npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@caffinate/workflow-format

v0.1.0

Published

Caffinate workflow package format — parser, validator, and packer. Canonical reference implementation of the v1 spec.

Readme

@caffinate/workflow-format

Canonical reference implementation of the Caffinate workflow package format.

This package is used by every Caffinate tool that reads, writes, validates, or distributes workflow packages — the MCP server (@caffinate/mcp-server), the backend API, and the web publish flow.

Installation

npm install @caffinate/workflow-format
# or: pnpm add @caffinate/workflow-format

Usage

Validate a manifest

import { safeParseManifest } from "@caffinate/workflow-format";

const result = safeParseManifest(JSON.parse(raw));
if (!result.ok) {
  for (const err of result.errors) console.error(err);
} else {
  console.log("valid:", result.manifest.slug, result.manifest.version);
}

Pack a workflow directory

import { packDirectory } from "@caffinate/workflow-format";

const packed = await packDirectory("./my-workflow");
console.log(`${packed.files.length} files, ${packed.totalBytes} bytes`);
// packed.manifest is the validated Manifest
// packed.files is PackedFile[] — ready to upload

Scaffold a blank manifest

import { stubManifest } from "@caffinate/workflow-format";

const manifest = stubManifest({
  slug: "my-workflow",
  title: "My Workflow",
  category: "Content",
});

The spec

The full human-readable specification lives in SPEC.md. It describes the directory layout, every manifest field, the integrations table, versioning rules, and the unpacked install layout.

License

MIT