mcp
Model Context Protocol server management and tool integration
65
51%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./src/skills/bundled/mcp/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: 0.90). This skill explicitly supports connecting to external MCP servers (e.g., "brave-search" and "puppeteer" listed in SKILL.md) and its API/CLI (index.ts and the TypeScript examples like listPrompts/getPrompt and callTool/readResource) fetches and returns arbitrary third-party/web content which the agent reads and could materially influence subsequent tool calls or behavior.
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 runtime configuration and examples launch npx to install and run remote packages such as "@modelcontextprotocol/server-filesystem" (e.g., `npx -y @modelcontextprotocol/server-filesystem`) and related @modelcontextprotocol servers, which fetch and execute remote code at runtime and can provide prompts/resources back to the agent, so this is a required external dependency that can execute code and influence agent instructions.
- Repository
- alsk1992/CloddsBot
- Commit
2a8c94e
- 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.