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Tern CLI

Diagnose broken dev environments, AI coding agents, and MCP

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Open-source CLI that diagnoses Node.js projects, env vars, ports, Git, deployments, Codex, Claude Code, Gemini CLI, OpenCode, and MCP.

PH · launched Sep 28, 2026 · 1 upvote (top 69%) · 0 views

Niche: developer command-line tools · 226 launches, 5 in the last 7 days ▼ -67% · Explore this niche →

Category and tags
  • Horizontal
  • Dev tools
  • Developer
  • AI feature
  • Commercial product
  • Developer Tools
  • GitHub

Visit website ↗ Source listing ↗

More like this: all 226 launches in developer command-line tools →

Could you build this?

Yes It is a standard diagnostic CLI tool executing system checks, parsing config files, and checking open network ports and environment variables.

Competitors

Other products that read as similar to this one : 412 launches clear the similarity bar, closest 8 shown.

Attention rank: #324 of 413 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 328 days after the earliest competitor.

  • Frontend Quality Auditor · ph · 2026-09-28 · 1 upvotes · similarity 0.46
  • opencode-rust · github · 2026-10-13 · 72 upvotes · similarity 0.45
  • neurosquad-cli · github · 2026-10-08 · 40 upvotes · similarity 0.45
  • tern-sdk · github · 2026-10-05 · 35 upvotes · similarity 0.45
  • kimi-cli.github.io · github · 2026-09-21 · 16 upvotes · similarity 0.44
  • Openleetcode · hn · 2026-08-18 · 73 upvotes · similarity 0.43
  • Openleetcode · hn · 2026-08-11 · 5 upvotes · similarity 0.43
  • jev-cli · ph · 2026-09-19 · 4 upvotes · similarity 0.43

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.