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

8281entries
★ starsA–Z name

quiver-mcp

★ 3
@syntropicsignal-ai

MCP server for QuiverAI — generate and vectorize SVGs via Claude and other AI tools

updated May 2026

codex-buddy

★ 3
@yanyichiang

Codex bridge and portable deployment tooling for Anthropic Claude Desktop Buddy hardware

updated Aug 2026

claude-code-available-tools

★ 3
@AndreaBonn

Your Claude Code setup is powerful, but hard to see at a glance. This tool fixes that. A fast, interactive TUI that scans your global and project configurations, showing every slash command, subagent, skill, MCP server, hook, and env variable with live filtering and auto-refresh. Zero config required.

updated Oct 2026

agentfetch-mcp

★ 3
@bch1212

MCP server for fetching web URLs with token estimation, caching, and intelligent routing. Built for AI agents.

updated Jul 2026

goodbarber-skills

★ 3
@goodbarber

Claude Code plugin and 44 AI skills for the GoodBarber no-code app builder: manage your mobile app (shop, content, community, membership) through the GoodBarber MCP server from any MCP client.

updated Sep 2026

oh-my-matrix

★ 3
@TeFuirnever

omm (oh-my-matrix):OpenClaw-native orchestration extension suite.

updated Sep 2026

claude-skills-public

★ 3
@Damon-Stewart-1

Claude Code skills, hooks, and commands

updated Jul 2026

loadout

★ 3
@JOndarza

A VSCode extension that lets you switch agent, skill, and command configurations as if they were loadouts in a game. Save profiles, swap between them with one click, sync items across projects through a global catalog, and configure Claude Code behavior — all from a single panel.

updated Oct 2026

anthropic-api-solutions

★ 3
@alexnaranjom

Hands-on exploration of the Anthropic Claude API using Python and Jupyter notebooks. Covers multi-turn conversations, system prompts, temperature tuning, structured tool use, and streaming responses. Demonstrates practical LLM integration patterns for production workflows.

updated May 2026

annotate-for-agent-vs-code

★ 3
@saimageshvar

VS Code extension to annotate agent-generated code and export structured feedback for agents (Claude Code, Cursor, etc.)

updated Sep 2026

strava-mcp

★ 3
@davidmosiah

MCP server for Strava — bring your activities, segments, athlete data, and training history into AI agents via Model Context Protocol.

updated Oct 2026

llm-pointer-extension

★ 3
@Andy671

Point at any element on the page. One click copies a structured reference (React component, selectors, texts) for Claude Code, Codex, or any other coding tool.

updated May 2026

claude-code-skills

★ 3
@ozlar34

Claude Code skills I built for my own stack — Obsidian, Notion, capture/handoff, and session workflow utilities.

updated Sep 2026

toolforge

★ 3
@shalayiding

A self-expanding AI toolbox for Claude. Describe what you need — Claude finds the right library on GitHub, wraps it, and adds it to its own toolkit.

updated Jun 2026

claude-skill-design-md

★ 3
@moesuito

Claude Code skill: turn any visual identity into a paired DESIGN.md + design-showcase.html. Built on the awesome-design-md format.

updated Aug 2026

aircrack-mcp

★ 3
@usaidm666

MCP Server for Aircrack-ng WiFi pentesing tools

updated Sep 2026

claudio-symphony

★ 3
@rmtbb

Hear your Claude Code sessions as ambient music — every tool call, edit, and sub-agent return becomes a soft, in-key tone. 36 presets, a live web console, per-session routing, and MIDI song mode.

updated Aug 2026

claude-ai-skills

★ 3
@hmzainjamil

45 production Claude AI skills — website builder, lead gen, ads strategy, GEO/SEO, agency pipeline

updated Sep 2026

terraform-provider-anthropic-claude-managed-agents

★ 3
@modus-agendi

Community Terraform / OpenTofu provider for Anthropic Claude Managed Agents. Declaratively manage agents (with tools, MCP servers, skills, multiagent), environments, vaults, custom skill uploads, and memory stores. Secrets via Terraform 1.11 write-only attributes.

updated Aug 2026

qobrix-crm-mcp

★ 3
@gca-ltd

Qobrix CRM MCP server — 64 tools, RESO DD 2.0. Connect Claude.ai, Dust.tt, Cursor, and other MCP clients to live real-estate CRM data. Modes A/B open source; Mode C/D via SharpSir Enterprise OAuth.

updated Oct 2026

theokit-sdk

★ 3
@usetheokit

Open-source TypeScript SDK and agent runtime you own end to end. Agent.create / prompt / stream / resume, 43 LLM providers on your own keys, MCP with OAuth PKCE, subagents, workflows, evals, memory, and a bubblewrap+seccomp kernel sandbox for tool execution. Local-first, opt-in cloud, Apache-2.0.

updated Sep 2026

cctx

★ 3
@anil7948

Reduce Claude Code token usage by 70-90% using a free local LLM (Ollama). MCP server + Stop hook with codebase indexing, tool output compression, and turn summarization.

updated Aug 2026

BrainRouter

★ 3
@kinqsradiollc

BrainRouter is a cognitive memory and multi-agent orchestration platform for AI coding agents. It provides a first-party terminal CLI, MCP-based memory tools, layered recall, context compaction, graph memory, and dashboard inspection workflows to help agents preserve long-running task continuity while reducing prompt size and inference cost.

updated Aug 2026

wayback-machine-mcp

★ 3
@lakshyamehta03

MCP server giving Claude and other LLM clients structured access to the Internet Archive's Wayback Machine — 6 tools, 4 prompts, 1 resource, over stdio.

updated Jun 2026
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