- Specialization
- Not classified
- Business
Agent Toolingand 1 more business valuesLess
- Software Applications
- Market
- Software Development
- Ecosystem
- Agents
- Customers
Developersand 1 more customers valuesLess
- Enterprises
More details
- Organization type
- Commercial Company
- Ecosystem
- Agents
- Business
- Agent Tooling, Software Applications
- Specialization
- Not classified
- Market
- Software Development
- Customers
- Developers, Enterprises
- Delivery models
- Open Source, On Premise Software
- Revenue models
- Not classified
- Listing status
- Not classified
- Latest equity round
- Not classified
- Reported funding amount
- Not classified
About
Manaflow is an open-source applied AI lab whose flagship product, cmux, is a programmable macOS terminal with browser, notifications, workspaces, and CLI controls for coding agents. It serves developers and teams building agent-driven workflows, differentiating itself through a free, GPL-licensed terminal primitive rather than a closed, opinionated IDE.
Market
Manaflow competes in AI developer tooling and agentic development environments, specifically terminals and workspaces for developers running CLI coding agents. It differentiates cmux through a free, GPL-licensed, native macOS experience built on libghostty, with vertical tabs, split panes, agent-specific notifications, an embedded browser, and programmable APIs for managing multiple agents; this contrasts with conventional terminals and broader AI terminals such as Warp.
Individual software developers and small engineering teams—especially macOS users—who run multiple CLI-based AI coding agents in parallel and need better workspace organization, notifications, and automation. The primary buyer/user is the developer or technical team lead rather than a centralized enterprise IT department.
At a Glance
Problem
Manaflow targets the coordination bottleneck created when developers run multiple AI coding agents in parallel. Traditional terminals make it difficult to see which agent needs attention, while missed prompts and fragmented feedback can leave agents idle and waste valuable engineering time. The clearest use case is a developer supervising many Claude Code, Codex, or similar sessions simultaneously without losing track of their state or required intervention.
The pain is primarily an attention and throughput problem rather than a conventional software-licensing problem: parallel agents only increase developer leverage if the developer can efficiently monitor and steer them. Manaflow also addresses the workflow trade-off between lightweight terminals and more prescriptive GUI orchestrators, which may be slower or constrain how developers work.
Product / Service
Manaflow presents itself as an open-source applied AI lab, with cmux as its flagship product: a native macOS, Ghostty-based terminal built for coding agents. cmux adds workspaces, vertical and horizontal tabs, split panes, agent-aware notification rings, a notification panel, an in-app browser, and sidebar metadata such as branches, pull requests, ports, and the latest notification text. Its CLI and socket API let developers script workspaces, panes, keystrokes, and browser activity, while terminal agents can run without being locked into a proprietary orchestration workflow.
cmux works with any coding agent that runs in a terminal and offers integrations for resuming sessions and coordinating supported agent teams. It is free, GPL-licensed, and always intended to remain open source; Manaflow supplements that model with an optional Founders Edition that provides early access to planned features such as cmux AI, mobile connectivity, cloud VMs, and voice mode.
Market
Manaflow competes in the emerging market for AI coding-agent terminals, agent workspaces, and developer productivity tools. Its alternatives span dedicated agent workspaces such as Conductor and Superset; AI development environments such as Cursor and Devin; and general-purpose terminal or developer tools including VS Code, Zed, Warp, Ghostty, iTerm2, and tmux. cmux differentiates itself by combining a familiar, programmable terminal with agent-specific visibility and notifications rather than imposing an opinionated agent workflow.
The product has meaningful open-source traction: its GitHub repository shows 25,455 stars and 2,122 forks. Third-party funding data reports $500,000 raised from investors including Y Combinator and Scribble Ventures. The available evidence does not establish recurring revenue or commercial scale; instead, it shows a free open-source core with an optional paid Founders Edition and an early-access monetization path, so Manaflow is best characterized as an actively adopted, emerging developer-tool company rather than a proven SaaS business.
Founders & Leadership
Funding History
Y Combinator
Recent News
DEV Community coverage presented cmux as a Manaflow-built terminal using libghostty for GPU-accelerated rendering and native macOS integration. The article reported that the project had reached 10,000 GitHub stars within two months and quoted Ghostty creator Mitchell Hashimoto describing it as a major libghostty success.
Active Roles
3Business Model
cmux is free and open source, while Manaflow monetizes through its paid Founder's Edition, which provides development support and early access to features such as cmux AI, the iOS app, and Cloud VMs. Manaflow also indicates that commercial licensing may be available for organizations unable to comply with the GPL.