Desktop configuration manager for GSD-2 preferences. A native Tauri app that gives you a structured GUI over the YAML preferences file you'd otherwise hand-edit, plus a library view for skills, agents, and API keys.

General	Models	API Keys & Auth
Workflow mode, profiles, and global behavior toggles.	Per-phase model selection with ordered fallback chains.	Keychain-backed provider keys and CLI auth status.

• Edit preferences visually. Every field in .gsd/preferences.md (or ~/.gsd/preferences.md) is exposed across organized sections — models, git, hooks, parallel execution, safety, verification, routing, and more.
• Global or project scope. Toggle between editing your global preferences or a per-project file. Recent projects are remembered.
• Skills library. Browse, edit, create, and delete SKILL.md files in ~/.claude/skills/ and <project>/.claude/skills/. Legacy gsd-* bundled skills are filtered out.
• Agents library. Same workflow for .claude/agents/*.md subagent definitions.
• API keys via OS keychain. Store provider keys (Anthropic, OpenAI, etc.) in the system keyring and export them to a sourceable ~/.gsd/env.sh shell file (mode 0600).
• Presets. Import/export .preset.md files for sharing configurations, or copy a redacted YAML block to the clipboard with the Share dialog (secrets are scrubbed before it leaves the app).
• Atomic, snowflake-safe writes. Saves go through an atomic write path and stringy IDs (Discord channel IDs, etc.) survive round-trips without numeric truncation.

• Tauri 2 (Rust backend, system-native window)
• React 19 + TypeScript + Vite 8
• Tailwind CSS 4
• keyring crate for OS keychain access

• Node.js 20+
• Rust toolchain (stable)
• Tauri 2 prerequisites for your platform — see tauri.app/start/prerequisites

npm install
npm run tauri dev

The dev server runs on port 1420. The app window opens automatically once the Rust backend compiles.

npm run tauri build

Bundles land in src-tauri/target/release/bundle/.

src/                 React frontend
  components/        Sidebar, Palette, ShareModal, FormControls
  components/sections/  One file per preferences section
  hooks/             useDirty (change tracking)
  lib/               keyboard, presets, theme, validators, tauri listeners
  types.ts           TypeScript mirror of the GSD-2 preferences schema
src-tauri/           Rust backend
  src/lib.rs         Tauri command handlers (preferences, skills, agents, keys)
  src/core.rs        YAML serialization, frontmatter parsing, atomic writes
  tauri.conf.json    Window config & bundle settings

• Global: ~/.gsd/preferences.md
• Project: <project>/.gsd/preferences.md

Both are markdown files with a YAML frontmatter block — fully compatible with hand editing if you ever need to drop into a text editor.

MIT © Jeremy McSpadden