Claude
Tools

Fix for Claude Code API Error 400 'invalid high surrogate in string' / 'no low surrogate' crash caused by emoji or Unicode in tool output. Zero-dependency PostToolUse hook that sanitizes UTF-16 surrogates. (issue #16294)

AI-powered contract risk analyzer using the Claude API

MCP server that lets Claude read your Garmin activities and build & schedule structured workouts and training plans straight to your watch.

Remove Resumonk/watermark footers from PDF resumes in one click with Claude

High-Performance AI Coding Agent Governance & Rate-Limit Harness for Claude Code, Cursor, and Gemini. AST Knowledge Graph MCP Server with sliding-window quota guard and TDD gates.

Headroom LLM token-savings dashboard — a rich CLI + VS Code extension showing per-project, per-model, per-agent, prefix-cache & RTK token savings for Claude Code and other AI agents.

Portable, layered .claude configuration for Claude Code — reusable dev standards, specialized review agents, and an extension model you can drop into any project.

VS Code extension exposing the integrated browser to agents (Claude Code, scripts, curl) via a local HTTP API and MCP server.

Drive Burp Suite autonomously from the CLI — MCP-transport client + companion Montoya extension for scans & scripted fuzzing

A minimal, self-contained demonstration of the **Anthropic tool-use agentic loop** pattern in Python. The agent answers customer questions about orders by calling a `lookup_order` tool (currently backed by mock data). It showcases:

Chrome-style tab management for the Claude Code VS Code extension — grouped, colored sessions with rich hover previews.

Self-hosted Android app for using Claude Code from your phone - code-server + the Claude Code extension wrapped in a WebView, with plugins that fix mobile friction

skill-aicheng Claude Code conversation search VS Code extension by Skill and aicheng

AI-agent-first local MCP and Chrome Extension bridge for controlling free Overleaf projects from Codex, Claude, and MCP-capable agents without Premium Git sync.

Delegate repetitive Claude Code tool-call loops to MiniMax M3 (Anthropic-protocol compatible) to save your Anthropic 5-hour quota

Demo for the talk "Claude on Microsoft Foundry": Anthropic SDK, streaming, tool use and a Microsoft Agent Framework agent with a custom MCP server and live dashboard (Python).

VS Code extension that integrates with Claude Code, allowing you to quickly add web page elements, files, folders, and code selections directly to your Claude Code prompt and context.

A tiny zero-dependency MCP extension that gives Claude Code a clock and countdown timers — 'do this for 2 hours' and it tracks the deadline.

All-in-One Manager for Claude Code, Codex & Gemini CLI — VS Code Extension

Claude Code in Zed and other ACP clients with the VS Code extension's UX: multi-select questions, refusal consent, live quota windows, background tasks, Ultracode effort and session notices. Fork of agentclientprotocol/claude-agent-acp.

clawde 🧡 — a tiny pixel Claude that wanders your terminals, shows feelings, dances, and portals between windows. GNOME extension · terminal · VS Code.

SEO MCP server + free SEO skills for Claude. Real-data SEO: crawl, Google Search Console, rank tracking, internal linking, technical audit, content briefs & reports.

VS Code sidebar extension to browse, pin, and open your global, project, and plugin Claude Code skills.

Prompt your coding agent on the pixel — in Chrome and Safari (temporary developer preview). One shared local bridge for localhost UI prompting.