flow-nexus-neural
Train and deploy neural networks in distributed E2B sandboxes with Flow Nexus
57
37%
Does it follow best practices?
Impact
96%
7.38xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./.claude/skills/flow-nexus-neural/SKILL.mdSecurity
2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.
W011: Third-party content exposure detected (indirect prompt injection risk)
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
Third-party content exposure detected (high risk: 0.80). The skill explicitly lists and deploys items from a public Template Marketplace (see the "Template Marketplace" section and calls like mcp__flow-nexus__neural_list_templates and mcp__flow-nexus__neural_deploy_template, and the linked https://flow-nexus.ruv.io/templates), which exposes user-contributed/untrusted marketplace metadata and templates that the agent is expected to read and can directly influence deployment actions.
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: 0.90). The skill's prerequisites invoke "npx flow-nexus@latest" (e.g., `claude mcp add flow-nexus npx flow-nexus@latest mcp start` / `npx flow-nexus@latest register`), which fetches and executes remote npm package code at runtime as a required setup step, so it is a runtime external dependency that executes remote code.
- Repository
- ruvnet/agentic-flow
- Commit
8db2712
- Audited
- Security analysis
Is this your skill?
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.