yfm

yfm is a Technical SEO & schema skill for AI agents, published by x-cmd in the x-cmd repository on GitHub. Skillspace rates yfm D (56/100) and it passed the safety scan; the rating is based on static analysis only.

YAML front matter (YFM) for any markdown article. x-cmd's default is three top-level fields: `tags`, `description`, `memo`. Default borrows the Agent Skills frontmatter shape — see <https://agentskills.io/specification>. The yfm module is a helper: `x yfm ls / init / lint`.

Grade
D
Quality
56 / 100
Safety
Passed
GitHub stars
4,649

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
78 / 100
Maturity
Basic: a single SKILL.md
Security scan
No issues found
License
Not declared. Check the repository before reusing it.

Not checked yet

  • Category is a classifier prediction; no model has read this skill 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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