Lumovi: Kubernetes MCP dashboard where agents ask before they act
Lumovi (OSS Apache-2.0, v1.22.1) is a calm K8s dashboard that doubles as an MCP server: assistants read your clusters as you, and every change waits for approval with a diff, reason and equivalent kubectl. Namespace/RBAC rules constrain what agents may touch; desktop one-click MCP setup or Helm-in-cluster for teams. Pattern: ops UI + HITL gate for agentic cluster work.
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GitHub BenniAlencar/agent-cyber-sentinel (Apache-2.0): Tier-0 runtime defense for autonomous agents and MCP servers—prompt-injection/jailbreak firewall, secret leak interceptor with Shannon-entropy redaction, SSRF metadata blocking, tool-call sanitization, and tamper-evident Proof-of-Defense (POD-9) envelopes. Framed as the missing security layer when agents take real actions; CI + pytest suite in-repo.
Kondo’s WhatsApp MCP (Streamable HTTP at mcp.trykondo.com/mcp) lets Claude, ChatGPT, Cursor, Claude Code and Copilot search chats, read messages, draft replies, label, reminder and archive while Kondo Desktop holds the local WhatsApp session—no send tool, so nothing leaves as a message until you press Send. Relay keeps chat content off the cloud; Desktop must stay open. MCP on Business/Enterprise plans; install skill at trykondo.com/skills/kondo-whatsapp.md.
Marc Lou’s MailCheap exposes Streamable HTTP MCP at https://mailcheap.ai/mcp so ChatGPT, Claude and Grok Bot connect with OAuth (no key to copy); Claude Code, Codex and Cursor use a bearer API key. Agents can draft campaigns, send tests, schedule issues and read stats; schedule/send tools are marked destructive and ask before sending. Open-source / self-host option; pay only for SES-style sends vs beehiiv-class plans.