setup-context7-mcp
Guide for setup Context7 MCP server to load documentation for specific technologies.
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Low
Low-risk findings worth noting
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tessl review fix ./plugins/mcp/skills/setup-context7-mcp/SKILL.mdLow
Low-risk findings.
2 low severity findings. Worth noting, but not necessarily harmful.
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
The skill's required workflow (Step 2) explicitly directs the agent to load a public GitHub raw URL (https://raw.githubusercontent.com/upstash/context7/refs/heads/master/README.md) and to search Context7 MCP for documentation, meaning it fetches and interprets untrusted third-party content that can influence setup 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
The skill explicitly instructs at runtime to load https://raw.githubusercontent.com/upstash/context7/refs/heads/master/README.md and use that fetched content to guide the setup (i.e., the external file directly controls agent instructions and is treated as a required dependency).
- Repository
- NeoLabHQ/context-engineering-kit
- Commit
3711edf
- Audited
- Security analysis
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