Google Calendar 46

Updated 2026-10-18

Create, update, and delete Google Calendar events, list calendars and events, respond to invitations, and find times when everyone is free.

How this tool could score higher

First response took 4006ms; aim for under 1.5s (cache, edge region, warm functions).
Publish /.well-known/oauth-protected-resource (RFC 9728) pointing to your authorization server.
Consider allowing unauthenticated initialize + tools/list so registries and agents can evaluate your tools before connecting.

claude mcp add --transport http google-calendar-server-smither https://server.smithery.ai/googlecalendar/mcp

Score	Tool	Type	Host
100	ausca.com open-inbox Start one renewable random receive-only temporary email address, then wait for and read bounded inbound mail.	x402 · $0.05	ausca.com
100	agent.massive.com sections SEC document text sections providing raw text content from specific sections of SEC filings (10-K, 10-Q, etc.)	x402 · $0.01	agent.massive.com
100	coinslot.dev email-verify Check an email address: RFC syntax, live MX records via DNS-over-HTTPS, and disposable-domain screening. POST	x402 · $0.003	coinslot.dev
100	eltociear-skill-audit.hf.space dns Resolve a domain's DNS records (A/AAAA/MX/NS/TXT/CNAME) and flag basic email/security posture	x402 · $0.006	eltociear-skill-audit.hf.space
100	dmarc-lookup.underscoredone.com dmarc-lookup Give this tool a list of domain names and it will instantly check each one's DMARC email security record. DMAR	x402 · $0.01	dmarc-lookup.underscoredone.com
100	Sponge Create a CAPTCHA solve task	x402 · $0.01	2captcha.x402.paysponge.com