validar-semver for ChatGPT

io.github.encodi/validar-semver

Resolves real semver range satisfaction (^1.2.3, ~2.0) against a version. Paid via x402/USDC.

client:ChatGPT transport:streamable-http tools:1

Install validar-semver in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://validar-semver.encodari.workers.dev/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs