@langchain/langgraph
npm · ^1.1.4
dotenv
npm · ^16.4.7
langchain
npm · ^1.2.24 · 2 CVEs
Showing 6 of 10 dependencies
Data Sources6 indexed
Version History
VERSIONRELEASED
v1.0.0Jul 30, 2025
Showing 1 of 1 releases

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