This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Skill Health checks the instructions in the Claude Code skills you use against the current docs of the software they're about. At the start of every session, it tells Claude what's true instead, with a source link. It edits a skill only if you approve. A Claude Code plugin plus a macOS menu bar app (macOS 27). Free and open source (Apache 2.0). Early: tested on one person's skills so far.
Hi, I'm Matthew. I wanted an "update all" button for my Claude Code skills, so I checked 12 of them against current docs first. All 12 already matched their GitHub repos, so updating would have changed nothing, and 10 still told Claude something wrong. That's why Skill Health checks the instructions themselves.
How it works: you run a check on the skills you use, it compares each instruction with the current docs, and at the start of every Claude Code session Claude is told what's true instead, with a source link. It edits a skill only if you approve.
Who it's for: anyone who uses Claude Code with installed skills.
Good to know: it's free and open source (Apache 2.0). It needs macOS 27 and Claude Code. The plugin works on its own, and the menu bar app is optional and built from source for now. It's early, and I've only tested it on my own skills.
Feedback I'd love: any instruction it flags that you think is actually fine, and what you'd want it to check next.
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About Skill Health on Product Hunt
“Tells Claude when the skills it follows are wrong”
Skill Health was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #131 on the daily leaderboard. Skill Health checks the instructions in the Claude Code skills you use against the current docs of the software they're about. At the start of every session, it tells Claude what's true instead, with a source link. It edits a skill only if you approve. A Claude Code plugin plus a macOS menu bar app (macOS 27). Free and open source (Apache 2.0). Early: tested on one person's skills so far.
Skill Health was featured in Open Source (69k followers), Developer Tools (521.5k followers), GitHub (41.4k followers) and Menu Bar Apps (12.3k followers) on Product Hunt. Together, these topics include over 142.3k products, making this a competitive space to launch in.
Who hunted Skill Health?
Skill Health was hunted by Matthew Voshell. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Matthew Voshell