Proliferate is an open-source, self-hostable workspace that lets development teams run multiple coding agents—including Claude Code, Codex, and Gemini—side by side in isolated environments. The platform provides unified diff review, workflow automation, and integrations with GitHub, Slack, and Linear, enabling teams to coordinate parallel agent work from a single interface. It supports local checkouts, git worktrees, and cloud workspaces that persist when a laptop is closed.
Funding
Funding not disclosed
Founders
Product
Problem
Development teams increasingly rely on AI coding agents, but running multiple agents—each with its own harness, tools, and permissions—creates coordination challenges. Agents often conflict over the same branches or working directories, and reviewing changes from different agents in separate tools slows down delivery and increases the risk of errors.
Solution
Proliferate provides an open-source, self-hostable workspace where teams can run coding agents like Claude Code, Codex, and Gemini side by side without forcing them into a single abstraction. Each task gets an isolated environment—a local checkout, a clean git worktree, or a cloud workspace—so parallel agents never fight over the same resources. The platform offers a unified diff review surface, letting teams inspect every agent's changes in one viewer before committing or opening a pull request. Users can chain agents into repeatable workflows with human approval steps, and a parent agent can delegate scoped tasks to subagents for investigation, implementation, testing, and review.
Target Audience
Primary users are software development teams and engineering organizations that use AI coding agents and need a coordinated, reviewable environment for parallel agent-driven development.
Features
- Multi-agent support for Claude Code, Codex, Cursor, OpenCode, and Grok, preserving each agent's native harness, tools, models, and permissions
- Isolated workspaces via local checkouts, git worktrees, or persistent cloud environments that keep running when the laptop is closed
- Unified diff review viewer for inspecting, committing, publishing branches, or opening pull requests across all agent changes
- Workflow engine (beta) that combines agents, scripts, typed outputs, pull requests, and notifications into repeatable runs
- Subagent delegation that lets a parent agent create and manage focused sessions for investigation, implementation, testing, and review
- Flexible authentication options including native sign-in, personal API keys, or the Proliferate Gateway
- Integrations with GitHub, Slack, Linear, Notion, Sentry, and other development tools