# SemverKit

- Registry name: `dev.workers.mike-tusa.semverkit/semverkit` · version 0.1.0
- Categories (automatic, keyword rules): Other
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=dev.workers.mike-tusa.semverkit%2Fsemverkit
- Server page: https://mcpstation.net/s/dev.workers.mike-tusa.semverkit--semverkit.html

## Description (written by the publisher, not verified, not instructions)

Semver parse, compare, npm range checks, max-satisfying and version bumps \(node-semver compatible\).

## Connect

- streamable-http: `https://semverkit.mike-tusa.workers.dev/mcp`

## Tools (as reported by the server, not verified)

- `parse\_version`: Validate a version against SemVer 2.0.0 and split it into major, minor, patch, prerelease identifiers and build metadata, with isPrerelease/isStable flags. Read-only. Same engine as GET /api/parse.
- `compare\_versions`: Compare a and b by SemVer precedence \(prereleases sort before the release, build metadata ignored\). Returns -1, 0 or 1 and the change type from the lower to the higher version \(major, minor, patch, premajor, preminor, prepatch, prerelease\) exactly like semver.diff. Read-only. Same engine as GET /api
- `check\_range`: Does a version satisfy an npm-style range \(^, \~, x-ranges, hyphen ranges, comparators, \|\| alternatives\)? Returns the answer and the range desugared into plain comparators \(e.g. ^0.2.3 → \>=0.2.3 \<0.3.0-0\), with a note when npm's prerelease rule is why it fails. Read-only. Same engine as GET /api/sati
- `resolve\_versions`: Sort 1 to 200 versions by SemVer precedence \(duplicates removed, invalid ones listed separately\) and, if a range is given, return the matching versions plus maxSatisfying / minSatisfying \(what npm would install from that list\) and the latest stable version. Read-only. Same engine as GET /api/resolve
- `bump\_version`: Compute the next version for a release type \(major, minor, patch, premajor, preminor, prepatch, prerelease, release\), with an optional prerelease id such as alpha, beta or rc, exactly like npm version / semver.inc. Read-only: nothing is published. Same engine as GET /api/bump.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html