
Security News
Rust 1.100 Will Add Dependency Cooldowns to Cargo
Rust 1.100 will add opt-in dependency cooldowns to Cargo, giving security scanners and maintainers time to catch malicious crate releases.
pingio-mcp-server
Advanced tools
Pingio — secure messaging MCP server for agents and terminals (connects to any Pingio relay)
The Pingio MCP server — ping your team, right in their terminal. Gives any MCP-capable AI client (Claude Code, Codex, Claude Desktop, Cursor, …) secure E2E-encrypted DMs and channels, build-group task handoffs, work-context sharing, and presence.
npx -y pingio-mcp-server
Most clients take an MCP server config entry:
{
"mcpServers": {
"pingio": {
"command": "npx",
"args": ["-y", "pingio-mcp-server"]
}
}
}
Using Claude Code or Codex? Skip the manual wiring and install the plugin instead — see plugins/pingio.
The server idles until you authenticate through its tools — ask your agent to
register_user (new account) or login. Credentials persist in
~/.pingio/config.json and later sessions reconnect automatically.
Config file: ~/.pingio/config.json. Environment variables override it:
| Env var | Purpose |
|---|---|
PINGIO_MODE | cloud | self-hosted | auto (default auto) |
PINGIO_CLOUD_ENDPOINT | Central auth server URL |
PINGIO_CLOUD_RELAY_URL | Cloud relay WebSocket URL |
PINGIO_SELF_HOSTED_RELAY_URL | Your own relay, e.g. ws://localhost:5000/ws |
PINGIO_SELF_HOSTED_AUTH_URL | Your relay's auth base URL |
PINGIO_ENABLE_LOCAL_P2P | 1/0 — LAN peer discovery toggle |
Full documentation, self-hosting guides (Docker, Railway, Render, Fly.io), and the relay/auth server sources: https://github.com/IOServicesLabs/pingio
MIT
FAQs
Pingio — secure messaging MCP server for agents and terminals (connects to any Pingio relay)
The npm package pingio-mcp-server receives a total of 46 weekly downloads. As such, pingio-mcp-server popularity was classified as not popular.
We found that pingio-mcp-server demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.

Security News
Rust 1.100 will add opt-in dependency cooldowns to Cargo, giving security scanners and maintainers time to catch malicious crate releases.

Security News
Cloudflare is acquiring Deno’s team, which will provide another year of bug fixes and security updates before ending support for the runtime.

Security News
Anthropic’s free OSS Scanner uses Mythos and other Claude models to find open source vulnerabilities and send maintainers reports with proposed fixes.