Low Risk — Risk Score 15/100
Last scan:1 day ago Rescan
15 /100
nexo-brain
Cognitive memory system for AI agents — Atkinson-Shiffrin memory model, semantic RAG, trust scoring, and metacognitive error prevention
NEXO Brain is a well-documented cognitive memory skill with no embedded code, only a metadata file that describes installing a legitimate npm package and configuring an MCP server.
Skill Namenexo-brain
Duration25.1s
Enginepi
Safe to install
This skill is safe as delivered. However, verify the npm package 'nexo-brain' integrity before installation, as the skill defers execution to an external package. No local security risks from the SKILL.md file itself.

Findings 1 items

Severity Finding Location
Low
External npm package dependency Supply Chain
The skill instructs users to install 'nexo-brain' from npm without specifying a version hash or checksum for verification. The actual code executes from the external package.
package: nexo-brain
→ Add a cryptographic hash (SHA256) or content-verified integrity check for the npm package to prevent supply chain tampering.
SKILL.md:11
ResourceDeclaredInferredStatusEvidence
Filesystem NONE NONE No file operations in SKILL.md
Network NONE NONE No network calls in skill file; only documentation URLs
Shell NONE NONE No shell commands in SKILL.md
Environment NONE NONE No environment access
Skill Invoke NONE NONE No inter-skill invocation
Clipboard NONE NONE No clipboard access
Browser NONE NONE No browser access
Database NONE NONE Skill references SQLite usage but only in documentation
1 findings
🔗
Medium External URL 外部 URL
https://www.npmjs.com/package/nexo-brain
SKILL.md:101

File Tree

1 files · 3.5 KB · 101 lines
Markdown 1f · 101L
└─ 📝 SKILL.md Markdown 101L · 3.5 KB

Security Positives

✓ No embedded code or scripts in the skill file
✓ Complete documentation of intended functionality
✓ No credential harvesting or environment variable access
✓ No network calls or data exfiltration channels
✓ No obfuscation or base64-encoded content
✓ Clear separation between skill metadata and actual implementation