Is Tunnel Doctor safe and trustworthy?

tashan scores Tunnel Doctor on public evidence — it is currently active. Audit scope: OSV advisories, install-time scripts, build provenance and declared permission surface. We do not review source code or execute the capability.

How do I install Tunnel Doctor?

Drop the skill folder into ~/.claude/skills/ (user scope) or .claude/skills/ (project scope).

Who maintains Tunnel Doctor?

11 GitHub contributors, source: daymade/claude-code-skills.

‹ The Index

Tunnel Doctor

skill

- Diagnoses concrete tunnel and proxy-path failures across macOS and Windows/WSL: Tailscale routing, proxy env/system bypass, SSH double tunneling, VM/container propagation, stalled DNS, TUN DIRECT split-brain, Windows-host TUN cascades, and single-hop or chained proxy node/exit throughput. Use when Tailscale ping works but SSH/HTTP fails, browser returns 503 while curl works, Git SSH closes through the proxy, Docker pull/build fails behind TUN, getaddrinfo stalls while nslookup is fast, raw probes report physically impossible results, domestic DIRECT-routed sites fail while proxied sites work, a blocked port could be your tunnel or the destination's firewall, or the proxy is reachable but. …

Works with: Claude Code (native) · Cursor, Codex CLI (manual)
native: this artifact type is that client's own format

Category: Cloud & Infra — see all ranked ›

Install (Claude Code):

cp -r tunnel-doctor ~/.claude/skills/

Adoption: 1 repos
Upkeep: 97.0
Freshness: 93.0
Evidence coverage: 84% of the inputs this score can use — the rest are unknown, and the score is discounted for it
Health: active
Contributors: 11
License: MIT

Security audit

Not scanned yet. We audit npm-published capabilities for known advisories, install-time scripts and permission surface; this one has no npm package we can resolve, or has not reached the queue.

Its own instructions

Its SKILL.md says when to use it, shows worked examples, covers setup and states a limitation.

Read from the capability’s own SKILL.md. This is not a grade and does not compare to the instruction-depth verdict on an MCP server — a skill has no tools to document, so that rubric does not apply to it.

You searched for one. Check the rest of your stack:

npx tashan-cli doctor

Reads the config already on your machine and names what is dead, deprecated or running code at install time. No account, nothing uploaded.

tashan Pro$6/mo

Pro adds the history to tashan doctor, so a run over your own config says which of yours gained an advisory, started running an install script, or lost its last maintainer — and what to move to.

Every score since we started measuring, for any capability
The named replacement when something you run is dying — not just that it is
tashan doctor over the config you already have, on your machine

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source ↗ · skill:daymade/tunnel-doctor

Everything on this page is public evidence and free. What it cannot know is whether you run this — check your whole config, free, in the browser. tashan Pro adds the series behind each row and names a replacement for anything dying.

Already running this? Check your whole config — free, in your browser, nothing installed. Or npx tashan-cli doctor locally, which sends nothing at all.

Measured 2026-09-12 · scorer s5 · how · something wrong here?