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Grimoire
A package manager for AI agent best practices
π§ Grimoire is a free, open-source package manager for best practices β 1000+ skills across 26 domains (engineering, law, finance, design, health, and more), each sourced from a real institution or study. Install once, and your AI routes to the right skill automatically. - jeffreytse/grimoire
Hey Product Hunt π
I built grimoire because AI assistants have a consistency problem. They know best practices β they just don't apply them reliably across sessions. There's no enforcement layer.
grimoire treats practices as versioned packages you install into your AI agents. Declare what you want in `grimoire.toml`, run `grimoire install`, and your AI agents now have a shared, versioned practice library. Then run `grimoire check` to audit your project against those practices β structured JSON output, HTML dashboard, GitHub Actions integration.
**What makes it different:**
- **Skills as packages** β fork any registry, publish your team's internal practices as a private git repo, pin versions
- **Compliance engine** β continuously audits projects, not just individual files; threshold-based CI integration
- **MCP server** β AI agents can self-manage their own skill library via tools
- **LSP server** β real-time compliance diagnostics pushed to your editor gutter on every save
- **Cross-agent** β Claude, Codex, Gemini, Antigravity, OpenCode, OpenClaw
One-line install. Works on macOS, Linux, and Windows.
β https://grimoire.jeffreytse.net
Happy to answer questions about the architecture β especially the compliance engine and how skill authoring standards work.
About Grimoire on Product Hunt
βA package manager for AI agent best practicesβ
Grimoire was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #55 on the daily leaderboard. π§ Grimoire is a free, open-source package manager for best practices β 1000+ skills across 26 domains (engineering, law, finance, design, health, and more), each sourced from a real institution or study. Install once, and your AI routes to the right skill automatically. - jeffreytse/grimoire
On the analytics side, Grimoire competes within Developer Tools, Artificial Intelligence, GitHub and Tech β topics that collectively have 1.7M followers on Product Hunt. The dashboard above tracks how Grimoire performed against the three products that launched closest to it on the same day.
Who hunted Grimoire?
Grimoire was hunted by Jeffrey Tse. A βhunterβ on Product Hunt is the community member who submits a product to the platform β 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.
For a complete overview of Grimoire including community comment highlights and product details, visit the product overview.
Jeffrey Tse