Package Version Check MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 918 installs a week from pypi. Last commit 1 Nov 2026.
Returns the latest package / dependency / tool versions for Python, NPM, Go, Docker, Helm, etc.
We read the source, 2 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
result = subprocess.run(
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
run: curl -fsS ${{ secrets.RENDER_DEPLOYHOOK_URL }}
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add package-version-check-mcp -- uvx package-version-check-mcp
{
"mcpServers": {
"package-version-check-mcp": {
"command": "uvx",
"args": [
"package-version-check-mcp"
]
}
}
}
[mcp_servers.package-version-check-mcp]
command = "uvx"
args = ["package-version-check-mcp"]
{
"mcpServers": {
"package-version-check-mcp": {
"command": "uvx",
"args": [
"package-version-check-mcp"
]
}
}
}
{
"servers": {
"package-version-check-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"package-version-check-mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
GITHUB_PAT (GitHub Personal Access Token (PAT) without any scopes (avoids hitting GitHub's unauthenticated rate limits)), PACKAGE_VERSION_CACHE_ENABLED (Enable or disable the package version cache (true/false)).
Package firewall for agents: route npm, pip and docker installs through Chainsaw.
Check whether an npm package, GitHub Action, MCP server or Docker image is dead or abandoned.
Breaking changes between two versions: npm, PyPI, GitHub Actions, Helm, Terraform, crates.io, Go.
MCP server for the Google Apps Script API: projects, code, versions, deployments and executions.
Trust verdicts on repos, models, VS Code and Docker Desktop extensions and agent skills.
Deploy HTML from any AI tool to a versioned, shareable library on wovo.dev; manage pages.
Docker Hub MCP — wraps the Docker Hub v2 API (free, no auth required for public data)
Lint Dockerfiles for root users, latest tags, secrets in ENV or ARG, missing HEALTHCHECK and more.
Answers built from our own checks of this server.