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

claude-code-type-from-clipboard

2
@Looking4OffSwitch

VS Code extension that types clipboard content into the active terminal as simulated keystrokes

updated May 2026

sevencritics

2
@SimonTheSalesBooster

7 hostile reader personas that stress-test any marketing copy through 3 failure layers (first impression, trust/engagement, action).

updated May 2026

cowork-skills-sector-publico-colombia

2
@whoanperez

Skills de Cowork (Anthropic) para generar documentos institucionales del sector público colombiano con conformidad MPIA-Bogotá. 18 skills que cubren gestión documental, planeación, contratación, transparencia y comunicación institucional — alineadas al Acuerdo 003/2025 CDTD.

updated Apr 2026

claude-permissions-audit

2
@volleio

Audit and optimize Claude Code permissions — flags overly permissive patterns, deprecated syntax, credential exposure, and missing safety rules. Includes discover mode for new CLI tools and usage logging.

updated Mar 2026

dotfiles

2
@jckeen

One-command jumpstart for Claude Code + Codex on macOS and Windows (WSL2). 11 slash commands, 16-agent review orchestra, 4 safety hooks, multi-session tooling, status line, auto-hygiene — opinionated defaults so you don't have to remember the setup.

updated May 2026

claude-powershell-hooks

2
@adroitous

Windows 11 notification hooks for Claude Code

updated May 2026

cadence-hooks

2
@cameronsjo

Compiled Claude Code hooks — single binary for cadence, git-guardrails, rules, and obsidian plugins

updated Jun 2026

claude-agent-rs

2
@ExpertVagabond

Rust-native Claude Code alternative — 5.4MB binary, $0 on Max, 8 tools, MCP client, semantic compaction, 19-event hooks. Built before the leak.

updated Apr 2026

dev-memory

2
@dangbt

Persistent memory layer for Claude Code — automatically saves what Claude learns and loads it back every session. Works with CLI & VSCode extension.

updated Mar 2026

pm-analyze

2
@lashimao

Deep strategy analysis for any Polymarket wallet. Paste a profile link → get EV signals, market focus, trading style, and the strategy core. Claude Skill / CLI.

updated Apr 2026

strategy

2
@SimonTheSalesBooster

From idea to strategy to execution in one swift strategy sprint.

updated Apr 2026

close-skill

2
@fogarasy

/close — A session-closing ritual for Claude Code. Cleans up markdown drift, catches missed updates, and writes a structured handoff so your next session starts informed.

updated Apr 2026

weaver-mind

2
@vickhunter

A Claude skill that bridges ideas from unrelated fields (biology, architecture, game design, physics) to your specific problem. Gets you pattern bridges, honest tradeoffs, and a concrete 7-day experiment — not just "this could work."

updated Mar 2026

claude-code-101

2
@loganhc-09

Visual guide to Claude Code architecture — MCP, connectors, skills, plugins, subagents, hooks. By Logan Currie (logancurrie.com)

updated Jun 2026

databricks-logs-reader

2
@zencity

A cli tool as a log reader for databricks

updated Apr 2026

claude-skills-guide

2
@theluckystrike

2,355 free articles on Claude Code skills, tutorials & comparisons

updated Jun 2026

ClaudeMaxPower

2
@michelbr84

A power-user toolkit for Claude Code with layered prompts, hooks, skills, subagents, batch workflows, and CI-ready automation.

updated May 2026

prompt-optimizer

2
@Hashaam101

Claude Code skill that silently refines every prompt for better results (auto mode) and lets you generate optimized prompts as text with /optimize (manual mode)

updated May 2026

trading-audit-dashboard

2
@vishalmdi

Forensic trading audit dashboard for any broker — Kelly sizing, Monte Carlo, behavioral analytics. Claude skill.

updated May 2026

ai-shield

2
@studiomeyer-io

LLM security toolkit — prompt injection detection, PII masking, cost tracking, and tool policies. Zero dependencies. <25ms scans.

updated May 2026

cloudwatch-debugger-skill

2
@torrresagus

Claude Code skill to monitor and debug AWS environments via CloudWatch. Auto-discovers your infrastructure, monitors health, queries logs, and diagnoses errors.

updated Mar 2026

mcp-video

2
@studiomeyer-io

Cinema-grade video production MCP server — 8 tools for recording, editing, effects, captions, TTS, and smart screenshots. Built on ffmpeg + Playwright.

updated May 2026

agentic-geo-seo-claude

2
@robomello

Auto-triggering GEO (Generative Engine Optimization) for Claude Code. Hook + agent + skill injections for AI search optimization. No commands to remember.

updated May 2026

bags-dev-kit

2
@LoserLab

Full-stack developer toolkit for building on Bags.fm. Claude Code skill with scripts, references, templates, and slash commands. Built by Heathen.

updated Mar 2026
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