resend-email
Resend transactional email patterns, React Email templates, domain configuration, and webhook handling. Use when sending emails, building email templates, or configuring email delivery.
100
100%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Security
1 medium severity finding. This skill can be installed but you should review these findings before use.
W012: Unverifiable external dependency detected (runtime URL that controls agent)
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
Potentially malicious external URL detected (high risk: 0.80). The skill's mcpConfig runs "npx -y resend-mcp" at runtime (which fetches and executes the external "resend-mcp" package from the npm registry), so remote code is downloaded and executed as a required dependency for the agent's tool runtime.
- Repository
- monkilabs/opencastle
- Commit
f5c8508
- Audited
- Security analysis
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