Open-Source Directory — Claude / Anthropic

Claude
Tools

A curated index of extensions, plugins, MCP servers, hooks, and integrations for Claude — discovered from GitHub and refreshed daily.

Repository Growth — Last 30 Days

8250entries
★ starsA–Z name

chef-skill

1
@rvwallace

Chef Automate and Chef Infra Server knife CLI skill for Claude Code. Get instant, accurate guidance on node management, cookbook operations, bootstrapping, remote execution, monitoring, and failure diagnostics — without leaving your terminal.

updated May 2026

agentmarkb

1
@carlotorniai

Agentic AI Knowledge Base Chrome Extension — Extract full web articles as Obsidian-compatible Markdown for RAG pipelines, AI agent swarms, and knowledge management. Built with Claude Code.

updated Mar 2026

agenticore

1
@the-cloud-clockwork

Two modes, one binary — a fleet orchestrator that clones repos and ships PRs via Claude Code, OR a drop-in OpenAI-compatible chat completion endpoint for customized Claude agents with real-time token-by-token thinking + tool-call streaming. LibreChat/OpenWebUI/LiteLLM-ready. Helm + KEDA + OTEL.

updated May 2026

claude-recall

1
@paperhurts

Back up your Claude conversations when Anthropic's export doesn't work. This tool connects to your logged-in Chrome, walks through your conversations, and saves everything — messages, thinking blocks, metadata — to a local SQLite database. Two commands: one to extract, one to backfill full thinking block content.

updated Mar 2026

claude-skill-stocktake

1
@shimo4228

Claude Code skill: audits installed skills for staleness, conflicts, and redundancy

updated May 2026

ai_session_tools

1
@ahundt

Find and recover data and code files from Claude Code sessions. Humans and Claude Code alike can use it to pick up where they left off.

updated Mar 2026

dimmer

1
@MaorZ19

VS Code extension to toggle MCP servers and Claude Code plugins on/off with profiles support

updated Feb 2026

claude-code-switcher

1
@manuj10

VS Code extension to switch Claude Code between Pro/Max Plan and API Key mode

updated Mar 2026

vscode_claudecode_sendlater

1
@V0latix

VS Code extension: queue prompts after rate-limit (Claude Code / Copilot) + token usage monitor

updated Apr 2026

agentOS

1
@claude-world

Turn your iPhone into an AI agent host. 165+ native tools, 30 agents, 10 channels, 5 AI providers. Pure Swift + Claude API.

updated Mar 2026

a1expert-linkedin-coach

1
@Zaious

職涯導師 (Career Mentor). A ruthless career strategist agent for high-end B2B positioning and LinkedIn Profile optimization. A1 Expert System - ChronicleCore.

updated Apr 2026

skills

1
@bob5-tensorslab

TensorLab Skills are AI task definitions for Claude Code, focusing on multimedia generation and processing using TensorsLab's AI models. It provides comprehensive capabilities including text-to-image and image-to-image generation, advanced image editing (avatar generation, watermark removal, object erasure, face replacement), as well as text-to-vid

updated Mar 2026

Conductor

1
@taihartman

VS Code extension dashboard for monitoring Claude Code agents

updated May 2026

prompt-control-plane

1
@rishi-banerjee1

The control plane for AI prompts. Score, enforce policy, lock config, and audit every prompt — before it reaches any LLM. 20 MCP tools · 11 CLI commands · Zero LLM calls inside.

updated Mar 2026

copilot-api-next

1
@ZiuChen

Turn your GitHub Copilot subscription into an OpenAI / Anthropic API compatible server. Works seamlessly with Claude Code and any tool that speaks the OpenAI or Anthropic protocol.

updated Apr 2026

louisville-bartender

1
@dalecook

A historically accurate Claude skill embodying a master bartender at an elite Louisville club. Transform Claude into a master bartender from early 1900's Louisville. Based on Tom Bullock's 'The Ideal Bartender' and period cocktail manuals.

updated Apr 2026

JD.SemanticKernel.Extensions

1
@JerrettDavis

Extensible SK toolkit: Claude Code skills/plugins/hooks + context compaction + semantic memory for Microsoft Semantic Kernel

updated Jun 2026

mochify-cli

1
@getmochify

High-performance Rust CLI & MCP Server for bulk image compression (AVIF, WebP, JXL, HEIC). Native speed, privacy-first, and AI-agent ready.

updated May 2026

claude-skill-prompt-engineering

1
@Lingnik

A Claude skill for prompt engineering based on Anthropic's prompt engineering guidelines and 4.5/4.6 model system cards.

updated Mar 2026

personal-assistant

1
@lukeewarmcoder

AI personal assistant backend — dual LLM (Gemini + Claude), 15+ tools, voice I/O, per-user memory, JWT-style auth, and rate limiting. Built with FastAPI. Supports web UI and Tkinter desktop GUI.

updated Mar 2026

Anthropic

1
@mickpletcher

Claude skill library and automation workflows for Anthropic and VS Code based productivity tasks.

updated May 2026

forged-claude-code

1
@Dokkabei97

⚒️ Startup founding & operations toolkit for Claude Code — 53 plugins across CTO, CPO, COO, CMO domains (9 agents, 29 skills, 14 commands, 1 hook)

updated Mar 2026

applied-ai-anthropic-codepath

1
@pstsantos

Weekly AI engineering projects built with Claude and the Anthropic API - covering agents, tools, and applied AI concepts through the CodePath x Anthropic course.

updated Apr 2026

openAdapter

1
@AviOfLagos

Self-hosted OpenAI API for Claude.ai via Playwright automation. No API key needed. Works with OpenClaw, Continue.dev, and any OpenAI-compatible tool. Free alternative to Claude API with streaming support.

updated Mar 2026
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