Open source alternative to Semrush and Ahrefs
Zotero MCP: Connects your Zotero research library with Claude and other AI assistants via the Model Context Protocol to discuss papers, get summaries, analyze citations, and more.
ByteRover CLI (brv) - The portable memory layer for autonomous coding agents (formerly Cipher)
Skill that audits and rewrites content to remove AI writing patterns. Use it with your favorite agents including Claude Code, OpenClaw, Codex, and Hermes.
YouTube Transcript API skills for AI agents. Get transcripts, search videos, browse channels. Works with OpenClaw, Hermes Agent, and other agent runtimes.
MCP servers for Google SecOps, GTI, SOAR, and SCC.
The agentic workspace where people and agents work together in the loop.

Rust-native MCP server for Office document processing (Excel, Word, PowerPoint). Sub-millisecond, local-first, open source.
Go web crawler to scrape documentation sites and convert content to clean Markdown for LLM ingestion (RAG, training data).
OpenTelemetry skills and reference documentation for AI coding assistants - instrumentation patterns, telemetry quality guides, and Dash0 integration
Interactive documents from Markdown. Extends MD with forms, approvals, webhooks, and more — built for next gen apps
Peekaboo is a macOS CLI & optional MCP server that enables AI agents to capture screenshots of applications, or the entire system, with optional visual question answering through local or remote AI models.
NotebookLM does the research, Claude writes the content. Research → Synthesis → Content Creation → Publishing. Claude Code Skill + MCP Server.
Your First LLM-Wiki Conversation Knowledge Base
Agent skill that generates Apple-inspired bento grid presentation cards. For Claude Code, Codex, and any AI coding agent.
lnwjud — local AI-agent runtime & MCP gateway
Money-saving guide to AI coding tools: free tiers, discounts, referral credits & open-source alternatives. 省钱指南。
Claude Code skills for Bria AI - generate, edit, and transform images with Fibo, RMBG-2.0, and VGL structured prompts
Open-source email infrastructure for AI agents.
MCP server for Apple services — Mail, Calendar, Contacts, Reminders, Notes, Messages, Safari — via AppleScript (local) or iCloud IMAP/CalDAV/CardDAV (cloud)
Teach your AI coding agent to run Meta ads: API setup, programmatic campaigns, browser control, and conversion tracking that's actually proven to work.
Klavis AI: MCP integration platforms that let AI agents use tools reliably at any scale
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
Instant SECURE Full Stack Apps and AI Agents