Runfusion/Fusion

Your Software Factory - build faster and better with multi node agents that work 24/7

What it solves

Fusion is an AI-powered software factory that automates the transition from a rough idea to production-ready code. It eliminates the manual overhead of planning, executing, and reviewing code changes by using a multi-agent orchestrator to handle the entire development lifecycle.

How it works

Fusion operates as an assembly line for code. A user describes a task in plain language, and a planning agent creates a detailed PROMPT.md plan including steps, file scope, and acceptance criteria. The system then executes this plan in an isolated git worktree (a dedicated branch for each task) to avoid conflicts. The process follows selectable workflows—such as "Stepwise coding" or "Quick fix"—which can be gated by human approval or run autonomously. The entire process is managed via a dashboard (the "Command Center") that provides real-time telemetry on token spend, productivity, and agent activity.

Who it’s for

It is designed for developers and teams who want to automate repetitive coding tasks, manage a fleet of AI agents, and maintain strict control over AI-generated code through isolated worktrees and human-in-the-loop gates.

Highlights

  • Multi-Agent Orchestration: Supports importing pre-built teams of agents with specific roles (e.g., CEO, CTO, Product Manager) and inter-agent communication via a built-in mailbox.
  • Worktree Isolation: Every task runs in its own branch (fusion/{task-id}), enabling parallel tasks without file conflicts.
  • Visual Workflow Editor: Users can choose from built-in workflows or create custom ones visually to define how tasks move from planning to merge.
  • Model Agnostic: Compatible with various providers including Anthropic, OpenAI, Ollama, and Google Generative AI, allowing local and cloud models to coexist.
  • Command Center: A comprehensive dashboard for monitoring fleet telemetry, token usage, and agent productivity.
  • Hierarchical Planning: Supports "Missions" (Mission $\rightarrow$ Milestone $\rightarrow$ Slice $\rightarrow$ Feature $\rightarrow$ Task) for complex project management.