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Not scanned yet

anthropics/skillsIs skills safe to use?

Short answer

We have not scanned skills yet, so we cannot say what a scan would find. Until then, use the checklist on this page and try it in an isolated environment first.

Public repository for Agent Skills

PythonLicense not specified183,815 GitHub stars

The assessment, at a glance

Security analysis is not available yet

There is not enough evidence to summarize this project’s security. A completed platform job alone does not establish a security result.

Repository snapshot from Plexicus staging. Counts may include earlier scans and are not attributed to an exact run or commit. Check categories come from the latest observed job and can differ from the scans contributing findings. Completed categories describe bundle delivery, not full repository coverage.

What we found

What the scan flagged

Alerts are leads for review, sorted by type and severity. They are not confirmed vulnerabilities.

A breakdown by type is not available yet. Severity totals do not show what kind of issues were flagged.

No results yet.

This project has not been scanned. Unknown results are not the same as zero alerts.

Next steps

How to use skills more safely

Practical steps based on what the scan flagged. They are general guidance, not confirmation of an exploitable vulnerability.

  1. Wait for a repository findings snapshot before drawing a security conclusion.

  2. Try it in a container or virtual machine first, with throwaway credentials.

  3. Pin a specific release or commit instead of tracking the latest code.

There are no scan results yet. Being listed does not mean a project is secure.

What we checked

Which checks ran?

Each card shows whether the latest scan completed that type of check. A completed check does not mean every file or rule was covered.

Secrets

Not checked

Do not assume this area was assessed.

Code security

Not checked

Do not assume this area was assessed.

Dependencies

Not checked

Do not assume this area was assessed.

Configuration

Not checked

Do not assume this area was assessed.

Limits

What this report cannot tell you

Technical scan record & repository metadata
Platform execution
Scan operation failed · needs attention
Commit evidence
Scanned commit not verified
Last checked (UTC)
2026-10-26T10:01:27.879Z
Default branch
main

Repository metadata retrieved 2026-10-26T05:56:21.816Z. Candidate commit from metadata: dbd4588f9e1033efb41dad4bef2f7947c8993d44. A candidate commit is not proof of the scanned commit.

Questions about skills

Is skills safe to use?

We have not scanned skills yet, so we cannot say what a scan would find. Until then, use the checklist on this page and try it in an isolated environment first.

What did the scan not check?

Runtime behavior, deployment settings, MCP and tool permissions, and prompt injection are not covered unless listed in the checks above. Review those before giving the tool access to real data.

How can I check my own fork or project?

Scan it with the free Plexicus SAST tool. Connect GitHub and get a report for your own repository.

For maintainers

Add the skills security report to your README

Show users where to find this report. The badge links to this page and makes no safety claim.

Plexicus security report
[![Plexicus security report](https://www.plexicus.ai/open-source/badge/anthropics/skills.svg)](https://www.plexicus.ai/open-source/anthropics/skills/)

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SAMPLE HANDOVER · ILLUSTRATIVE

Sample evidence handover

A trimmed view of what your team receives at the end of an AI Swarm Pentest engagement. Real engagements include full technical evidence, executive narrative, and a remediation plan.

VALIDATED FINDING Evidence attached

Server-Side Request Forgery in webhooks/receiver

demo-project/sample-app · src/webhooks/receiver.py:42

SeverityHigh CVSS 3.18.6 Priority79 Confirmedvia replay

Untrusted caller-supplied URLs reach an internal egress without an allowlist. Replayed in a sandbox against a fresh authorized target — the same control was validated to fail twice.

REVIEWER-READY REMEDIATION Merge-ready PR

Validate the target URL against an allowlist of permitted hostnames. Reject private/internal IP ranges. Enforce HTTPS only.

plexicus/remediation/webhooks-ssrf 3 changed · 0 new files
42resp = requests.get(target_url)
42+if not is_allowed_host(target_url):
43+  raise WebhookRejected(target_url)
44+resp = requests.get(target_url, timeout=5)
Every engagement hands over:
  • Executive briefing
  • Validated findings list
  • Merge-ready PRs
  • Compliance mapping (NIS2 · DORA · CRA)
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