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timeline-builder

Generate beautiful interactive timeline HTML pages from JSON data, with vertical, horizontal, or dual-side layouts, collapsible details, and custom colors. Ideal for project milestones, company histories, or resumes. Triggered when a user mentions 'timeline', 'history of events', 'project milestones', 'release log', or asks to visualize a chronological sequence of data.

79

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SecuritybySnyk

Low

Low-risk findings worth noting

SKILL.md
Quality
Evals
Security

Low

Low-risk findings.

1 low severity finding. Worth noting, but not necessarily harmful.

Low

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

Required workflow reads FREE-FORM JSON from runtime-supplied `--config` file or `--stdin` via `load_config()` and then interpolates fields like `title/summary/details/theme` into the generated HTML/JS context (`json.load(...)` → `build_html()`/`build_event_html()`), so any outsider-authored text in that JSON would be ingested as readable prose at runtime.

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Repository
zebbern/claude-code-guide
Audited
Security analysis
Snyk

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