Microsoft Skills

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

Agent Skills TypeScript Listed MIT

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

OSSF Scorecard 5.4 / 10
Provenance None
Signed commits 50%
Last push yesterday
Compare Microsoft Skills
Suggest a correction

In detail: Microsoft Skills scores 60.2/100 (Grade C), ranked #106 of 384 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 5.4/10; 50% of recent commits are signed; last pushed 2026-11-09. Every point is earned from checkable signals — never paid placement. How scoring works →

How Microsoft Skills 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.

Chain of custody

Scanners check what the code says. This traces who ships Microsoft Skills 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.

  1. Source Partly signed

    github.com/microsoft/skills, MIT, last pushed 2026-11-09. 50% of the last 100 commits carry a verified signature; the rest can't be tied to a verified identity.

  2. Review and release Mixed

    OpenSSF Scorecard rates the repository's practices 5.4/10 (scanned Oct 31, 2026). The checks that decide who can get a change released:

    • Code Reviewn/a
    • Branch Protection3
    • Signed Releasesn/a
    • Dangerous Workflow10
    • Token Permissions0
    • Pinned Dependencies4
    All 18 Scorecard checks
    Binary-Artifacts 10
    Branch-Protection 3
    CI-Tests 10
    CII-Best-Practices 0
    Code-Review -1
    Contributors 10
    Dangerous-Workflow 10
    Dependency-Update-Tool 10
    Fuzzing 0
    License 10
    Maintained 10
    Packaging -1
    Pinned-Dependencies 4
    SAST 0
    Security-Policy 4
    Signed-Releases -1
    Token-Permissions 0
    Vulnerabilities 0
  3. Published packages None

    No registry package. Microsoft Skills is used from its repository, so what you run is whatever you check out: pin a release tag or commit.

Changes to this chain

  • 2026-08-27 OSSF Scorecard: 4.9/10

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 Microsoft Skills’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 Microsoft Skills compares in Agent Skills

  1. #104 Ego Lite 60.5 +0.3
  2. #105 Styleseed 60.3 +0.1
  3. #106 Microsoft Skills 60.2 this agent
  4. #107 Skillshare 60.0 −0.2
  5. #108 Skills Manager 59.9 −0.3

Bars show each HVTrust score; the tick marks Microsoft Skills’s 60.2.

Where the 60.2 comes from

HVTrust dimensions vs the Agent Skills average

60.2 / 100 · 100.0% confidence

Microsoft Skills Agent Skills average (384 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
9.2 / 25
1.0 above avg 8.2
Identity / Provenance60% listing status · 40% build provenance
10.8 / 18
0.6 below avg 11.4
Transparency50% declared license · 50% OSSF Scorecard
13.1 / 17
0.9 above avg 12.2
Maintenance60% last-push freshness · 40% commit activity
18.5 / 20
4.5 above avg 14.0
AdoptionLog-scaled stars · package downloads
8.4 / 20
0.7 below avg 9.1

Quick Trust Read

What Would Improve It
Publish package provenance or release attestations for stronger supply-chain evidence.
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 5.4/10. 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
View Agent Skills Report missing data
78.3
Activity sub-score · out of 100
#106

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 2026-11-10 04:07 UTC · Repo last pushed yesterday

Rank Trend

2026-09-29 2026-11-10

Activity & Reach

Stars
3.2k
Forks
364
Last Push
2026-11-09
yesterday
Commits (4 wk)
42
Downloads (7d)
—
HN mentions (30d)
—
Open Issues
26
Rank Change
▼2
was #104

Analysis

Activity Inputs

78.3 / 100
StarsRepository reach
21.0 / 30
FreshnessLast push recency
24.9 / 25
ActivityRecent commits
20.4 / 25
CommunityFork signal
11.9 / 20

Common questions about Microsoft Skills

Microsoft 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 Microsoft Skills publish package provenance?
No published build provenance is currently detected for Microsoft 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 Microsoft Skills have an OpenSSF Scorecard?
Microsoft Skills has an OpenSSF Scorecard score of 5.4/10. 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 Microsoft Skills actively maintained?
Actively maintained. The repository was pushed to within the last 1 day(s).
What license does Microsoft Skills use?
Microsoft Skills ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are Microsoft Skills's commits signed?
50% of the last 100 commits to Microsoft 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
Microsoft Skills appears to expose MCP server capabilities.
Detailed evidence is not shown in the public view.
External Service Dependencies
high confidence
2 detected
Public provider/service dependencies detected.
Credential signal: API keys or service config markers documented.
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 Microsoft 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 dependencies: Anthropic, Google Gemini
2026-09-23
Mcp Status Changed
Detected MCP server support changed: none → implemented

Maintain Microsoft Skills?

For maintainers

HVTrust scores Microsoft 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.

Reputation Timeline

Signal history
Rank 8HVTrust 2Grade 2Scorecard 1Delisted 1Listed 1MCP 1Surface 1Surface 1
2026-10-10
Rank Moved
Rank dropped 10 spots (#92 → #102)
2026-09-25
Rank Moved
Rank dropped 10 spots (#83 → #93)
2026-09-23
Tool Surface Changed
Detected tool/plugin surface changed: none → declared
2026-09-23
Provider Added
Runtime surface grew — new detected provider dependencies: Anthropic, Google Gemini
2026-09-23
Mcp Status Changed
Detected MCP server support changed: none → implemented
2026-09-23
Grade Changed
Trust grade D → C
2026-09-23
Rank Moved
Rank dropped 47 spots (#37 → #84)
2026-09-23
HVTrust Changed
HVTrust up 11.3pts (49.9 → 61.2)
2026-09-22
Newly Listed
First tracked at rank #37
2026-09-21
Removed From Active Tracking
Removed from active tracking
2026-09-19
Rank Moved
Rank rose 29 spots (#110 → #81)
2026-09-05
Rank Moved
Rank dropped 17 spots (#79 → #96)
2026-09-03
Rank Moved
Rank dropped 10 spots (#63 → #73)
2026-08-27
Scorecard Added
OSSF Scorecard: 4.9/10
2026-08-27
Grade Changed
Trust grade D → C
2026-08-27
Rank Moved
Rank rose 106 spots (#141 → #35)
2026-08-27
HVTrust Changed
HVTrust up 34.0pts (24.1 → 58.1)
2026-08-26
Rank Moved
Rank dropped 76 spots (#65 → #141)

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 60.2 Grade C
Markdown:
[![HVTrust](https://hvtracker.net/badge/microsoft-skills.svg)](https://hvtracker.net/agents/microsoft-skills)
HTML:
<a href="https://hvtracker.net/agents/microsoft-skills"><img src="https://hvtracker.net/badge/microsoft-skills.svg" alt="HVTrust"></a>

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 v4.4 · Raw JSON