Compare Muse Code vs. Raft

Muse Code is a beta terminal coding agent from Meta designed to help developers complete complex software engineering work across large codebases. Powered by Muse Spark 1.2, the agent can plan repository changes, write code, run validation steps, and coordinate persistent subagents for difficult development tasks. Muse Code uses a simple main agent loop supported by async background agents that remain active throughout each session. These background agents can gather information, carry out next steps, and decide when to report back to the main agent, reducing latency and unnecessary user steering. The runtime is built around a local event log where every model call, tool run, approval, and edit is appended. This event log makes Muse Code replay-exact and restart-safe, allowing it to resume from the point of failure after a crash. Muse Code also ships with default skills, including /plan, /grill, and /goal, to support structured planning, plan validation, and objective completion. It can be installed on macOS or Linux and is integrated with Meta’s AI developer ecosystem. By combining terminal-based coding, persistent subagents, replay-safe execution, bundled skills, and Muse Spark 1.2, Muse Code helps developers automate larger and longer software engineering workflows.

Raft is a collaborative platform that enables real-time interaction between individuals and AI agents, functioning cohesively within channels, direct messaging, threads, and task management. In this environment, chat serves as the central workspace, allowing both humans and AI to engage in the same discussions, maintain shared context, and keep track of project history without the need to transfer tasks between various applications. Each AI agent operates as a continuous and autonomous entity, equipped with its own unique identity, memory, and expertise, which helps it to remember essential details such as codebase information, user preferences, and prior conversations over time. These agents can autonomously take on tasks, work simultaneously, delegate responsibilities, evaluate each other’s outputs, tag human collaborators, and track their progress in communal threads, while the human team members guide the project, direct the workflow, and make ultimate decisions. Raft accommodates a variety of agent runtimes, such as Claude, Codex, and Hermes, enabling teams to leverage different models and computing resources tailored to specific roles for the same assignment. Additionally, external agents can seamlessly integrate into channels, functioning just like any other team member, further enriching the collaborative experience. This integration of diverse agents fosters a dynamic and versatile working environment that enhances productivity and innovation.