securing-mas SKILL.md skillA
securing-mas from qte77/claude-code-plugins is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add qte77/claude-code-plugins/securing-mas@git:20260411.75d7792Pins git:20260411.75d7792 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- qte77/claude-code-plugins
- Path
plugins/mas-design/skills/securing-mas/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260411.75d7792, committed Apr 11, 2026
- First version recorded
- Feb 22, 2026
- Size
- 3,351 bytes
- Repository stars
- 3
- License
- Apache-2.0
Apply OWASP MAESTRO, MITRE ATLAS, NIST AI RMF, and ISO 42001/23894 security frameworks to MAS designs.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Securing Multi-Agent Systems
**Target**: $ARGUMENTS
## When to Use
Trigger this skill when:
- Conducting security reviews of agent systems
- Threat modeling for multi-agent architectures
- Reviewing plugin implementations for security
- Designing security controls for pipelines
## Framework Stack
```text
MITRE ATLAS (attack taxonomy — what adversaries do)
| informs threat identification
v
OWASP MAESTRO (threat model — what to defend against in MAS)
| maps threats to controls
v
NIST AI RMF (risk framework — how to govern/map/measure/manage)
| operationalized by
v
ISO 42001 + 23894 (certifiable management system + risk methodology)
```
Use all four layers together: ATLAS enumerates attack vectors, MAESTRO maps
them to MAS-specific controls, NIST AI RMF structures governance, and ISO
provides the certifiable management system.
## Workflow
1. **Review the framework stack** — `references/mas-security.md` for the conceptual overview of MAESTRO, ATLAS, NIST AI RMF, and ISO 42001/23894 layers working together.
…Read the whole file at its exact version.
How to install
mdr add qte77/claude-code-plugins/securing-mas@sha256:8fd12d806ed9ee65The line at the top of this page pins the label git:20260411.75d7792, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_sofh5y6mmiuqfign)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Feb 22, 2026 and Apr 11, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260411.75d7792 latest | 2026-04-11 | 75d7792 | 3,351 B | A | view · diff |
| git:20260322.75aadc6 | 2026-03-22 | 75aadc6 | 6,737 B | A | view · diff |
| git:20260301.2e7e6b3 | 2026-03-01 | 2e7e6b3 | 6,594 B | A | view · diff |
| git:20260301.26f7262 | 2026-03-01 | 26f7262 | 5,317 B | A | view · diff |
| git:20260222.2b61bad | 2026-02-22 | 2b61bad | 5,326 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3351 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
qte77/claude-code-plugins · 3 stars · license Apache-2.0 · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_sofh5y6mmiuqfign GET https://markdownregistry.com/api/v1/resolve?ref=qte77/claude-code-plugins/securing-mas GET https://markdownregistry.com/api/v1/blob/8fd12d806ed9ee65f07790a2cef1be1521f71b336f625ba6e86bd06aa1c7b886
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.