OpenMausBot

OpenBot is an open-source AI agent platform from CopilotKit that gives each agent its own computer with a browser, logins, files, tools, and a dedicated interaction channel. It runs in the user's infrastructure and accepts agents that speak the AG-UI protocol, including agents built with LangGraph, Mastra, CrewAI, Pydantic AI, Google ADK, or custom code. A single gateway mediates actions involving the computer, files, MCP servers, and UI components: it decides whether an action is permitted before execution and records it afterward. Agents can operate their own browser screen, hand control to a human for restricted actions, and return component-based responses. Docker Compose runs the application components and PostgreSQL, while the administrator supplies the model credentials; the repository describes the project as alpha software under active development.

LibreChat is an open-source, self-hosted AI chat platform that provides a ChatGPT-inspired interface for connecting to major AI providers and custom OpenAI-compatible endpoints. It supports model switching, multimodal file interactions, web search, speech-to-text and text-to-speech, image generation, conversation search, presets, branching, resumable streams, and a sandboxed Code Interpreter for languages including Python, JavaScript/TypeScript, Go, C/C++, Java, PHP, Rust, and Fortran. Its agent system supports no-code custom assistants, community-shared agents, MCP servers, tools, file search, code execution, reusable SKILL.md instruction bundles, subagents, and an Agent Management API. Agents can optionally use attached workspaces to inspect, search, edit, and run commands in bounded environments. The platform also provides generative UI artifacts, including React, HTML, and Mermaid content, plus custom actions and integrations with providers such as Anthropic, AWS Bedrock, OpenAI, Azure OpenAI, Google, Vertex AI, Ollama, Groq, Mistral, OpenRouter, and others. LibreChat includes multi-user authentication through OAuth2, LDAP, and email login; browser-based administration of users, groups, roles, and configuration; role-based permissions; observability through OpenTelemetry and Langfuse; Redis-backed synchronization for scaled deployments; and Docker Compose deployment options. It is built in public and intended for local or cloud self-hosting.

LangBot is an open-source platform for building and operating AI-powered instant-messaging bots. It connects large language models to platforms including Discord, Telegram, Slack, LINE, QQ, WeChat, WeCom, Lark, DingTalk, KOOK, and Matrix, supporting multi-turn conversations, tool calling, multimodal input, streaming output, and agent workflows. The platform includes a built-in retrieval-augmented generation knowledge base, integrations with systems such as Dify, Coze, n8n, Langflow, and Deerflow, and an event-driven plugin system with MCP support. A browser-based management panel configures, manages, and monitors bots, while its multi-pipeline architecture supports separate bot workflows and operational monitoring. LangBot can be run through LangBot Cloud, a one-line uvx launch, Docker Compose, or other deployment methods. It also exposes an MCP endpoint that mirrors its HTTP API for programmatic management of bots, pipelines, plugins, and models.

Pizza Bot is a local-first inbox for long-running AI-agent work, developed at Amazon. It lets users start or schedule tasks, switch conversations, and return to completed work in an Unread queue or approval requests in an Action queue. Its stateful DeepAgents/LangGraph runtime checkpoints runs so they can continue after a client disconnects; cron and webhook triggers can also start work. Electron, browser, and terminal clients communicate with an api-server over HTTP/SSE, while skills provide tool-scoped subagents and MCP servers extend the system. The project supports model providers including Amazon Bedrock, Anthropic, Google Gemini, OpenAI, OpenRouter, and Ollama. It stores application state locally, requires explicit folder permissions for local file access, and is distributed under the Apache 2.0 license with desktop installers for macOS, Windows, and Linux.

magpie is a cross-platform menu-bar and command-line application for selecting models used by local coding agents. It detects configured agents, lets users change their provider, model, and related settings, edits only the changed keys in configuration files while preserving formatting, and saves profiles for switching groups of agent configurations. It also runs a local gateway at 127.0.0.1:3425 that exposes OpenAI Chat Completions, OpenAI Responses, Anthropic Messages, and Google Gemini-compatible endpoints. The gateway translates requests between these APIs, forwards them to configured vendors or local servers, and presents provider models through a shared provider/model catalog; signed-in Claude Code, Codex, and Copilot accounts can also be used as providers. A terminal UI, plain CLI, provider management, model-list refreshing, import links, and encrypted backup and restore are included. The application is distributed for macOS, Linux, and Windows, with a smaller terminal-only build, and is licensed under the MIT License. Its official homepage is usemagpie.ai and its source repository is maintained at yetone/magpie.