How does this MCP prevent AI hallucinations?

Instead of the AI guessing if a version fits a range, it sends the data to this MCP, which uses the official NPM SemVer engine to provide a factual answer.

Which AI clients can use this MCP?

You can use this with any MCP-compatible client, including Claude, Cursor, Windsurf, and VS Code.

Does this work with NPM versioning rules?

Yes, it uses the official NPM SemVer engine to ensure all comparisons and sorts follow standard industry rules.

Can I use this to sort release tags?

Yes, the sort_semver_list capability allows you to pass an array of version strings to get them back in the correct semantic order.

Is there a cost to run this?

Vinkius hosts and manages the MCP, so you simply subscribe to access the ready-to-use capability in your client.

Why use this instead of letting the LLM read the version?

LLMs do not understand numerical boundaries logically.

Does it support pre-release tags?

Yes, it perfectly evaluates -alpha, -beta, and -rc tags according to SemVer rules.

Can it sort an array of versions?

Yes, passing an array guarantees a flawless descending or ascending output.

An astronaut overseeing a futuristic data hub

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Connect Semver Version Manager to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Stop your AI from guessing software version logic.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 2 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-02

2 capabilities in this set.

Part of 2 available through NPM SemVer.

01
Check semver compatibility
This capability checks if a specific version satisfies a given SemVer range. It handles complex constraints like caret or tilde requirements.
02
Sort semver list
This capability sorts a JSON array of version strings. It follows strict semantic versioning rules to order releases correctly.

Real work

What teams actually run

Dependency Auditing

An agent checks if all installed packages satisfy the constraints defined in a project's configuration files.

Automated Release Management

Your agent calculates the next logical version number after a patch, minor, or major update.

CI/CD Pipeline Validation

An agent verifies that a specific build version is compatible with existing environment constraints before deployment.

Release Log Organization

Your agent takes a raw list of version tags and sorts them into a clean, chronological order for documentation.

Automate a task

Put NPM SemVer to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

NPM SemVer works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

Building your own app? The connector is yours to use.

You don't need a client to put NPM SemVer to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

986ms average. Fast in production.

NPM SemVer is checked daily against the live service.

Daily averagePeak 1102ms

Oct 3Today

Fastest day: 806ms
Slowest day: 1102ms
14-day trend: Improving-17%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 2 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of NPM SemVer, so you can see the experience inside your AI.

It does not authenticate your account with NPM SemVer. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

NPM SemVer Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_GbRJgppDMYVd1bf18jQMPKZBhtqDcCLPn0kD8h0O/mcp

Claude Desktop

Follow the steps below to connect in seconds.

1In Claude Desktop, open Settings → Connectors.
2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
3Click Add and start a new chat — NPM SemVer capabilities are ready to use.

Configuration · claude_desktop_config.jsonCopy

{
  "mcpServers": {
    "semver-version-manager-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_GbRJgppDMYVd1bf18jQMPKZBhtqDcCLPn0kD8h0O/mcp"
    }
  }
}

Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up NPM SemVer in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work NPM SemVer owners hand off.

Software engineers and DevOps specialists who use AI agents to manage codebases and deployment pipelines.

01
DevOps Engineer
Hands off CI/CD automation tasks to an agent to ensure version bumps are mathematically correct.
02
Frontend Developer
Uses an agent to manage complex package.json dependency trees without manual checking.
03
Site Reliability Engineer
Delegates version compatibility audits to an agent to prevent deployment failures.

FAQ

Questions NPM SemVer owners ask.

01
How does this MCP prevent AI hallucinations?
Instead of the AI guessing if a version fits a range, it sends the data to this MCP, which uses the official NPM SemVer engine to provide a factual answer.
02
Which AI clients can use this MCP?
You can use this with any MCP-compatible client, including Claude, Cursor, Windsurf, and VS Code.
03
Does this work with NPM versioning rules?
Yes, it uses the official NPM SemVer engine to ensure all comparisons and sorts follow standard industry rules.
04
Can I use this to sort release tags?
Yes, the sort_semver_list capability allows you to pass an array of version strings to get them back in the correct semantic order.
05
Is there a cost to run this?
Vinkius hosts and manages the MCP, so you simply subscribe to access the ready-to-use capability in your client.
06
Why use this instead of letting the LLM read the version?
LLMs do not understand numerical boundaries logically.
07
Does it support pre-release tags?
Yes, it perfectly evaluates -alpha, -beta, and -rc tags according to SemVer rules.
08
Can it sort an array of versions?
Yes, passing an array guarantees a flawless descending or ascending output.

Explore

More in Productivity

Connect NPM SemVer to Claude, Cursor, ChatGPT & more

Your AI does the work. We keep it safe and sound.

Each Connector runs inside its own sealed environment.

One switch stops every agent. Instantly.

Spending limits that pause instead of surprise.

We ship only the actions that matter.

01-02

Check semver compatibility

Sort semver list

What teams actually run

Dependency Auditing

Automated Release Management

CI/CD Pipeline Validation

Release Log Organization

Building your own app? The connector is yours to use.

NPM SemVer Connector

Claude Desktop

DevOps Engineer

Frontend Developer

Site Reliability Engineer

How does this MCP prevent AI hallucinations?

Which AI clients can use this MCP?

Does this work with NPM versioning rules?

Can I use this to sort release tags?

Is there a cost to run this?

Why use this instead of letting the LLM read the version?

Does it support pre-release tags?

Can it sort an array of versions?

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