Core Data Agent Skill
Website
An Agent Skill focused on Apple’s Core Data framework, helping with data modeling, fetch requests, performance, and common persistence patterns.
Is Core Data Agent Skill safe? Thin or incomplete trust evidence. Review carefully before production use.
Compare Core Data Agent Skill
How does it stack up against its Agent Skills neighbours?
Pick any agent to compare →In detail: Core Data Agent Skill scores 43.6/100 (Grade D), ranked #310 of 371 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 3.1/10; 40% of recent commits are signed; last pushed 2026-09-14. Every point is earned from checkable signals — never paid placement. How scoring works →
How Core Data Agent Skill could raise its score
Each line changes one public signal and recomputes with the live scoring function. The gains don't add up exactly, because the score is capped near the top.
- Raise the OSSF Scorecard from 3.1 to 9.0lowest checks: Branch-Protection 0, CI-Tests 0, CII-Best-Practices 0 +12.3 → 55.9 C · #151 of 371
- Sign every commit40% signed today +3.0 → 46.6 D · #280 of 371
Chain of custody
Scanners check what the code says. This traces who ships Core Data Agent Skill and whether that has changed: from the source repository, through how changes are reviewed and released, to the code you run. These are the checks for OWASP ASI04 Agentic Supply Chain Vulnerabilities and, for skills, AST02 Supply Chain Compromise.
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Source Partly signed
github.com/AvdLee/Core-Data-Agent-Skill, MIT, last pushed 2026-09-14. 40% of the last 100 commits carry a verified signature; the rest can't be tied to a verified identity.
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Review and release Weak
OpenSSF Scorecard rates the repository's practices 3.1/10 (scanned Oct 3, 2026). The checks that decide who can get a change released:
- Code Review1
- Branch Protection0
- Signed Releasesn/a
- Dangerous Workflow10
- Token Permissions0
- Pinned Dependencies0
All 18 Scorecard checks
Binary-Artifacts 10Branch-Protection 0CI-Tests 0CII-Best-Practices 0Code-Review 1Contributors 3Dangerous-Workflow 10Dependency-Update-Tool 0Fuzzing 0License 10Maintained 0Packaging -1Pinned-Dependencies 0SAST 0Security-Policy 0Signed-Releases -1Token-Permissions 0Vulnerabilities 10 -
Published packages None
No registry package. Core Data Agent Skill is used from its repository, so what you run is whatever you check out: pin a release tag or commit.
Changes to this chain
- 2026-08-29 OSSF Scorecard: 3.1/10
Evidence behind this score
Coverage C: 2 of 5 independent evidence types found.
- GitHub repository data
- Package downloads (missing)
- Supply-chain checks
- Public actions (missing)
- Community mentions (missing)
Verify this score yourself
Every build re-issues Core Data Agent Skill’s score as an Ed25519-signed credential, valid for 7 days. You can check it offline against HVTracker’s published key; if anyone changes a number after signing, verification fails.
What this score doesn’t check
It covers who ships the code, not what the code does. It doesn’t read the skill’s instructions for injected instructions, watch runtime behaviour, or find bugs nobody has disclosed yet. For that, run a content scanner before you install it, such as Cisco Skill Scanner.
How Core Data Agent Skill compares in Agent Skills
- #308 Shinkoku 43.6 ±0
- #309 Website Rebuild Skill 43.6 ±0
- #310 Core Data Agent Skill 43.6 this agent
- #311 Baoyu Skills 43.6 ±0
- #312 Design Judge Skills 43.5 −0.1
Bars show each HVTrust score; the tick marks Core Data Agent Skill’s 43.6.
Where the 43.6 comes from
HVTrust dimensions vs the Agent Skills average
43.6 / 100 · 100.0% confidenceCore Data Agent Skill Agent Skills average (371 agents)
Quick Trust Read
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 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
Activity & Reach
Analysis
Activity Inputs
41.9 / 100Common questions about Core Data Agent Skill
Does Core Data Agent Skill publish package provenance?
Does Core Data Agent Skill have an OpenSSF Scorecard?
Is Core Data Agent Skill actively maintained?
What license does Core Data Agent Skill use?
Are Core Data Agent Skill's commits signed?
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
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 signal live
- External deps live
- Tool / plugin surface live
- Package provenance drift live
Detected changes to Core Data Agent Skill'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.
Maintain Core Data Agent Skill?
For maintainers
HVTrust scores Core Data Agent Skill 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
Embed Badge Badge guide for maintainers →
For maintainers
[](https://hvtracker.net/agents/core-data-agent-skill)
<a href="https://hvtracker.net/agents/core-data-agent-skill"><img src="https://hvtracker.net/badge/core-data-agent-skill.svg" alt="HVTrust"></a>
Other agents in Agent Skills
GitHub REST API (repo, commits, stars, forks, license) · OpenSSF Scorecard CLI
Each agent's signals refresh once daily across 6 staggered batches. Methodology v4.4 · Raw JSON