Is Expo Skills safe to use?

Expo Skills has an HVTrust score of 64.8/100 (Grade C), ranked #63 of 351 tracked AI agent projects. This score reflects verifiable supply-chain integrity, transparency, maintenance, and adoption signals.

What is the trust score for Expo Skills?

Expo Skills scores 64.8/100 on HVTracker's evidence-weighted HVTrust scale. It has 2.6k GitHub stars and is categorized under Agent Skills.

Expo Skills

expo/skills

A collection of AI agent skills for working with Expo projects and Expo Application Services

Agent Skills Shell Listed MIT

Is Expo Skills safe? Promising trust profile, but some evidence still deserves review.

OSSF Scorecard 6.7 / 10

Provenance None

Signed commits 99%

Last push 2d ago

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In detail: Expo Skills scores 64.8/100 (Grade C), ranked #63 of 351 tracked open-source AI agent projects, on evidence coverage C (2 of 5 independent signal types). The public evidence: no package-provenance attestation found; OSSF Scorecard rates its supply-chain practices 6.7/10; 99% of recent commits are signed; last pushed 2026-09-24. Every point is earned from checkable signals — never paid placement. How scoring works →

How Expo Skills compares in Agent Skills

Bars show each HVTrust score; the tick marks Expo Skills’s 64.8.

Where the 64.8 comes from

HVTrust dimensions vs the Agent Skills average

64.8 / 100 · 100.0% confidence

Expo Skills Agent Skills average (351 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits

13.3 / 25

5.2 above avg 8.1

Identity / Provenance60% listing status · 40% build provenance

10.8 / 18

0.6 below avg 11.4

Transparency50% declared license · 50% OSSF Scorecard

14.2 / 17

2.0 above avg 12.2

Maintenance60% last-push freshness · 40% commit activity

16.6 / 20

2.4 above avg 14.2

AdoptionLog-scaled stars · package downloads

8.2 / 20

0.8 below avg 9.0

Quick Trust Read

What Would Improve It

Publish package provenance or release attestations for stronger supply-chain evidence.

Recent Changes

2026-09-25

Grade Changed

Trust grade B → C

2026-09-23

Tool Surface Changed

Detected tool/plugin surface changed: none → declared

2026-09-23

Provider Added

Runtime surface grew — new detected provider dependency: Anthropic

Maintainer Checklist

Raise Scorecard signals Current OSSF Scorecard is 6.7/10. 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.

Compare with another agent Get email alerts for Expo Skills View Agent Skills Report missing data

70.3

Activity sub-score · out of 100

#63

In Agent Skills

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 →

Rank Trend

2026-08-11 2026-09-26

Activity & Reach

Stars

2.6k

Forks

154

Last Push

2026-09-24

2 days ago

Commits (4 wk)

Downloads (7d)

—

HN mentions (30d)

—

Open Issues

Rank Change

▼1

was #62

Analysis

Activity Inputs

70.3 / 100

StarsRepository reach

20.5 / 30

FreshnessLast push recency

24.7 / 25

ActivityRecent commits

14.7 / 25

CommunityFork signal

10.2 / 20

Supply Chain Trust

Package Provenance

None

No package attestations found

OSSF Scorecard

6.7 / 10

OpenSSF Scorecard · scanned Sep 24, 2026

Signed Commits

99%

of last 100 commits verified

Binary-Artifacts 10

Branch-Protection 5

CI-Tests 10

CII-Best-Practices 0

Code-Review 9

Contributors 10

Dangerous-Workflow 10

Dependency-Update-Tool 0

Fuzzing 0

License 10

Maintained 10

Packaging -1

Pinned-Dependencies 10

SAST 0

Security-Policy 0

Signed-Releases -1

Token-Permissions 10

Vulnerabilities 9

Common questions about Expo Skills

Expo Skills has a mixed signal profile. Some trust indicators are present, others are missing. Whether it is safe for your use case depends on which gaps matter to you — review the breakdown below before adopting in production.

Does Expo Skills publish package provenance?

No published build provenance is currently detected for Expo Skills. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.

Does Expo Skills have an OpenSSF Scorecard?

Expo Skills has an OpenSSF Scorecard score of 6.7/10. 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 Expo Skills actively maintained?

Actively maintained. The repository was pushed to within the last 2 day(s).

What license does Expo Skills use?

Expo Skills ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.

Are Expo Skills's commits signed?

99% of the last 100 commits to Expo Skills 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

Expo Skills appears to expose MCP server capabilities.

Detailed evidence is not shown in the public view.

External Service Dependencies

medium confidence

1 detected

Public provider/service dependencies detected.

Anthropic

Credential signal: No explicit API-key/config marker detected.

Tool / Plugin Surface

high confidence

Declared

Declared plugin/integration surface detected.

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 Expo Skills'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.

2026-09-23

Tool Surface Changed

Detected tool/plugin surface changed: none → declared

2026-09-23

Provider Added

Runtime surface grew — new detected provider dependency: Anthropic

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

Maintain Expo Skills?

For maintainers

HVTrust scores Expo Skills 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.

Submit a correction → Add the trust badge

Reputation Timeline

Signal history

2026-09-25

Grade Changed

Trust grade B → C

2026-09-23

Tool Surface Changed

Detected tool/plugin surface changed: none → declared

2026-09-23

Provider Added

Runtime surface grew — new detected provider dependency: Anthropic

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

2026-09-23

Grade Changed

Trust grade D → B

2026-09-23

Rank Moved

Rank dropped 19 spots (#40 → #59)

2026-09-23

HVTrust Changed

HVTrust up 15.5pts (49.6 → 65.1)

2026-09-22

Newly Listed

First tracked at rank #40

2026-09-21

Removed From Active Tracking

Removed from active tracking

2026-09-19

Grade Changed

Trust grade B → C

2026-09-05

Rank Moved

Rank dropped 13 spots (#29 → #42)

2026-08-29

Scorecard Added

OSSF Scorecard: 6.8/10

2026-08-29

Grade Changed

Trust grade D → B

2026-08-29

Rank Moved

Rank rose 125 spots (#148 → #23)

2026-08-29

HVTrust Changed

HVTrust up 39.3pts (26.7 → 66.0)

2026-08-28

Rank Moved

Rank dropped 25 spots (#123 → #148)

2026-08-27

Rank Moved

Rank dropped 22 spots (#101 → #123)

2026-08-26

Rank Moved

Rank dropped 60 spots (#41 → #101)

2026-08-11

Newly Listed

First tracked at rank #38

GitHub →

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For maintainers

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Other agents in Agent Skills

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 v4.3 · Raw JSON