validar-semver is answering right now. Last checked 14 min ago. It exposes 1 tools. Last commit 11 Aug 2026.
Resolves real semver range satisfaction (^1.2.3, ~2.0) against a version. Paid via x402/USDC.
We read the source, 13 h ago · tools taken from the live server · rules 3dff92dd89df
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.
exec(input?: string | URLPatternInit, baseURL?: string): URLPatternResult | null;
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.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.
claude mcp add validar-semver --transport http https://validar-semver.encodari.workers.dev/mcp
{
"mcpServers": {
"validar-semver": {
"url": "https://validar-semver.encodari.workers.dev/mcp"
}
}
}
[mcp_servers.validar-semver]
url = "https://validar-semver.encodari.workers.dev/mcp"
{
"mcpServers": {
"validar-semver": {
"url": "https://validar-semver.encodari.workers.dev/mcp"
}
}
}
{
"mcpServers": {
"validar-semver": {
"url": "https://validar-semver.encodari.workers.dev/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
validate_semver
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://validar-semver.encodari.workers.dev/mcp | streamable-http | answering | 772 ms | 14 min ago |
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Answers built from our own checks of this server.