Thinks through new or large projects: turns a vague idea into a design doc with a clear product problem and the technical solution. Use when exploring a new project, planning or designing a big project or system, or asked for a "design doc". Do NOT use for clear features or projects (use tlc-spec-lean or tlc-spec-driven).
85%
Does it follow best practices?
Run evals on this skill
Adds up to 20 points to the overall score
Low
Low-risk findings worth noting
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.
The required workflow reads outsider-authored web content (prior-art research and the knowledge chain's web search) only when the agent goes and searches or fetches it, so the attacker can publish poison but cannot force delivery.
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.