What is Mantle Chat?

Mantle Chat is a collaborative workspace that blends real-time messaging, multi-model AI chats, autonomous agents, and tool integrations into a single platform. Designed to help teams adopt AI naturally, it replaces the need to juggle separate apps for team communication and AI assistance. You get Discord/Slack-style channels where you can @mention AI models like GPT, Claude, Gemini, Grok, and DeepSeek directly in conversations, build custom agents, and run automated tasks—all while connecting to 30+ tools your team already uses.

Who it's for

• Remote and hybrid teams – who need a unified space for real-time chat, AI collaboration, and task management without switching between multiple tools.
• Product and engineering teams – that want to automate code reviews, generate boilerplate, analyze data, and manage pull requests using AI agents directly in their workflow.
• Knowledge workers and researchers – who rely on deep web research, meeting summaries, and structured analysis, and need AI to help organize and surface information quickly.

Key features

Channels with AI mentions

Team conversations happen in shared channels where anyone can @mention an AI model (Claude, GPT, Gemini, Grok, DeepSeek) to get instant help. The AI response stays visible to the whole team, building shared context without leaving the chat.

Custom AI agents

Build specialized agents with custom instructions, knowledge files, and tool access. Pre-built agents include an Email Agent that manages your inbox, a PR Reviewer for code quality checks, a Research Assistant for deep web research, and a Meeting Notes agent that extracts action items and decisions.

Task automation

Create and run tasks manually, on a schedule, or triggered by any event. This lets teams automate repetitive workflows—like daily research summaries or weekly code reviews—without needing a separate automation tool.

30+ tool integrations

Connect the tools your team already uses, including Linear, Slack, Google Drive, Gmail, Notion, and more. Integrations let agents pull data from and push actions to these services, making AI assistance context-aware and actionable.

What stands out

"AI is the core. Mantle Chat is the mantle."

This one-liner captures the product's philosophy: instead of bolting AI onto an existing chat app, Mantle Chat makes AI the foundation of teamwork. Every channel, agent, and task is built around AI collaboration from the start. The result is a workspace where AI adoption happens naturally—teammates see AI responses in real-time, agents handle routine work autonomously, and the entire team builds on the same AI-generated context without extra effort.

Worth checking out if…

Your team is looking for a single workspace that replaces separate tools for chat, AI assistants, and task automation. Mantle Chat is especially useful if you want to reduce context-switching by keeping AI conversations, agent outputs, and team discussions in one place. It's also a strong fit if you're experimenting with multiple AI models and want a unified interface to switch between them without juggling subscriptions or browser tabs.