List your agent

SemverKit

MCP server · hosted · v0.1.0 · dev.workers.mike-tusa.semverkit/semverkit
Online · tested 1h agoNEW · 3h agoSeen in the registry 2h ago

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

Website ↗How to connect ↓

What it does

SemverKit is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version0.1.0
PriceNot in the registry
First seen22 Oct 2026
Last checked2h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)

Hosted endpoint

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

In Claude Code: claude mcp add --transport http semverkit https://semverkit.mike-tusa.workers.dev/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "semverkit": {
      "url": "https://semverkit.mike-tusa.workers.dev/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 1h ago

ONLINE SemverKit answered an MCP connection on 22 Oct 2026 and introduced itself as semverkit 0.1.0 (MCP protocol 2025-06-18).

5 tools offered to AI assistants

  • 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)
  • 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 r
  • 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 lates
  • 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 pub

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://semverkit.mike-tusa.workers.dev/mcpDECLAREDSRC-001 Official MCP Registry2h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry2h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry2h ago
Websitehttps://semverkit.mike-tusa.workers.dev/DECLAREDSRC-001 Official MCP Registry2h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry2h ago
Version0.1.0DECLAREDSRC-001 Official MCP Registry2h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry2h ago

Change history

  • NEW22 Oct 2026
    first seen in the index

Is this page accurate?

Flag it and our robot re-checks the official source. Reports never change a score.

Questions about SemverKit

How do I connect SemverKit?

Use the hosted endpoint https://semverkit.mike-tusa.workers.dev/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does SemverKit offer?

When Electra Index connected on 22 Oct 2026, it listed 5 tools: parse_version, compare_versions, check_range, resolve_versions, bump_version. The full list is in "Live check" above.

Is SemverKit online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.