land-and-deploy
Land and deploy workflow. Merges the PR, waits for CI and deploy, verifies production health via canary checks. Takes over after /ship creates the PR. Use when: "merge", "land", "deploy", "merge and verify", "land it", "ship it to production". (gstack)
Security
2 findings — 2 medium severity. 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 directly fetches and parses user-generated GitHub/PR content (e.g., via gh pr view, gh pr checks, PR body/title, commit messages, review logs) and external deploy URLs (curl/$B goto) as required steps in its workflow, and those untrusted third‑party inputs are used to decide whether to merge, wait, deploy, or revert.
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
Potentially malicious external URL detected (high risk: 0.90). The skill's SETUP step (run at runtime if the browse tool is not built) downloads and executes the bun installer script via curl -fsSL "https://bun.sh/install" and then runs it with bash, which fetches remote code and executes it (https://bun.sh/install).
- Repository
- garrytan/gstack
- Commit
db9447c
- Audited
- Security analysis
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