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Life & fun · September 1, 2026

MN

Mcptunnels – ngrok for MCP with basic OAuth

Give a local MCP server a public URL with one command. No accounts, no signup — anonymous, ephemeral, OAuth 2.1-protected tunnels for MCP servers.

Mcptunnels – ngrok for MCP with basic OAuth launched on September 1, 2026 with 15 votes, #873 of 8,095 launches that month and more than 90% of that year's launches.

Visit terragohan.github.io ↗Alternativestop 11% of September 2026

In plain words

Mcptunnels provides a one-command way to expose local MCP (Model Context Protocol) servers to the public internet via anonymous, temporary tunnels. Users run a single command to generate a public URL secured with an auto-generated password, with no account signup or configuration required. The tool bridges stdio-based MCP servers to HTTP and works with clients like ChatGPT, Claude, and Cursor, which automatically discover the OAuth 2.1 authentication flow. Self-hosting is also supported.

written from the facts on this page · September 2026

From the sources

mcptunnel expose -- <your MCP server> spawns any stdio MCP server, bridges it to Streamable HTTP, and prints a public URL. Nothing to deploy. No signup, no login, no config files. The hosted relay at t-mcptunnels.terragohan.com is the default — or self-host your own tunneld . Public endpoints are gated behind a password the CLI generates. Clients like ChatGPT, Claude, and Cursor discover the OAuth flow automatically. --no-auth for open URLs. Tunnels live for 24 hours, then they’re gone. Ctrl-C deletes the tunnel server-side immediately — the URL and password die with your process. Generic tunnels forward raw TCP/HTTP. mcptunnels is MCP-shaped. If you already have an MCP server listening on…from terragohan.github.io

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