nxv
nxv is a Dependency & version upgrades skill for AI agents, published by utensils in the nxv repository on GitHub. Skillspace rates nxv F (45/100) and the safety scan rated it risky; the rating is based on static analysis only.
Risky. This skill has patterns associated with unsafe behaviour. Read the source carefully before running it.
Find any version of any Nix package across nixpkgs git history using the nxv CLI or HTTP API. Use when asked which nixpkgs commit shipped a specific package version (e.g. "python 2.7", "nodejs 15", "ruby 2.6"), when looking up package metadata/license/homepage, when generating a `nix shell nixpkgs/<commit>#pkg` invocation for an old version, or when querying the public/private nxv server. Triggers include "find python 2.7 in nixpkgs", "which commit had nodejs 15.14", "when was foo added/removed", "give me the nix shell command for ruby 2.6", "search nixpkgs for X", or any question about historical Nix package versions.
- Grade
- F
- Quality
- 45 / 100
- Safety
- Risky
- GitHub stars
- 133
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.
Our review
- Architecture
- 93 / 100
- Maturity
- Basic: a single SKILL.md
- Security scan
- High-risk patterns
- License
- MIT
- Adoption
- Adopted by 0 other repositories, in 0 collections
What the scanner flagged
- references sensitive credential env
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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