Download Skill Studio

Native Mac, Windows, and Linux app for Skill Studio — the local-first marketplace for AI agent skills. Browse, install, evaluate, and run skills locally with any model. 1.5s cold launch on Apple Silicon.

System requirements

macOS 12+ (Apple Silicon + Intel universal)
Windows 10 1809+ / Windows 11 (x64)
Linux x86_64 with glibc 2.31+ (AppImage requires FUSE)
~150 MB disk space (binary + Node SEA sidecar)
Network access only on demand (no telemetry)

What you get

Native menu bar tray + Cmd/Ctrl-K palette
Skill Studio runtime (eval-server) bundled as Node SEA sidecar
Auto-update via signed manifest (daily check)
Works with Claude Code, Cursor, Copilot, Codex, 50+ agents
Full source on GitHub — clone, audit, fork

Verify your download

Every release ships with a SHA256SUMS file signed with the vSkill GPG key. Verify before install:

gpg --verify SHA256SUMS.asc SHA256SUMS
sha256sum -c SHA256SUMS

GPG public key: /.well-known/pgp-key.asc (also on keys.openpgp.org). Full release history: changelog.

Download Skill Studio

macOS

Version:: 1.0.43
Size:: ~110 MB
Requires:: macOS 13+ (Apple Silicon native). Intel Macs run via Rosetta 2 — no separate download.

Mount DMG, drag Skill Studio to Applications. On first launch from /Applications: right-click → Open (one-time Gatekeeper confirmation).

Signed by Developer ID Application: EasyChamp, Inc., notarized + stapled by Apple

Download Skill.Studio_1.0.43_aarch64.dmg

Windows

Version:: 1.0.43
Size:: ~95 MB
Requires:: Windows 10 1809+ / Windows 11 (x64)

Run setup.exe. SmartScreen may warn — click “More info” → “Run anyway”.

Unsigned for v1 — Authenticode signing arrives in v1.1

Download Skill.Studio_1.0.43_x64-setup.exe

Linux

Version:: 1.0.43
Size:: ~95 MB
Requires:: glibc 2.31+ (Ubuntu 20.04+, Fedora 35+, Debian 11+)

AppImage (recommended) — chmod +x and run. Also: .deb, .rpm available on the release page.

Unsigned SHA256SUMS for v1 — GPG signing arrives in v1.0.13

Download Skill.Studio_1.0.43_amd64.AppImage

System requirements

macOS 12+ (Apple Silicon + Intel universal)
Windows 10 1809+ / Windows 11 (x64)
Linux x86_64 with glibc 2.31+ (AppImage requires FUSE)
~150 MB disk space (binary + Node SEA sidecar)
Network access only on demand (no telemetry)

What you get

Native menu bar tray + Cmd/Ctrl-K palette
Skill Studio runtime (eval-server) bundled as Node SEA sidecar
Auto-update via signed manifest (daily check)
Works with Claude Code, Cursor, Copilot, Codex, 50+ agents
Full source on GitHub — clone, audit, fork

Verify your download

Every release ships with a SHA256SUMS file signed with the vSkill GPG key. Verify before install:

gpg --verify SHA256SUMS.asc SHA256SUMS
sha256sum -c SHA256SUMS

GPG public key: /.well-known/pgp-key.asc (also on keys.openpgp.org). Full release history: changelog.