Mar 20, 2026 at 6:01 AM 6 signals analysed No manual reviews · fully automatedTrust Signal Breakdown high 23 sub-signals across 6 dimensions
Vulnerability & Safety ×0.25 4.9 CVEs, dependency health, and supply chain integrity
3 of 3 sub-signals with data
Known CVEs 40% 5.0
No known CVEs
via OSV.dev
Dependency Health 30% 5.0
7 dependencies (minimal)
via npm / PyPI
Supply Chain 30% 4.8
47 transitive CVEs found (penalty: -0.25)
via npm provenance
Operational Reliability ×0.15 3.8 Uptime, latency, error rates, and incident history
4 of 4 sub-signals with data
Uptime 35% 4.5
99.70% over 660 checks
via Health checks
Response Latency 25% 4.0
p99: 280ms, p50: 31ms
via Health checks
Error Rate 20% 4.0
0.30% error rate (2/660)
via Health checks
Incident History 20% 2.0
4 incidents in last 90 days
via Incidents table
Maintenance Activity ×0.15 5.0 Commit recency, release cadence, issue response, CI/CD
3 of 4 sub-signals with data
Commit Recency 37% 5.0
via GitHub
Release Cadence 31% 5.0
via GitHub
Issue Response no data —
Weight redistributed to sub-signals with data
CI/CD Presence 31% 5.0
via GitHub Actions
Adoption ×0.15 4.6 Downloads, stars, dependents, and growth trajectory
3 of 4 sub-signals with data
Download Volume 43% 4.0
612,138 weekly downloads
via npm / PyPI
GitHub Stars 36% 5.0
15,616 stars
via GitHub
Dependent Packages no data —
Weight redistributed to sub-signals with data
Growth Trend 21% 5.0
+1685.4% week-over-week
via npm
Transparency ×0.15 4.5 License, documentation, security policy, changelog
4 of 4 sub-signals with data
Open Source 30% 5.0
Public repo with OSI-approved license (mit)
via GitHub
Documentation 25% 4.0
Good README (>2000 bytes with examples)
via GitHub
Security Policy 20% 5.0
SECURITY.md inherited from org .github repo
via GitHub
Changelog 25% 4.0
Releases exist but no CHANGELOG.md
via GitHub
Publisher Trust ×0.15 4.8 Track record, org maturity, community standing
4 of 4 sub-signals with data
Track Record 30% 5.0
Internal: 5.0 (14 services), External: 4.5 (17186 followers, 38584 stars)
via Fabric index
Org Maturity 30% 4.5
Organization, 3.1 years old
via GitHub
Community Standing 20% 5.0
230 public repositories
via GitHub
Cross-Platform 20% 5.0
Present on 3 platform(s): github, npm, pypi
via Registry scan
About this scoreScored across 23 sub-signals in 6 dimensions Scoring engine v1 (beta) — actively being expanded Phase 1: Core sub-signal architecture (live) Phase 2: Permission scope & expanded collection (in progress)
Trust Assessment AI Assessment
Deep Agents is an npm package published by LangChain under the MIT license for building controllable AI agents using LangGraph. The library demonstrates strong trust signals with no known vulnerabilities, established publisher backing from LangChain's 4-maintainer team, and consistent operational reliability. Dependencies include 7 packages primarily from the LangChain ecosystem, which concentrates supply chain risk within a single publisher's control.
Generated by Fabric AI · Mar 4, 2026 at 10:50 PM
Service Health (30d)
99.70%
p50: 31ms · p99: 280ms
Avg Latency
86ms
averaged across 30d health checks
Weekly Downloads
612.1k+999%
npm + PyPI weekly
Transparency & Compliance 4/6 passed
Incidents & Alerts last 90 days
Score History 90 snapshots
Feb 21 Mar 5
Community & Ecosystem adoption signals
612.1k
Weekly Downloads
npm + PyPI
Supply Chain & Dependencies trust chain
Showing 6 of 12 dependencies Show more →
Data Sources 6 indexed
◎
OSV.dev CVE database · vulnerability scanning for npm & PyPI packages
◈
GitHub API Commits, issues, releases, repo metadata, transparency checks
⬡
npm Registry Package metadata, weekly downloads, maintainers, dependencies
⬡
PyPI Package metadata, weekly downloads, dependency tree
△
HTTP Health Checks 15-min pings · uptime, latency, status monitoring
◎
PyPI Stats Download statistics and trends
Version History score per release
VERSION RELEASED SCORE DELTA
Showing 6 of 10 releases Show more →
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