OpenCUA

[NeurIPS 2025 Spotlight] OpenCUA: Open Foundations for Computer-Use Agents

Browser & Computer Use Python Grade D Listed MIT
Compare → Suggest correction
Listing state
Listed
HVTrust
39.3/100 · Grade D
Evidence coverage
Grade B · 3/5 signals
Last push
2026-05-25 · 47d ago
Recent change
No recent signal change

Is OpenCUA safe? OpenCUA scores 39.3/100 (Grade D), ranked #287 of 328 tracked open-source AI agent projects, on evidence coverage B (3 of 5 independent signal types). The public evidence: no package-provenance attestation found; OSSF Scorecard rates its supply-chain practices 1.6/10; 27% of recent commits are signed; last pushed 2026-05-25. Every point is earned from checkable signals — never paid placement. How scoring works →

Quick Trust Read

Verdict
Thin or incomplete trust evidence. Review carefully before production use.
39.3/100 · Grade D
Strongest Signal
Identity / Provenance
10.8/18
Weakest Signal
Safety / Integrity
3.3/25
What Would Improve It
Publish package provenance or release attestations for stronger supply-chain evidence.
Recent Changes
2026-06-24
Rank Moved
Rank dropped 43 spots (#239 → #282)
2026-06-23
Rank Moved
Rank dropped 17 spots (#222 → #239)
2026-06-22
Rank Moved
Rank dropped 11 spots (#211 → #222)
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 1.6/10. 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 47 days ago. Fresh activity helps separate stable projects from stale ones.
45.3
Activity Score · out of 100
39.3
HVTrust Score · out of 100
#287
Global Rank · of 328
#16

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. Evidence coverage B is separate — it grades how many independent signal types back the score (3 of 5), so a high score on thin evidence stays visible. Full methodology →

Signals refreshed 2026-07-11 06:04 UTC · Repo last pushed 47 days ago

Rank Trend

2026-07-05 2026-07-11

Activity & Reach

Stars
796
Forks
104
Last Push
2026-05-25
47 days ago
Commits (4 wk)
0
Downloads (7d)
HN mentions (30d)
264
Open Issues
14
Rank Change
=
was #287

Analysis

HVTrust Dimensions

39.3 / 100 · 100.0% confidence
Safety / IntegrityOSSF, provenance, signatures
3.3 / 25
Identity / ProvenanceListing and build link
10.8 / 18
TransparencyLicense and public checks
9.9 / 17
MaintenanceFreshness and commits
8.9 / 20
AdoptionStars and downloads
7.0 / 20

Activity Inputs

45.3 / 100
StarsRepository reach
17.4 / 30
FreshnessLast push recency
18.5 / 25
ActivityRecent commits
0.0 / 25
CommunityFork signal
9.4 / 20

Supply Chain Trust

Package Provenance
None
No package attestations found
OSSF Scorecard
1.6 / 10
OpenSSF Scorecard · scanned Jul 11, 2026
Signed Commits
27%
of last 100 commits verified
Binary-Artifacts 10
Branch-Protection 0
CI-Tests 0
CII-Best-Practices 0
Code-Review 0
Contributors 0
Dangerous-Workflow -1
Dependency-Update-Tool 0
Fuzzing 0
License 10
Maintained 0
Packaging -1
Pinned-Dependencies -1
SAST 0
Security-Policy 0
Signed-Releases 0
Token-Permissions -1
Vulnerabilities 3

Is OpenCUA safe?

Public trust evidence for OpenCUA 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 OpenCUA publish package provenance?
No published build provenance is currently detected for OpenCUA. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does OpenCUA have an OpenSSF Scorecard?
OpenCUA has an OpenSSF Scorecard score of 1.6/10. 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 OpenCUA actively maintained?
Slowing down. Last push was 47 days ago — keep an eye on whether activity resumes.
What license does OpenCUA use?
OpenCUA ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are OpenCUA's commits signed?
26% of the last 100 commits to OpenCUA 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.

Ranked neighbours in Browser & Computer Use

AI agent surface

Scored in HVTrust

These runtime-trust fields — detected from public repo docs and manifests — contribute a bounded adjustment to this project's HVTrust score alongside supply-chain evidence. The exact values each field can add or subtract are documented in the methodology → Compare this surface across every listed agent in the capability matrix →

MCP Server Support
None detected
No MCP server signal detected.
Detailed evidence is not shown in the public view.
External Service Dependencies
medium confidence
1 detected
Public provider/service dependencies detected.
Credential signal: No explicit API-key/config marker detected.
Tool / Plugin Surface
high confidence
Declared
Declared plugin/integration surface detected.
  • code
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
How this surface has changed

Detected changes to OpenCUA's runtime surface and supply-chain posture, from daily public-signal snapshots. A change here means our detectors see something different — a genuinely changed capability, or better evidence of an existing one.

2026-06-05
Tool Surface Changed
Detected tool/plugin surface changed: none → declared
2026-06-05
Provider Added
Runtime surface grew — new detected provider dependency: OpenAI

Maintain OpenCUA?

HVTrust scores OpenCUA 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

Rank 8Listed 1HVTrust 1Grade 1Scorecard 1Surface 1Surface 1
2026-06-24
Rank Moved
Rank dropped 43 spots (#239 → #282)
2026-06-23
Rank Moved
Rank dropped 17 spots (#222 → #239)
2026-06-22
Rank Moved
Rank dropped 11 spots (#211 → #222)
2026-06-21
Rank Moved
Rank dropped 14 spots (#197 → #211)
2026-06-18
Rank Moved
Rank dropped 13 spots (#176 → #189)
2026-06-05
Tool Surface Changed
Detected tool/plugin surface changed: none → declared
2026-06-05
Provider Added
Runtime surface grew — new detected provider dependency: OpenAI
2026-06-02
Rank Moved
Rank dropped 10 spots (#148 → #158)
2026-06-01
Rank Moved
Rank dropped 17 spots (#131 → #148)
2026-05-29
Rank Moved
Rank dropped 17 spots (#107 → #124)
2026-05-27
Scorecard Added
OSSF Scorecard: 1.6/10
2026-05-27
Grade Changed
Trust grade D → C
2026-05-27
HVTrust Changed
HVTrust up 22.2pts (22.8 → 45.0)
2026-05-25
Newly Listed
First tracked at rank #134

Embed Badge Badge guide for maintainers →

HVTrust 39.3 Grade D
Markdown:
[![HVTrust](https://hvtracker.net/badge/opencua.svg)](https://hvtracker.net/agents/opencua)
HTML:
<a href="https://hvtracker.net/agents/opencua"><img src="https://hvtracker.net/badge/opencua.svg" alt="HVTrust"></a>

Other agents in Browser & Computer Use

Data sources
GitHub REST API (repo, commits, stars, forks, license) · OpenSSF Scorecard CLI · Algolia HN Search API
Each agent's signals refresh once daily across 6 staggered batches. Methodology v4.2 · Raw JSON