Sandbox
276 repos for ai · WritingClear
ckelsoe/
prompt-architect

Agent skill for analyzing and improving prompts using 31 frameworks across 7 intent categories. Works with Claude Code, Gemini CLI, Cursor, Copilot, and 30+ Agent Skills compatible tools.

296
Arindam200/
reddit-mcp

Model Context Protocol server implementation for Reddit

300
kujenga/
zotero-mcp

Lightweight Model Context Protocol (MCP) server for the Zotero API, in Python

162
ghchen99/
mcp-musescore

A Model Context Protocol (MCP) server that provides programmatic control over MuseScore!

90
frenzymath/
Danus

Orchestrating Mathematical Reasoning Agents with Fact-Graph Memory

423

1098 professional Agent Skills for Claude, ChatGPT, Gemini, Cursor & Codex — from PRDs and postmortems to appealing a disability benefit, building a go-bag, and settling into a new country. Plain-markdown, MIT, in Anthropic's official plugin directory. Free in-browser or 'npx pm-claude-skills add'.

1.4k

Harness engineering applied to knowledge production: a self-evolving multi-agent newsroom that turns your documents into a cross-linked markdown wiki. A "reground" loop pulls published pages back in before they go stale — writer ≠ reviewer, local-first, a structured alternative to RAG.

85

ARIS ⚔️ (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery, and experiment automation. No framework, no lock-in — works with Claude Code, Codex, OpenClaw, or any LLM agent.

16k
timescale/
tiger-slack

Real-time Slack ingest and MCP server to power your agentic Slack bots

49
runesleo/
x-reader

Universal content reader MCP Server for 10+ platforms

961
Imbad0202/
academic-research-skills

Academic Research Skills for Claude Code: research → write → review → revise → finalize

48k
openags/
paper-search-mcp

MCP, CLI, Skills for searching and downloading academic papers from multiple sources like arXiv, PubMed, bioRxiv, etc.

2.6k
glifxyz/
glif-mcp-server

Deprecated — use the hosted Glif MCP server at https://glif.app/mcp

209
gongnyang/
deck-factory

One line of intent → a presentation-grade, dark-editorial HTML deck. A Claude Code skill.

75
ballred/
obsidian-claude-pkm

A complete starter kit for an Obsidian + Claude Code personal knowledge management system.

1.9k
nikolausm/
imap-mcp-server

A powerful Model Context Protocol (MCP) server for IMAP email integration with Claude

92
karanb192/
reddit-mcp-buddy

Clean, LLM-optimized Reddit MCP server. Browse posts, search content, analyze users. No fluff, just Reddit data.

818
sgharlow/
claude-code-recipes

100 field-tested Claude Code recipes for knowledge workers — prompts, steps, and 6 installable graded skills.

386