OpenFang

Open-source Agent Operating System

Agent Frameworks Rust Grade D Listed Apache-2.0
Listing state
Listed
HVTrust
49.5/100 · Grade D
Last push
2026-05-14 · 41d ago
Recent change
New

Quick Trust Read

Verdict
Thin or incomplete trust evidence. Review carefully before production use.
49.5/100 · Grade D
Strongest Signal
Transparency
12.3/17
Weakest Signal
Safety / Integrity
6.9/25
What Would Improve It
Publish package provenance or release attestations for stronger supply-chain evidence.
Recent Changes
2026-06-24
Newly Listed
First tracked at rank #236
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 4.5/10. Tighten the weakest checks to improve public safety evidence.
Publish provenance Add package provenance or release attestations so users can verify where shipped artifacts came from.
Increase signed commits Raise the share of verified-signed commits to make maintainer identity and release history easier to trust.
Refresh maintenance signals The repo was last pushed 41 days ago. Fresh activity helps separate stable projects from stale ones.
60.4
Activity Score · out of 100
49.5
HVTrust Score · out of 100
#236
Global Rank · of 317
#55

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade D reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Full methodology →

Signals refreshed 2026-06-24 18:00 UTC · Repo last pushed 41 days ago

Activity & Reach

Stars
17.9k
Forks
2.3k
Last Push
2026-05-14
41 days ago
Commits (4 wk)
0
Downloads (7d)
HN mentions (30d)
Open Issues
69
Rank Change
NEW

Analysis

HVTrust Dimensions

49.5 / 100 · 100.0% confidence
Safety / IntegrityOSSF, provenance, signatures
6.9 / 25
Identity / ProvenanceListing and build link
10.8 / 18
TransparencyLicense and public checks
12.3 / 17
MaintenanceFreshness and commits
9.3 / 20
AdoptionStars and downloads
10.2 / 20

Activity Inputs

60.4 / 100
StarsRepository reach
25.5 / 30
FreshnessLast push recency
19.3 / 25
ActivityRecent commits
0.0 / 25
CommunityFork signal
15.6 / 20

Supply Chain Trust

Package Provenance
None
No package attestations found
OSSF Scorecard
4.5 / 10
OpenSSF Scorecard · scanned Jun 24, 2026
Signed Commits
26%
of last 100 commits verified
Binary-Artifacts 10
Branch-Protection 0
CI-Tests 0
CII-Best-Practices 0
Code-Review 0
Contributors 10
Dangerous-Workflow 10
Dependency-Update-Tool 10
Fuzzing 0
License 10
Maintained 10
Packaging 10
Pinned-Dependencies 0
SAST 0
Security-Policy 10
Signed-Releases 0
Token-Permissions 0
Vulnerabilities 0

Is OpenFang safe?

Public trust evidence for OpenFang is thin: several supply-chain signals are missing or weak. This does not mean the project is unsafe — it means an outside observer cannot easily verify the usual integrity checks. Treat with extra scrutiny.
Does OpenFang publish package provenance?
No published build provenance is currently detected for OpenFang. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does OpenFang have an OpenSSF Scorecard?
OpenFang has an OpenSSF Scorecard score of 4.5/10. The Scorecard checks for branch protection, signed releases, dependency updates, fuzzing, code review, and other supply-chain hygiene items. See the full check breakdown on this page.
Is OpenFang actively maintained?
Slowing down. Last push was 41 days ago — keep an eye on whether activity resumes.
What license does OpenFang use?
OpenFang ships under Apache-2.0. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are OpenFang's commits signed?
26% of the last 100 commits to OpenFang are verified-signed (GPG, SSH, S/MIME, or GitHub's signing flow). Signed commits help confirm that code was authored by who the commit claims.

Not a safety endorsement. HVTracker describes what public signals show, not whether a project is safe for your use case. Run your own security review before adopting in production.

AI agent surface

Profile context only

HVTrust currently ranks supply-chain and project-integrity trust only. This public view shows a compact AI-agent surface snapshot from repo docs and manifests. These fields are descriptive context and do not affect the production HVTrust rank. An experimental local preview remains available in Score Lab →, and the policy boundary is tracked on the roadmap →

MCP Server Support
high confidence
Implemented
OpenFang appears to expose MCP server capabilities.
Detailed evidence is not shown in the public view.
External Service Dependencies
high confidence
4 detected
Public provider/service dependencies detected.
  • Amazon Bedrock
  • Anthropic
  • Google Gemini
  • OpenAI
Credential signal: No explicit API-key/config marker detected.
Tool / Plugin Surface
high confidence
Marketplace
Marketplace plugin/integration surface detected.
  • browser
  • code
  • shell
Detailed evidence is not shown in the public view.
Package Provenance Drift
N/A
No package source configured
Detailed evidence is not shown in the public view.
  • MCP signal live
  • External deps live
  • Tool / plugin surface live
  • Package provenance drift live

Maintain OpenFang?

HVTrust scores OpenFang from public signals only — we never contact maintainers first. If a signal is wrong, stale, or missing (provenance you publish, a Scorecard you run, signed releases), tell us and we'll review it. Corrections are public and tracked on GitHub.

Reputation Timeline

Listed 1
2026-06-24
Newly Listed
First tracked at rank #236

Embed Badge Badge guide for maintainers →

HVTrust 49.5 Grade D
Markdown:
[![HVTrust](https://hvtracker.net/badge/openfang.svg)](https://hvtracker.net/agents/openfang)
HTML:
<a href="https://hvtracker.net/agents/openfang"><img src="https://hvtracker.net/badge/openfang.svg" alt="HVTrust"></a>

Other agents in Agent Frameworks

Data sources
GitHub REST API (repo, commits, stars, forks, license) · OpenSSF Scorecard CLI
Each agent's signals refresh once daily across 6 staggered batches. Methodology v3.2 · Raw JSON