one server (Mega2) + two clients (Libra · ScorpioFS)
Mega2 is an open-source monorepo engine and Git server built for the Agent era. Bring code, Agent sessions, large files, and container images together in one storage platform.
Community Edition · open source
Agent-driven development brings new demands to engineering infrastructure: a global view of the codebase, frequent concurrent operations, and a durable record of the context behind every change.
what the agent cannot see, it cannot respect
Agents reason over what they can reach. Split across repositories, cross-repo dependencies, ownership, and call chains stay invisible — so changes that look local can break something three repos away.
exploreMega2 →many agents, one repository, all at once
One engineer clones once; a fleet of agents creates workspaces continuously. Repeated full clones and file operations add storage and network overhead before useful work can begin.
exploreScorpioFS →the reasoning never reaches the repo
A change lands as a diff. The intent, plan, tool calls, and validation behind it can stay in a chat window — leaving the next agent to reconstruct the context and reviewers to search for evidence.
exploreLibra →A shared monorepo, accessible workspaces, and captured session context connect the tools agents use with the history teams need.
Clone, fetch, pull, and push over Git Smart HTTP. SSH provides read-only access.
A public main branch for monorepo paths, with separate ImportRepos for third-party code.
An optional HTTP API for sessions, events, checkpoints, and transcript data.
Git objects, LFS files, build artifacts, and OCI images on local or S3-compatible storage.
Use Mega2 with Libra and ScorpioFS for agent-oriented development.
storage-only monorepo backend
Mega2 is the centralized storage and Git-hosting backend for your monorepo. Written in Rust, it connects Git objects, large files, artifacts, and optional Agent Session Capture.
application code
Agent session records
large binary files
container images
Access patterns illustrated; not a performance benchmark.
ScorpioFS is a FUSE-based filesystem client for Mega monorepos. Mount remote repository paths as a local workspace so development tools and agents can browse the files they need.
Libra combines Git-compatible code history with external agent session capture. Session and checkpoint metadata, plus available redacted transcripts, preserve context alongside the repository.
The captured instruction that started the work
Planning context in the available transcript
Captured activity linked to repository history
Review recorded commands and available output
Inspect redacted transcript snapshots when available
Mega2, Libra, and ScorpioFS are open-source projects. Start with the server, then add the companion tools that fit your development workflow.
Open source · available nowMega2 runs in trunk / storage-only mode. The open-source edition does not include a Web UI or Change List.
hosting backend
virtual workspace
session capture
Run the evaluation stack locally with Docker Compose. Follow the quick start to choose your platform, start the server, and make your first push.
Clone the repository and use the Compose file for Linux or macOS with OrbStack.
Follow the monorepo path and main-branch rules to make your first Git push.
Add Libra for session capture and ScorpioFS for a mounted workspace as needed.
git clone https://github.com/gitmono-dev/mega2.git
cd mega2
docker compose -f linux-mega2-compose.yml up -d --waitOn macOS with OrbStack, use macos-orbstack-mega2-compose.yml instead.
Questions? Ask on GitHub →