headless-preview
headless-preview is a Dashboards & data visualisation skill for AI agents, published by spatney in the rayfin-fabricator repository on GitHub. Skillspace rates headless-preview D (59/100) and it passed the safety scan; the rating is based on static analysis only.
Use to check how a Graphein chart spec looks against REAL data. `npm run preview` renders one spec headlessly to a PNG plus a machine-readable report — pull a live DAX result with fabric-app-data, render it themed exactly like the shipped app, then view the PNG and read the report (clipping / overlap / contrast / mark counts) and iterate. This is the agent validation loop for every visual. Covers the query→render→critique loop, the CLI flags, reading the report, and the validate→repair workflow.
- Grade
- D
- Quality
- 59 / 100
- Safety
- Passed
- GitHub stars
- 25
Unproven: rated by static analysis only, not yet compared head-to-head.
Our two independent classifiers differ on this skill's category, so treat the placement as provisional.
This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.
Our review
- Architecture
- 84 / 100
- Maturity
- Basic: a single SKILL.md
- Security scan
- No issues found
- License
- MIT
- Adoption
- Adopted by 0 other repositories, in 0 collections
Not checked yet
- Not judged on the rubric yet (not a contender in its category)
- No blind task eval yet
- Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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