fullstack-agent

An SDK for building AI agents that can operate beyond a standard chatbot. The video describes it as providing filesystem access, tool calling, code writing, and debugging capabilities; AssemblyAI used it to build the Joey support agent with local Markdown documentation, embeddings, agentic file search, and a large CLAUDE.md configuration file.

Agent Launcher is a local desktop workspace for configuring and running existing coding-agent command-line interfaces. It detects installed CLI binaries, links or installs supported agents, applies account or provider profiles, and runs them in an embedded terminal or chat view without automatically reinstalling or updating already installed CLIs. It supports project-aware sessions by launching an agent in a selected project directory, synchronizes provider settings with CLI-native configuration files and environment variables, and performs a minimal model request to check credentials, endpoints, models, network access, and account status. The application reads local conversation histories in JSONL or SQLite formats, can resume or delete local sessions, displays installed MCP servers and Skills, and summarizes locally stored usage data. Agent Launcher distributes macOS, Windows, and Linux builds and is released under the MIT License. It is local-first rather than offline-only: launched agents send requests to the provider or relay selected by the active profile, while API keys are stored as plaintext in local configuration files and masked only in the interface.

Claude Code is Anthropic's agentic coding tool for the terminal, IDEs, and GitHub. It uses natural-language commands to understand a codebase, create and read files, execute commands, run tests, explain code, manage Git workflows, and handle routine development tasks. It can also load persistent project context, run custom slash commands, use plugins with custom commands and agents, and operate with configurable autonomy while leaving actions such as final pull-request merging to a human. The official repository documents installation for macOS, Linux, and Windows, and identifies npm installation as deprecated.

CowAgent is an open-source AI assistant and agent harness developed by LinkAI. It plans complex tasks step by step, runs tools and skills, controls computers and external services, maintains long-term memory and a personal knowledge base, and supports multi-agent teams with separate roles, models, skills, knowledge, and workspaces. Its architecture routes messages from web and messaging channels through an agent core that reasons over available models, tools, skills, memory, and knowledge before returning a response. Memory uses a three-tier structure of conversation context, daily memory, and long-term MEMORY.md, with a nightly Deep Dream process that distills memories; the knowledge base is an automatically curated Markdown wiki with cross-references and a browsable knowledge graph. Built-in tools include file and terminal operations, web fetching and search, scheduling, memory retrieval, vision, and browser automation, while MCP servers can be added through configuration. Skills can be installed from the Skill Hub, GitHub, ClawHub, or URLs, or authored through conversation. CowAgent supports multiple LLM providers and routes chat, vision, image generation, speech, and embedding workloads separately. It can run locally, in Docker, on a server, or through its macOS and Windows desktop client, with a web console for configuration and a command-line interface for service and skill management. The project is licensed under the MIT License and was formerly named chatgpt-on-wechat.

useAgent is an open-source AI coworker that gives Claude Code, Codex, OpenCode, and Pi a shared workspace with isolated Linux computers, repositories, terminals, browsers, and team tools. It can handle research, websites, spreadsheets, reports, presentations, and code changes, returning usable files, artifacts, or pull requests through a web app, Slack, REST API, or scheduled tasks. Each run is stored as an event log in Postgres and uses a common event contract across supported agent engines. Daytona or CubeSandbox provides the isolated workstation, while integrations cross a trusted gateway as typed tools so credentials remain on the control plane rather than entering the sandbox. The workspace also supports versioned skills and playbooks, team knowledge and memory, approval-gated tools, revisioned workpieces, and durable sessions. The repository describes useAgent as alpha software with changing APIs and schemas. It can be self-hosted on Linux using Bun and Postgres with pgvector, and is licensed under AGPL-3.0-only; a commercial license is available for proprietary embedding, distribution, OEM, or white-label use.