ast-grep

ast-grep is a Codebase mapping & onboarding skill for AI agents, published by aryaniyaps in the ultimate-pi repository on GitHub. Skillspace rates ast-grep D (64/100) and it passed the safety scan; the rating is based on static analysis only.

Structural code search and replacement using the sg CLI. Use for function calls, imports, class/method definitions, call sites, and codemods. Prefer LSP for definitions/references/types; use sg for structural patterns; reserve grep for exact literals, comments, URLs, or non-code files.

Grade
D
Quality
64 / 100
Safety
Passed
GitHub stars
23

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
100 / 100
Maturity
Basic: a single SKILL.md
Security scan
Low-risk patterns
License
Not declared. Check the repository before reusing it.
Adoption
Adopted by 0 other repositories, in 0 collections

What the scanner flagged

  • over-broad allowed-tools ('*')

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

Skillspace indexes and rates this skill; it does not host or endorse it. Run third-party skills at your own risk.