Claude
Tools

Open-source SDK, CLI, MCP server, and Agent Skill for the Lacuna Music API — generate AI music from any Node runtime, shell, or AI agent.

不動産鑑定士が公開する白箱方式の土地査定OSS。MLIT取引データからヘドニック回帰係数を都度推定、業者用シート（係数全開示）と顧客用シートを生成。Claude Coworkerシリーズ。White-box AVM skill for Japanese land price assessment. Re-estimates hedonic coefficients on every run from MLIT transaction data, generating broker-side worksheets (full coefficient disclosure) and client-facing assessment reports (xlsx). Part of the Clau

WCAG 2.1 accessibility agent built on Anthropic API. Audits, evaluates and fixes digital products for UX, UI and development teams. Includes an installable Skill for Claude.ai and a full CLI with PDF/DOCX export.

Claude Code Windows Toast Notifications — lightweight, elegant, and seamlessly integrated with Hooks. Claude Code 的 Windows Toast 通知/提醒工具 —— 轻量、优雅、无缝集成 Hooks。

Toolkit for keeping Claude Code and Codex instructions, skills, and hooks synchronized.

MCP server giving Claude Code 105 tools to design KiCAD PCBs end-to-end: schematic, library indexing, PCB layout, autorouting (Freerouting), ERC/DRC, manufacturing outputs, signal integrity, RF design, thermal/EMC analysis, panelization, SPICE simulation.

Multi-modal sharp thinker — FeynTech + Drama modes for Claude, Perplexity, ChatGPT, Manus

Minimal Go LLM client (v1.0, stable). Streaming, strict tool calling, adaptive extended thinking, prompt caching, token counting, cost helpers, retry middleware. Anthropic Claude, OpenAI (GPT-5 + Responses), Google Gemini, OpenAI-compatible hosts.

MCP server giving Claude live access to flights, hotels, vacation rentals, Airbnb, activities, events, weather, and currency — plus persistent flight-price watches and per-property detail drill-downs. 11 tools, server-level rendering instructions, plain-English prompts.

Claude Code skill for real estate & PE asset management — LP reporting, rent rolls, T-12 analysis, valuations, debt monitoring, hold/sell/refi

AI-powered options trading assistant for Interactive Brokers. Real-time Greeks, McMillan/Overby strategy library, wheel tracking, P&L analytics, earnings warnings. Plug-and-play Claude Code skill.

List every plugin, skill, MCP, agent, command, hook installed for Claude Code / Claude Desktop / Codex / Cursor.

Sweep your ~/.claude/skills graveyard. Scans installed skills, MCP servers, and sub-agents, cross-references session logs, and shows what's actually used.

Fused skills and plugins for AIs like Claude

Three composable Claude skills for end-to-end long-tail SEO blog publishing on Ghost CMS: topic research, draft & publish, SVG figure generation.

Sync your full Claude Code setup across machines: skills, settings, and session history, with path remapping and per-host overrides

Markdown protocol for multi-vendor AI agent teams — capability cards, bandit routing, and lessons that compound.

Substrate-based context compaction for Claude Code. Inspectable signal weights, local-only, MCP-ready. Alternative to /compact + hook-based capture (claude-mem, etc.).

A Claude Code skill that turns long-form agent output into a designed HTML report — TOC, callouts, framed figures, footnotes, light/dark themes, and one-click export back to Markdown.

Canva-quality static image generation for Claude Code — write HTML/CSS, render with headless Chromium. Includes the reverse-template workflow: turn a winning ad into a reusable parametric template.

A Claude Code skill that audits a repository against Anthropic's Claude Code engineering best practices and writes a scored, read-only compliance report.

Non-destructive linter and cost auditor for Claude Code's .claude/ and CLAUDE.md — measures token cost, audits agent/skill quality

The free Roast & Rebuild Claude Code skill. Audit your repo in 60 seconds. 6-module local audit with cited evidence. MIT licensed.

Jamshid: CLI tool for managing multiple Claude Code profiles. Switch between personal Anthropic, enterprise keys, and OpenRouter configurations across projects.