deploy-to-vercel
Deploy applications and websites to Vercel. Use when the user requests deployment actions like "deploy my app", "deploy and give me the link", "push this live", or "create a preview deployment".
69
85%
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Critical
Do not install without reviewing
The canonical home for this skill is deploy-to-vercel in vercel-labs/agent-skills
Security
2 findings: 2 critical severity. 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 endpoints and preview site are user-controlled Vercel deploy endpoints (they accept uploaded tarballs and serve arbitrary content) and therefore can be used to host or distribute malicious payloads—treat them as potentially suspicious hosting rather than trusted vendor download pages.
E006: Malicious code pattern detected in skill scripts.
What this means
Detected high-risk code patterns in the skill content — including its prompts, tool definitions, and resources — such as data exfiltration, backdoors, remote code execution, credential theft, system compromise, supply chain attacks, and obfuscation techniques.
Why it was flagged
The skill intentionally uploads the user's project tarball to hard-coded external "claimable deploy" endpoints (for claude / codex) which results in deliberate exfiltration of project contents (and potentially embedded secrets) to third-party servers before the user claims the deployment.
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 scripts POST project tarballs at runtime to external deploy endpoints (https://codex-deploy-skills.vercel.sh/api/deploy and https://claude-skills-deploy.vercel.com/api/deploy), which the skill relies on to perform the deploys and which execute remote build/deploy logic on uploaded code.
- Repository
- zhukunpenglinyutong/desktop-cc-gui
- Commit
786846c
- Audited
- Security analysis
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