Open-Source ListingsOpen-Source

Claude Finance Skills

12 Claude skills for investment banking, private equity and corporate finance: valuation, trading comps, LBO returns, diligence and IC memos. Built by Oria.

Dcp AI

Accountability protocol for autonomous AI agents on open networks

Claude Powerpoint Skills

12 Claude skills for building board-ready PowerPoint decks: storyline, action titles, chart selection and partner-grade review. Built by Oria — AI for complex professional slides.

EpochGo

Autonomous, local-first multi-agent AutoML platform. Zero cloud costs, zero API keys, 100% private. Benchmarks 7 algorithms, tunes hyperparameters, and serves live in-browser predictions.

Claude Scientific Skills Desktop

A Claude Desktop extension (.mcpb) that delivers the claude-scientific-skills corpus via a tiny librarian tool surface. Built as a self-contained Bun binary (no Node/Python required for users). Offline fat bundle by default; optional thin/auto-update mode.

MCP Documents Reader

Model Context Protocol (MCP) server exposes tools to read multiple document types including DOCX, PDF, Excel, and TXT. This has been tested on Trae Desktop.

Claude Skills Free

50 free Claude Code skills. Drop into ~/.claude/skills/ and go. Full library at clskills.in/browse

Agent Discover Scanner

The industry-standard Agentic Identity & Inventory Scanner. Automatically inventory autonomous agents (LangChain, AutoGen, CrewAI, PydanticAI) using static analysis, network heuristics, and eBPF. Foundational tool for AIBOM compliance and AgentOps governance.

Claude Skills

Battle-tested Claude Code skills for hardening vibe-coded projects. Audit, clean, and ship AI-generated codebases with confidence.

Tilda MCP

MCP server for Tilda — website builder, page management (Russia). Part of WWmcp — 46 MCP servers for emerging markets.

Claude Seo Skills

42 SEO commands for Claude Code — site audits, Ahrefs backlinks, GSC analytics, SERP research, content briefs, technical SEO, schema validation, and more

Hoot

MCP Testing Tool — Like Postman, but for the Model Context Protocol.

Claude Skills Kit

70+ curated agent skills for Claude Cowork and Claude.ai — ready-to-use tools for non-technical users: project management, productivity, and AI workflow automation

Claude Vibe Skills

One Claude skill for disciplined vibe coding: commit approval, six release gates, security scanning, cost control, and enforcement checks that stop skipped gates.

Claude Code Skills

YouTube/audio transcription, image, video generation, AI voice (TTS) & OCR for Claude Code, Cursor & Windsurf. Up to 20x cheaper via deAPI.

MCPretentious

A powerful Model Context Protocol (MCP) server that puppeteers iTerm2 terminals.

Heinrich The Inventing Machine

An open-source AI system for TRIZ-based inventive problem solving with interpretable, step-by-step reasoning flow

Claude Code Skills

Claude Code skills for Kubernetes platform engineering, GitOps, and Helm chart management

Claude Seo Skills

60 free Claude Skills for SEO and AI search. Built by Hawk Academy + StudioHawk. Drop into Claude Desktop and run.

EncodeX

A free and open-source multimedia toolkit built on FFmpeg. Convert, compress, extract, cut and batch-process audio, video and images, or drive the same engine from the CLI, an MCP server or the AI Copilot.

Nicar2026 Skills In Codex Claude

Materials for NICAR 2026 session on using "skills" to aid in more reliable, reproducible analysis tasks when using Codex and Claude Code

Claude Thai Business Skills

12 Claude Code skills ที่ปรึกษาธุรกิจสำหรับ SME ไทย — pricing waterfall, SME tax tier, Thai VC map, KOL deal w/ WHT, landed cost, 90-day cashflow

Browseruse Agent Bench

Real-world browser-agent benchmark: 210 tasks across 107 websites, multi-agent/multi-browser evaluation, reproducible leaderboard and result submissions.

Claude Security Skills

25 production-tested defensive security skills for Claude Code - WordPress, VPS, Cloudflare, Next.js hardening, AI agent guardrails, MCP security, prompt injection defense, OWASP LLM Top 10, LLM coding failure modes (slopsquatting, hallucinated APIs, sycophancy), incident response, GDPR/DACH compliance. MIT, battle-tested.