Newsletters where you pay for the emails you send, not for dormant subscribers, at a fraction of the price of beehiiv and the like. Open source: self-host it, or use mailcheap.ai.

Persistent agents for Claude Code as a plugin, not a harness. Memory, personality, messaging across WhatsApp, Telegram, and Discord, plus a service mode for 24/7 runs. Imports from OpenClaw.

The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.

Lemonade helps users discover and run local AI apps by serving optimized LLMs right from their own GPUs and NPUs. Join our discord: https://discord.gg/5xXzkMu8Zk

Open-source SMS gateway. Turn your Android phone into an SMS API: send and receive SMS from your apps over REST and webhooks. Self-hostable, with a free hosted plan.

Save or export your private and public Slack messages, threads, files, and users locally without admin privileges.

Free Claude Code plugin that surfaces buyer-intent Reddit threads with no API key and no Reddit account. Reads public RSS feeds, scores posts by 8 buying-signal patterns, returns a ranked buyer-signal + authority-play list in chat. Open-source GummySearch, Syften, and F5Bot alternative.

Email, SMS & phone-call infrastructure for AI agents — send and receive real email and text messages, and place agent-driven outbound voice calls, all programmatically

Multiplayer harness that shapes around your work. Agents, apps and workflows your team shares, used from Slack, Telegram, WhatsApp, Teams, Email, Web or your own AI agent.

Make RSS 📰 great again with AI 🧠✨!! 数据打标请联系 glidea123 (数万并发随时狂飙)

PyWry is a cross-platform app factory, rendering engine and UI toolkit for Python that produces native desktop, web, and notebook experiences from a single API.

AI-powered spec generation and review using multi-repo code graph intelligence for backend teams that ship to production.

Give your Claude Code Agent Teams a memory. Auto-injects role-specific context into every new teammate — your team never starts blind again.

380+ live data, validation and utility APIs in one MCP server: IP, DNS, email, FX, weather and more.

Lead validation over MCP: KVK/KBO register, EU VAT, sanctions and email checks with sources.

Chat forgets your workouts. AIm remembers them for Claude and ChatGPT: sets, weights, 1RM, volume.

Chat with your Zihin.ai agents, list them and load platform skills from any MCP client.

Send email and newsletters with Mailtea over MCP, plus skills for email and website design.

Remote MCP server to run your Atako AI agents: chat, projects, files, integrations and channels.

Ecommerce email MCP for Shopify/Woo — campaigns, automations, popups, analytics. OAuth.

DNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

Summarize, search, and manage your own WhatsApp groups from any MCP client.

Enables listing models and running non-streaming chat completions against RelayRouter's OpenAI-compatible API, so agents can discover available models and send chat requests through a key-configured MCP endpoint.

Enables an MCP-capable AI chat to control selected tabs in a separate persistent Chromium browser, protected by OAuth, per-tab grants, and local approvals.