tavily-best-practices
Build production-ready Tavily integrations with best practices for web search, content extraction, crawling, and research in agentic workflows, RAG systems, and autonomous agents
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Does it follow best practices?
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Low
Low-risk findings worth noting
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tessl review fix ./content/tavily/skills/tavily-best-practices/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 explicitly calls and ingests content from arbitrary public web sources via search/extract/crawl/map/research (see SKILL.md quick reference and references/crawl.md, references/extract.md, references/research.md) and shows agent workflows that read those results and synthesize actions/summaries, so untrusted third‑party content can materially influence tool decisions.
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 Google ADK integration explicitly configures an MCPToolset with url="https://mcp.tavily.com/mcp/", which is contacted at runtime to provide tool responses and drive agent behavior (i.e., remote tool execution that can influence prompts/instructions), so this runtime endpoint is a risky external dependency.
- Repository
- andrewyng/context-hub
- Commit
67dcbeb
- Audited
- Security analysis
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