cli tool
sa-registry
A dotnet tool that talks to this registry over HTTP — browse what's published
and install skills or agents straight into ./.claude (project) or
~/.claude (user), without a manual download/unzip step.
Install
Get the latest NuGet package — no GitHub token needed:
Download sa-registry.nupkgThen, from your downloads folder, install the tool from the file:
dotnet tool install -g SkillAgentRegistry.Cli --add-source .▌
Usage
Install straight from a zip URL (e.g. copied off a skill's detail page):
sa-registry add https://skillagentregistry.com/r/code-review-checklist▌
Install the latest version of a skill by name:
sa-registry add code-review-checklist --level project▌
Install an agent by name:
sa-registry add code-reviewer --type agent --level project▌
Install into your user-level ~/.claude instead of the project:
sa-registry add code-review-checklist --level user▌
HTTP API
The CLI is a wrapper over these. The discovery indexes are the public, machine-readable catalogue — they list every skill or agent with an approved, live version, and need no account:
https://skillagentregistry.com/.well-known/skills/index.json▌
https://skillagentregistry.com/.well-known/agent-skills/index.json▌
Download the latest approved package by name (what sa-registry add calls):
curl -LO https://skillagentregistry.com/r/code-review-checklist▌
Or pin a version:
curl -LO 'https://skillagentregistry.com/api/skills/code-review-checklist/download?version=1.0.0'▌
GET /api/skills and GET /api/agents also exist, but they are
your library, not the catalogue — they return only the items you own, and an
empty list when you aren't signed in. Use the discovery indexes above for browsing.