REA

Reverse engineer anything with agents, from app behavior down to native binaries.

Security & Guardrails TypeScript Grade C Listed MIT
52.0/100
Rank #727 of 1320
Compare REA

Thin or incomplete trust evidence. Review carefully before production use.

Open compare tool Suggest correction
Listing state
Listed
Evidence coverage
Grade C · 2/5 signals
Last push
2026-08-29 · 6d ago
Recent change
Rank +8

Is REA safe? REA scores 52.0/100 (Grade C), ranked #727 of 1320 tracked open-source AI agent projects, on evidence coverage C (2 of 5 independent signal types). The public evidence: its packages ship with cryptographic provenance; OSSF Scorecard rates its supply-chain practices 5.3/10; 44% of recent commits are signed; last pushed 2026-08-29. Every point is earned from checkable signals — never paid placement. How scoring works →

Ranked neighbours in Security & Guardrails

Quick Trust Read

What Would Improve It
Increase the share of verified signed commits for clearer maintainer identity.
Recent Changes
2026-09-04
Rank Moved
Rank dropped 30 spots (#697 → #727)
2026-09-03
Tool Surface Changed
Detected tool/plugin surface changed: declared → none
2026-09-03
Grade Changed
Trust grade B → C
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 5.3/10. Tighten the weakest checks to improve public safety evidence.
Increase signed commits Raise the share of verified-signed commits to make maintainer identity and release history easier to trust.
60.7
Activity sub-score · out of 100
#18

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade C reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Evidence coverage C is separate — it grades how many independent signal types back the score (2 of 5), so a high score on thin evidence stays visible. Full methodology →

Signals refreshed 2026-09-04 23:32 UTC · Repo last pushed 6 days ago

Rank Trend

2026-08-11 2026-09-04

Activity & Reach

Stars
395
Forks
31
Last Push
2026-08-29
6 days ago
Commits (4 wk)
12
Downloads (7d)
HN mentions (30d)
Open Issues
40
Rank Change
▼30
was #697

Analysis

HVTrust Dimensions vs Security & Guardrails

52.0 / 100 · 67.0% confidence

REA Security & Guardrails average (22 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
16.3 / 25
6.1 above avg 10.2
Identity / Provenance60% listing status · 40% build provenance
18.0 / 18
5.9 above avg 12.1
Transparency50% declared license · 50% OSSF Scorecard
13.0 / 17
in line with avg 12.6
Maintenance60% last-push freshness · 40% commit activity
16.0 / 20
in line with avg 16.4
AdoptionLog-scaled stars · package downloads
6.2 / 20
3.4 below avg 9.6

Activity Inputs

60.7 / 100
StarsRepository reach
15.6 / 30
FreshnessLast push recency
24.2 / 25
ActivityRecent commits
13.9 / 25
CommunityFork signal
7.0 / 20

Supply Chain Trust

Package Provenance
Verified
npm attestation
OSSF Scorecard
5.3 / 10
OpenSSF Scorecard · scanned Aug 30, 2026
Signed Commits
44%
of last 100 commits verified
Binary-Artifacts 10
Branch-Protection 3
CI-Tests 10
CII-Best-Practices 0
Code-Review 0
Contributors 6
Dangerous-Workflow 10
Dependency-Update-Tool 0
Fuzzing 10
License 10
Maintained 10
Packaging 10
Pinned-Dependencies 5
SAST 0
Security-Policy 4
Signed-Releases -1
Token-Permissions 0
Vulnerabilities 4

Is REA safe?

Public trust evidence for REA 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 REA publish package provenance?
Yes. REA's package releases carry build provenance attestations, which cryptographically link the published package back to its source repository and CI workflow.
Does REA have an OpenSSF Scorecard?
REA has an OpenSSF Scorecard score of 5.3/10. 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 REA actively maintained?
Actively maintained. The repository was pushed to within the last 6 day(s).
What license does REA use?
REA ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are REA's commits signed?
44% of the last 100 commits to REA 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

MCP, providers, tool 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
high confidence
Implemented
REA appears to expose MCP server capabilities.
Detailed evidence is not shown in the public view.
External Service Dependencies
None detected
No clear third-party provider dependency detected.
Credential signal: No explicit API-key/config marker detected.
Tool / Plugin Surface
high confidence
1 tags
Broad capability areas detected.
  • browser
Detailed evidence is not shown in the public view.
Package Provenance Drift
high confidence
Match
Published package metadata matches the tracked repo
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 REA'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.

2026-09-03
Tool Surface Changed
Detected tool/plugin surface changed: declared → none

Maintain REA?

For maintainers

HVTrust scores REA 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

Signal history
Rank 8HVTrust 2Listed 1Scorecard 1Grade 1Surface 1
2026-09-04
Rank Moved
Rank dropped 30 spots (#697 → #727)
2026-09-03
Tool Surface Changed
Detected tool/plugin surface changed: declared → none
2026-09-03
Grade Changed
Trust grade B → C
2026-09-03
Rank Moved
Rank dropped 599 spots (#98 → #697)
2026-09-03
HVTrust Changed
HVTrust down 26.7pts (78.9 → 52.2)
2026-08-31
Rank Moved
Rank dropped 12 spots (#87 → #99)
2026-08-28
Scorecard Added
OSSF Scorecard: 5.3/10
2026-08-28
Rank Moved
Rank rose 89 spots (#177 → #88)
2026-08-28
HVTrust Changed
HVTrust up 10.2pts (69.3 → 79.5)
2026-08-27
Rank Moved
Rank dropped 14 spots (#163 → #177)
2026-08-26
Rank Moved
Rank dropped 18 spots (#145 → #163)
2026-08-24
Rank Moved
Rank dropped 14 spots (#128 → #142)
2026-08-13
Rank Moved
Rank dropped 10 spots (#127 → #137)
2026-08-10
Newly Listed
First tracked at rank #135

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 52.0 Grade C
Markdown:
[![HVTrust](https://hvtracker.net/badge/rea.svg)](https://hvtracker.net/agents/rea)
HTML:
<a href="https://hvtracker.net/agents/rea"><img src="https://hvtracker.net/badge/rea.svg" alt="HVTrust"></a>

Other agents in Security & Guardrails

Data sources
GitHub REST API (repo, commits, stars, forks, license) · npm Registry (downloads, provenance) · OpenSSF Scorecard CLI
Each agent's signals refresh once daily across 6 staggered batches. Methodology v4.3 · Raw JSON