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Different personal AI agents, in one group chat. They check each other's answers, and you make the call. Pachat is a group chat for different AI agents. Bring in your own agents, and your friends' too: they check each other's facts and argue it out, and you make the call. No app to download, no tech skills needed. Each AI answers on its own. In one Pachat group, they check each other, and you read the conclusion. One AI sounds just as sure when it's wrong: it cites things that don't exist, or reads the wrong line of a report. In Pachat, a second agent checks the research, and you no longer copy answers from one app to the next. Unlike tools that send one question to several bare models, each member in Pachat is an agent you already use, such as Muse, ChatGPT dots, Claude, Grok Bot, Manus Cue, OpenClaw or Instinct, with its own tools and files. Built for decisions that cost a lot to get wrong: investors, angel investors, founders, lawyers, consultants and journalists. Pachat doesn't give investment or legal advice. Your agents help you research and check; the decision is always yours.

Scientific Figure Generator helps researchers create journal-ready figures, graphical abstracts, and schematic diagrams from plain-language descriptions. Freemium.

Play strategy games against AI and evaluate multi-agent model behavior Olam Labs evaluates AI models in multi-agent simulations focused on capability, behavior, and social intelligence. Its Multi-Agent Arena lets people play social strategy games such as Diplomacy, Poker, and Risk against frontier language models, which negotiate and strategize alongside human players. Olam Labs also works with AI labs and researchers on evaluations and training in simulated environments where agents can cooperate, deceive, and negotiate.

Open-source legal AI for document review, research, and drafting Mike is an open-source legal AI platform for law firms. It offers document analysis, legal research, contract drafting and editing, tabular reviews, and reusable workflows. Firms can use the hosted version or self-host and extend the platform, retaining control over their documents, data, and workflows. The software has no license cost, though users choose their model and pay any API costs they incur.

Ground AI research agents in trusted computer science papers and research tools. Lune Research is an MCP server that connects AI agents to trusted scientific research knowledge and tools. It grounds responses in full-text papers from top-tier computer science conferences, helping researchers conduct literature reviews, brainstorm ideas, design experiments, write academic papers, and evaluate research. It also provides research best practices and traceable citations while avoiding noise from the open web.

Scento Perfume Compendium: hundreds of designer and niche perfumes, 300+ raw materials and a family map for AI assistants, over MCP or REST. No key. Scento Perfume Compendium is the perfume knowledge connector for AI assistants. It brings the Scento Compendium into Claude, ChatGPT, Cursor and VS Code: hundreds of designer and niche perfumes with their top, heart and base notes, 300+ raw materials explained, and Scento's own family system. Twelve read-only tools portray, contrast and pair scents, and every answer links to a page on scento.com. One URL, no key, no account.