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

8240entries
★ starsA–Z name

Context-Control

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@derek750

Power over your prompt — VS Code extension for Claude Code

updated May 2026

free-claude-code

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@fibssy

Use claude-code for free in the terminal, VSCode extension or discord like OpenClaw (voice supported)

updated May 2026

smokeball-mcp

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@RosenAdvertising

MCP server for Smokeball — full API coverage for law firm practice management.

updated Jul 2026

practicepanther-mcp

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@RosenAdvertising

MCP server for PracticePanther

updated Jul 2026

rocketmatter-mcp

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@RosenAdvertising

MCP server for Rocketmatter — full API coverage for legal practice management.

updated Jul 2026

lawruler-mcp

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@RosenAdvertising

MCP server for LawRuler Legal CRM.

updated Jul 2026

cosmolex-mcp

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@RosenAdvertising

MCP server for Cosmolex - full API coverage for law firm practice management.

updated Jul 2026

bill4time-mcp

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@RosenAdvertising

MCP server for Bill4Time — API coverage for legal billing and time tracking.

updated Jul 2026

mycase-mcp

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@RosenAdvertising

MCP server for MyCase — gives Claude full access to your law firm's MyCase account.

updated Jul 2026

claude-code-security-hardening

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@mhsutton07

Security-hardened ~/.claude/settings.json — credential deny rules and safe command allowlist for Claude Code CLI and VS Code extension

updated May 2026

claude-code-goal

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@reeseherber

Faithful port of codex CLI 0.128 /goal workflows (persistent thread goals, model tools, runtime continuation, slash commands) to Claude Code via its slash-command + MCP + hook extension surface

updated May 2026

gh-cc-skill

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@gaebalai

GitHub CLI extension for installing Claude Code skills from any GitHub repository

updated May 2026

free-claude-code

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@CameronHodges98

Use claude-code for free in the terminal, VSCode extension or discord like OpenClaw (voice supported)

updated May 2026

claude-threads

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@lauriliivamagi

VSCode extension that spawns Claude Code conversations anchored to markdown selections.

updated Jun 2026

twitter-mcp

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@YoppaV

Read-only Twitter/X MCP server for Claude Code & Desktop. Playwright + GraphQL interception. 17 tools: bookmarks, home, search, tweets, threads, profiles, followers/following, mentions, quotes, likers, retweeters, trends, X articles, media download.

updated Jun 2026

loom-jarvis

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@Mushisushi28

Loom — JARVIS extension layer for Claude Code

updated May 2026

awesome-claude-tools

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@claudexia-api

A curated list of tools, frameworks, libraries, and resources for building with Claude (Anthropic). Maintained by Claudexia.

updated May 2026

claude-commit

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@mihaicc

VS Code extension to generate commit messages using Claude Code CLI

updated May 2026

vscode-extension-claude-code-ai-tracker

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@0xC0DEM4M4N
updated May 2026

mnemos-bridge-anthropic

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@ncz-os

Anthropic Claude API adapter (passthrough — Anthropic's tool format is closest to MCP-canonical)

updated Jul 2026

ClaudeCodeTest

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@kl00t

Hands-on tutorial project exploring Claude Code, Anthropic's agentic coding tool

updated Jul 2026

arenza-claude-tutorial

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@arenza-ai

Use Arenza AI visibility (GEO) data from Claude Desktop and Claude Code via MCP — 5-min setup tutorial covering ChatGPT/Claude/Gemini/Perplexity/Copilot/Grok brand tracking

updated May 2026

aureontools

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@Aureliaar

Claude Code extensions: MCP servers, hooks, statusline, and skills

updated Jun 2026

qa-annotator-extension

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@dongquoctien

Chrome extension + Claude Code plugin to click-pick UI bugs, auto-capture screenshots, match Figma frames, and sync to Jira.

updated May 2026
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