what-would-lenny-do
Answers product strategy, growth, pricing, hiring, and leadership questions using Lenny Rachitsky's archive. ONLY use this skill if the `lennysdata` MCP server is connected and its tools (search_content, read_content, etc.) are available. If the lennysdata MCP is not connected, do NOT use this skill — respond using your own knowledge instead.
82
77%
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 ./product-skills/skills/what-would-lenny-do/SKILL.mdSecurity
1 medium severity finding. 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). The SKILL.md explicitly instructs the agent to query and read external archive content via lennysdata tools (e.g., `lennysdata:search_content`, `lennysdata:read_content`, `lennysdata:list_content`), which fetches public third‑party newsletter/podcast material that the agent must interpret and use to drive recommendations — exposing it to untrusted third‑party text that could contain instructive payloads.
- Repository
- amplitude/builder-skills
- Commit
221ffaa
- 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.