By sjungling
Track estimated token usage and cost per tool call using a PostToolUse hook, automatically logging metrics after each Claude interaction.
A personal collection of Claude Code plugins — skills, commands, agents, and hooks that extend what Claude Code can do out of the box.
Covers iOS/Swift development, technical writing and PDF generation, CLI design, git workflows, tmux session management, structured data handling, and push notifications over Tailscale.
Add this marketplace to Claude Code, then install any plugin you want:
# add the marketplace
/plugin marketplace add https://github.com/sjungling/sjungling-claude-plugins
# install a plugin
/plugin install technical-writer@sjungling-plugins
Browse the available plugins in the plugins/ directory. Each plugin has its own plugin.json describing what it provides.
Each plugin lives under plugins/ and can contain any combination of:
plugins/<name>/
├── .claude-plugin/plugin.json # name, version, description
├── skills/ # auto-activated context and workflows
├── commands/ # slash commands
├── agents/ # specialized subagents
└── hooks/ # event-driven automation
See the Claude Code plugin docs for details on the plugin system.
Matches all tools
Hooks run on every tool call, not just specific ones
Based on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
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Sign in to claimCode review and worktree workflow commands
Skills for working with structured data using SQLite and other data tools during complex workflows and debugging
Technical documentation specialist for README files, API docs, user guides, specifications, and release notes with Obsidian vault management
Expert CLI/TUI design consultant for command structure, visual design, accessibility, and UX patterns
Sends Claude Code notifications to a Tailscale endpoint
npx claudepluginhub sjungling/sjungling-claude-plugins --plugin token-trackerAnalyze Claude Code session token usage, costs, trends, and anomalies
45% cost reduction measured. Cache expiry prevention, SubTask auto-delegation, zero-cost context restoration, real-time cost dashboard. The only Claude Code plugin built from CC source analysis.
Tracks Claude Code session usage (tokens, costs, skills, MCP, subagents) and sends data to a self-hosted dashboard.
Audit, fix, and monitor Claude Code context window usage. Find the ghost tokens.
Real-time session dashboard for Claude Code — cost tracking, analytics, and smart alerts
OTel + Hooks analytics for Claude Code. Run /init-claudalytics to configure telemetry and hooks capture for this project.