spindev-devenv

spinlockdevelopment — Claude Code plugin marketplace

Personal Claude Code plugin marketplace. Ships three plugins grouping skills + slash commands for project lifecycle, developer-environment setup, and deployment-target references.

Skills were previously consumed from this repo by symlinking individual directories into ~/.claude/skills/. That model broke on Claude Code Web (sandboxes start fresh, can't see user-level symlinks), so the repo was refactored into a marketplace. Each project now opts in by listing this marketplace and the plugins it wants in its own .claude/settings.json.

What's in here

Path	Purpose
.claude-plugin/marketplace.json	Marketplace registry — lists all plugins and how to find them.
plugins/spindev-core/	Session / project-lifecycle primitives. Slash commands: /end-session, /init-project, /review-plan.
plugins/spindev-devenv/	Developer-machine setup (ubuntu-debloat), sandbox execution (hardened-shell + hshell CLI), and per-project GitHub PAT wiring (create-gh-token).
plugins/spindev-deploy/	Deployment-target reference skills (currently sprites-dev).
claude-skills.md	Authoritative index of every skill across all plugins.
CLAUDE.md	Claude-facing guidance for working inside this repo.
SESSION-SUMMARIES.md	Append-only log of session outcomes.

Plugin catalog

spindev-core

Session / project-lifecycle primitives — enable on every project.

• end-session — wraps up a session before /clear: syncs docs/memory/TODOs, runs quality gates, opens a PR with auto-merge when work is complete
• init-project — brings a repo up to baseline: git + main, bringup/protected breadcrumb, minimal CLAUDE.md/README.md, canonical PR-workflow rules block
• review-plan — pre-implementation hardening for superpowers plans: cross-model adversarial review + checkpoint-block injection

Slash commands: /end-session, /init-project, /review-plan.

spindev-devenv

Developer-machine setup + sandboxed agent execution. Enable on boxes where you actually bring up dev environments or run banshee-mode agents. Skip on Claude Code Web sandboxes.

• create-gh-token — mint a fine-grained GitHub PAT tailored to one project (4 short questions → concise PAT-creation checklist → script that validates the pasted token and rewrites the project's HTTPS git remote so pushes work without prompting). Token lives only in .git/config.
• hardened-shell — the hshell Docker sandbox launcher (banshee-mode Claude runs in a read-only-host / writable-pwd jail with credential masking). Build the image + install the launcher per the skill's USAGE.md.
• my-status-line — installs a compact Claude Code status line (foldername | branch | sandbox | ctx Nk (P%) | Model) into ~/.claude/settings.json. Slash command: /my-status-line.
• ubuntu-debloat — idempotent fresh-Ubuntu setup: purge games/office/Firefox/snapd, install Chrome, Brave, Docker CE, mise-managed Python/Node/Go/JDK, Android Studio, VS Code. Linux only.

Slash commands: /create-gh-token.

spindev-deploy

Deployment-target reference skills — enable on projects that deploy to the matching platform.

• sprites-dev — correct-usage rules for the sprite CLI and sprites.dev API on Windows / Git Bash. Avoids path mangling, flag-ordering bugs, and large-file upload failures. Every rule traces to a real failure.

Install in your project

Add the marketplace and turn on the plugins you want in your project's .claude/settings.json:

{
  "extraKnownMarketplaces": {
    "spinlockdevelopment": {
      "source": {
        "source": "github",
        "repo": "spinlockdevelopment/dev-setup"
      }
    }
  },
  "enabledPlugins": {
    "spindev-core@spinlockdevelopment": true,
    "spindev-devenv@spinlockdevelopment": true,
    "spindev-deploy@spinlockdevelopment": true
  }
}

Keep only the plugins the project actually needs. Most projects want spindev-core; add spindev-devenv on developer boxes and spindev-deploy on projects that deploy to one of its target platforms.

The first time Claude Code starts in a project that trusts this settings file, it prompts to add the marketplace. You can also add it manually:

/plugin marketplace add spinlockdevelopment/dev-setup
/plugin install spindev-core@spinlockdevelopment

Private-repository note: to get background auto-updates without credential prompts, export a GITHUB_TOKEN with repo-read scope. See the Claude Code docs.

Extra install steps beyond the marketplace