Supply Chain Security Agent Skill
Software supply chain security reference for OpenSSF Scorecard, SLSA, Sigstore, SBOM, and posture/backlog taxonomies.
Install
one command, takes just this skill from the repositorynpx skills add https://github.com/microsoft/hve-core --skill supply-chain-securityWhat comes with it
28 523 bytes besides the instructionThe instruction itself
4 sections, as written by the authorSupply Chain Security
This skill packages the durable software supply chain security (SSSC) reference material: open-standard catalogs, the combined capabilities inventory, and the classification taxonomies used to assess a repository's posture and turn gaps into prioritized work items.
When to use
Use this skill when you need to:
- Assess a repository against the 27 combined supply chain capabilities from hve-core and physical-ai-toolchain.
- Map posture against OpenSSF Scorecard, SLSA v1.0, OpenSSF Best Practices Badge, Sigstore (cosign), or NTIA SBOM minimum elements.
- Classify a gap by adoption category, effort size, or qualitative concern level.
- Derive work item priority and execution order from Scorecard risk levels.
Skill layout
Load the reference file for the topic you need. Each file holds the verbatim standard catalog or taxonomy.
| Reference | Topic |
|--------------------------------------------------------------------------------|-----------------------------------------------------------------|
| references/00-index.md | Navigation catalog for every reference in this skill |
| references/openssf-scorecard.md | OpenSSF Scorecard 20 checks with risk levels and score ranges |
| references/slsa-levels.md | SLSA v1.0 Build track levels L0 through L3 |
| references/best-practices-badge.md | OpenSSF Best Practices Badge Passing, Silver, and Gold criteria |
| references/sigstore-maturity.md | Sigstore (cosign) adoption maturity levels |
| references/sbom-elements.md | NTIA SBOM minimum elements and format guidance |
| references/capabilities-inventory.md | 27 combined capabilities across hve-core, PAT, and shared sets |
| references/adoption-categories.md | Six adoption categories, effort sizing, and concern levels |
| references/scorecard-check-mapping.md | Full 20-check implementation and adoption reference mapping |
| references/priority-derivation.md | Risk level to priority and execution order derivation |
Attribution
Standard catalogs in this skill derive from their respective upstream projects. Per-reference attribution appears at the bottom of each reference file. See references/00-index.md for the consolidated attribution summary.
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How to use it
Take microsoft/supply-chain-security from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.