shadcn-ui
Give the assistant project-aware shadcn/ui context: components.json, composition patterns, CLI, registries, theming, and MCP. Use when working on web UI, shadcn components, or presets. Overview aligns with https://ui.shadcn.com/docs/skills.md; full upstream skill text is vendored under vendor/shadcn/.
56
63%
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Critical
Do not install without reviewing
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tessl review fix ./.agents/skills/shadcn-ui/SKILL.mdSecurity
1 critical severity finding. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.
E005: Suspicious download URL detected in skill instructions.
What this means
Detected a suspicious URL in the skill instructions that could lead the agent to download and execute malicious scripts or binaries. This includes links to executables from untrusted sources, typosquatting of official packages, URL shorteners that obscure the destination, and personal file hosting services.
Why it was flagged
These URLs include third‑party/example registry endpoints and an arbitrary JSON/raw host (api.npoint.io, acme.com, private.com) that the shadcn CLI can fetch as component/registry data — a common vector for distributing malicious code if the registry/JSON is untrusted.
Low
Low-risk findings.
1 low severity finding. Worth noting, but not necessarily harmful.
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 runs the shadcn CLI at runtime and the docs show commands that fetch external resources (e.g., npx shadcn@latest add https://api.npoint.io/abc123 and raw GitHub example URLs) which would be fetched during skill runtime and can inject remote component/preset content into the assistant's context or execute remote code via the CLI (e.g., the preset URL https://ui.shadcn.com/init?base=radix&style=nova&theme=blue&...); these are runtime external dependencies that can control prompts or execute code.
- Repository
- langbot-app/langbot-new-api
- Commit
4728032
- Audited
- Security analysis
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