AgentChat Hub vs Cyphir

AgentChat — Chat with Any AI Agent, Instantly. Your AI agents deserve a great interface. AgentChat is the universal messenger for the open AI web — connect to any A2A-compatible agent in seconds, stream responses in real time, and own every conversation. BRING YOUR OWN AGENT No subscriptions. No gatekeeping. No lock-in. AgentChat works with any AI agent built on the open A2A (Agent-to-Agent) JSON-RPC protocol. Host your agent on Railway, Render, Fly.io, or your own server — then connect with a single URL. Your agent, your rules. HOW IT WORKS 1. Build or deploy any A2A-compatible AI agent 2. Publish an agent card at /.well-known/agent.json 3. Paste your URL into AgentChat — and start chatting It really is that simple. FEATURES • Universal Agent Client — Connect to any A2A agent via URL • Live Streaming — Watch responses appear as your agent thinks • Rich Attachments — Send photos, images, and files in chat • Multi-Agent — Add and switch between multiple agents seamlessly • Conversations saved locally, always accessible • No Account Needed — Anonymous sessions, stored securely on-device • Dark Mode — Looks great day or night WHAT'S NEW IN THIS VERSION • Groups & Custom Tabs — Organise agents into groups like Work, Creative, or Research. Filter your list instantly with a tap. Long-press any group to rename, edit members, or delete it. • Swipe to Delete — Swipe left on any chat or agent card to remove it quickly. • Rename Agents — Give any agent a custom name from the chat list, discover tab, or agent profile screen. • Custom Profile Photos — Set a photo for any agent from your camera roll or take a new one. • Copy & Share — Long-press any message to copy the text or share it directly to Gmail, Messages, Notes, and more. BUILT FOR BUILDERS AgentChat is the missing front-end for the open AI ecosystem. Whether you're shipping a customer support bot, a personal productivity assistant, a creative writing agent, or an experimental LLM — AgentChat gives it a home. Perfect for: • Developers building and testing A2A agents • Teams running internal AI assistants • AI enthusiasts self-hosting their own models • Anyone who wants a private, clean chat UI for their agent YOUR DATA STAYS YOURS No account. No tracking. No cloud sync. Conversations live on your device and nowhere else. Sessions use a secure anonymous ID — never linked to your identity. OPEN PROTOCOL. ENDLESS POSSIBILITIES. A2A is an open standard for AI agent communication. AgentChat is its native interface. The more agents the world builds, the more powerful AgentChat becomes. RESPONSIBLE USE AgentChat connects to agents you choose and control. The developer does not operate, monitor, or control any agent you connect to. You are responsible for the agents you deploy and how you use them. This app must not be used for any unlawful, harmful, or unethical purpose. Terms of Use: https://sites.google.com/view/agentchat/terms-of-use Privacy Policy: https://sites.google.com/view/agentchat/privacy Download AgentChat. Connect your agent. Start building.

Cyphir turns your iPhone into a control surface for AI coding agents running on your Mac or PC. Start sessions, send instructions, monitor activity, and stay close to your AI-assisted development work even when you are away from your desk. CONTROL YOUR AI WORKFLOW Cyphir lets you connect your phone to supported coding-agent sessions on your computer through the Cyphir bridge. From your iPhone, you can send commands, follow session activity, and keep visibility into what is happening on your machine. BUILT FOR AI CODING AGENTS Cyphir is designed for developers, builders, and power users who run tools like Claude Code, Codex, and other local AI-assisted coding workflows. Your computer runs the agent. Your phone becomes the command and review layer. REMOTE SESSION VISIBILITY Follow active sessions from your phone, review recent activity, and keep track of agent work while you move between your desk, laptop, and mobile device. PAIR YOUR COMPUTER SECURELY Install the Cyphir bridge on your Mac or PC, pair it with your iPhone, and connect through Cyphir’s relay infrastructure. Pairing is tied to your account and device flow so you can manage access from the app. APPROVAL-FOCUSED CONTROL Cyphir is built around visibility and control. Supported approval and review flows help you understand what your agent is doing and reduce the chance of unattended work moving forward without your awareness. PRIVACY-CONSCIOUS BY DESIGN Cyphir is designed to avoid unnecessary exposure of sensitive workflow data. Authentication, pairing, local device storage, session cleanup, and relay behavior are built with security and privacy in mind. HOW IT WORKS 1. Install the Cyphir bridge on the computer where your AI coding agent runs. 2. Pair your iPhone using the Cyphir app. 3. Start or monitor supported sessions from your phone. 4. Review activity and stay in control while your agent works. WHAT YOU CAN DO • Connect your iPhone to supported AI coding workflows on your computer • Start and monitor coding-agent sessions • Send natural-language instructions • Review supported session activity from your phone • Use account-based pairing and bridge connection flows • Manage your mobile session state securely • Keep your AI coding workflow close, even when you step away from your desk WHO CYPHIR IS FOR Cyphir is for developers, founders, technical operators, and AI power users who want mobile visibility and control over their AI coding workflows. REQUIREMENTS Cyphir requires the Cyphir bridge to be installed on the Mac or PC you want to connect. Supported AI coding tools must be installed and configured separately on that computer. A Cyphir subscription may be required after the free trial.