Low Risk — Risk Score 15/100
Last scan:19 hr ago Rescan
15 /100
agent3-hub
Universal AI resource registry — search and invoke agents, MCP servers, and APIs through a single MCP endpoint
Pure documentation skill providing MCP registry access to external hub.agent3.me endpoint. No executable code, scripts, or hidden functionality. All network behavior is declared.
Skill Nameagent3-hub
Duration30.7s
Enginepi
Safe to install
Acceptable for use. Verify trust in hub.agent3.me as an external dependency before production deployment.

Findings 2 items

Severity Finding Location
Low
External Service Dependency Doc Mismatch
Skill delegates all tool execution to external hub.agent3.me MCP endpoint. Users must trust this external service with their API key and queries.
Endpoint: https://hub.agent3.me/api/mcp
→ Review hub.agent3.me privacy policy and terms of service before using. Consider the risk of delegating data to an external party.
SKILL.md:18
Low
Arbitrary Agent Invocation Capability Sensitive Access
The agents_invoke and resources_invoke tools allow invocation of any registered agent or resource in the hub. This is a trust delegation chain with unknown third parties.
agents_invoke | Invoke an A2A agent directly | Required
→ Understand that invoking agents through this hub means your queries and data may be processed by arbitrary third-party agents.
SKILL.md:47
ResourceDeclaredInferredStatusEvidence
Filesystem NONE NONE No filesystem access declared or implied
Network READ READ ✓ Aligned MCP endpoint hub.agent3.me/api/mcp documented
Shell NONE NONE No shell execution in skill
Environment READ READ ✓ Aligned AGENT3_API_KEY declared as required env var
Skill Invoke READ READ ✓ Aligned MCP client invokes external agents/services
Clipboard NONE NONE No clipboard access
Browser NONE NONE No browser automation
Database NONE NONE No database access
4 findings
🔗
Medium External URL 外部 URL
https://hub.agent3.me/api/mcp
SKILL.md:17
🔗
Medium External URL 外部 URL
https://hub.agent3.me/auth/signup
SKILL.md:19
🔗
Medium External URL 外部 URL
https://hub.agent3.me
SKILL.md:171
🔗
Medium External URL 外部 URL
https://hub.agent3.me/docs
SKILL.md:172

File Tree

1 files · 4.4 KB · 174 lines
Markdown 1f · 174L
└─ 📝 SKILL.md Markdown 174L · 4.4 KB

Security Positives

✓ No executable code present - pure documentation/metadata skill
✓ All network behavior explicitly declared
✓ Uses standard MCP protocol (2025-03-26)
✓ No obfuscation or base64-encoded content
✓ API key requirement declared transparently
✓ No sensitive path access (~/.ssh, ~/.aws, etc.)
✓ No credential harvesting beyond declared AGENT3_API_KEY
✓ No shell execution, subprocess, or RCE vectors
✓ No supply chain risks (no dependencies in this skill)