Servers by @GSterlingPress
All 6 servers published to the MCP Registry under the io.github.GSterlingPress namespace.
MAILTYPE — Email Domain Capability Intelligence
RemoteEmail-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.
ONCE — Exactly-Once Reliability for AI Agent Actions
RemotePrevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.
PREFLIGHT — URL Routing for AI Agents
RemoteChoose HTTP, browser, machine endpoint, or avoid before an agent visits an unfamiliar URL.
POSTFACT — Resolve Ambiguous Side Effects Before Retry
RemoteResolve whether an uncertain side-effecting action completed before software retries it.
FRESH — Shared URL Freshness Intelligence
RemoteDecide whether an agent should reuse cached URL knowledge or fetch the resource again.
RECOVER — Decide Safely After a Failed Machine Action
RemoteChoose the safest next action after an API, MCP, or agent failure before retrying.