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

agentclash

v0.21.0

Published

AI agent evaluation CLI for races, replay, scorecards, and CI regression gates

Readme

agentclash

Command-line interface for AgentClash, an AI agent evaluation platform for real-task races, replay, scorecards, and CI regression gates.

Install

npm i -g agentclash
# or
npx agentclash --help

The install pulls exactly one prebuilt binary for your OS/architecture from the matching optional dependency (@agentclash/cli-<platform>-<arch>). No postinstall scripts; no downloads at install time.

Supported platforms:

  • darwin-arm64, darwin-x64
  • linux-arm64, linux-x64
  • win32-arm64, win32-x64

Get started

agentclash auth login
agentclash link
agentclash challenge-pack init support-eval.yaml
agentclash eval start --help

Use a local CLI build against a hosted backend

If you're working on the CLI itself, you can run the local Go binary against a hosted AgentClash API. Production is the default:

export AGENTCLASH_API_URL="https://api.agentclash.dev"

cd cli
go run . auth login --device
go run . link
go run . run list
go run . eval start --help
# When the workspace already has challenge packs and deployments:
go run . eval start --follow

--api-url overrides AGENTCLASH_API_URL for one-off commands.

Test before release

cd cli
go build ./...
go vet ./...
go test -short -race -count=1 ./...
go run github.com/goreleaser/goreleaser/v2@latest check
go run github.com/goreleaser/goreleaser/v2@latest release --snapshot --clean
cd ../web && pnpm build

If you changed npm packaging, rehearse it locally:

node scripts/publish-npm/assemble.mjs v0.0.0-rehearse cli/dist
for p in npm-out/platforms/*/ npm-out/cli; do
  (cd "$p" && npm pack --dry-run)
done

Release flow for maintainers

Routine npm releases should not be manual.

  1. Land a releasable CLI change under cli/ on main with a conventional commit (fix:, feat:, or feat!:).
  2. Merge the Release Please PR (chore(main): release x.y.z).
  3. Let .github/workflows/release-cli.yml publish GitHub release assets, npm packages, and smoke installs automatically.

Other install channels

Source, Homebrew, install scripts, and direct downloads are documented at https://github.com/agentclash/agentclash#cli.

The full maintainer playbook, including the one-time npm Trusted Publishing bootstrap, lives at https://github.com/agentclash/agentclash/blob/main/docs/cli-distribution.md.

License

FSL-1.1-MIT — see LICENSE.

Short version: use and modify it for anything except running a competing commercial eval-engine service; each version auto-converts to MIT two years after release.