fittings-semver-range-resolve

Installation
SKILL.md

SemVer range resolver

semver.range-resolve on https://fittings.sh. One endpoint, deterministic compute.

Tests versions against an npm-style semver range and returns which satisfy it, the highest and lowest that do, and the range expanded into explicit comparators.

The call

GET https://fittings.sh/v1/semver/range-resolve
Field Type Required Notes
range string yes npm range, e.g. ^1.2.3, ~1.2, 1.x || >=2.5.0, 1.2.3 - 2.3.4
version string no A single version to test
versions array no Versions to test, as an array or a comma-separated string; at most 200
includePrerelease boolean no Let prereleases satisfy comparators that do not name one, default false
Installs
15
First Seen
Aug 16, 2026