Official monorepo of SDKs, CLI, and MCP servers for Sendmux email APIs across TypeScript, Python, Go, PHP, Rust, and Ruby.
Pixiv, in your terminal — a CLI, MCP server, and Go SDK for discovery, accounts, creators, collections, and downloads.
Markdown and OFM SDK w/ MCP server that transforms your Obsidian vault into an intelligent knowledge system
Host-agnostic bridge connecting Claude Code SDK to IM platforms (Telegram, Discord, Feishu)
Open-source auth gateway connecting 1400+ SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI.
Agent-native flight & hotel search and booking — MCP server, CLI, and Python/JS SDKs. Hundreds of airlines plus the major booking sites, with per-flight reliability history. Free-cancellation hotel rates: hold the room with a small upfront charge, then pay the balance later by link, up to the hotel's own deadline.
Correction-first persistent memory for AI agents. MCP server + SDK + CLI. Compounds across sessions.
X (Twitter) scraper API & X API alternative with REST, MCP, SDKs & webhooks. Not affiliated with X Corp.
Open Source A2A Protocol Adapter SDK for Different Agent Frameworks and Harnesses
A Model Context Protocol (MCP) server for the Readwise Reader API, built with TypeScript and the official Claude SDK.

Wan 3.0 API Python SDK and MCP server for AI video generation: text-to-video, image-to-video, multimodal references, uploads, and async job polling.
Human-like memory for AI agents — semantic, episodic & procedural. Experience-driven procedures that learn from failures. Free API, Python & JS SDKs, LangChain, CrewAI & OpenClaw integrations.
Taisly Agent Kit: MCP server, CLI, SDK, and agent docs for publishing videos to TikTok, Reels, Shorts, X, and Facebook.
OpenAI-compatible API proxy for ChatGPT web — expose ChatGPT as an MCP server, REST API, and OpenAI SDK endpoint via CDP-driven browser automation

Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK, and Claude Code
Cut AI context cost without trusting the compressor. Every reduction is reversible, byte-exact recoverable, and carries an auditable receipt. Local-first, works through proxy, MCP, SDK, or agent wrapper.
90+ production-safe OpenStack tools for AI agents via MCP. Project-scoped & read-only by default. Works with Claude, Open WebUI & any MCP client. FastMCP + OpenStack SDK. Available on PyPI, Docker Hub & Smithery.
Memory service, SDK, CLI, and plugins for agent recall and writeback.
MCP server, CLI, and agent skills for Pipefy.
Magg: The MCP Aggregator
Use ChatGPT Developer Mode as a local coding agent for your repo through MCP.
An MCP server for querying Solana transactions using natural language with Solscan API
Connect your agent to the apps you already use - with or without Zapier.
Klavis AI: MCP integration platforms that let AI agents use tools reliably at any scale