Open-Source HAR: CLI Tool for Multi-Agent Coding Isolation
Fluffybaxter · reddit · 2026-08-06
A developer shared HAR, an open-source CLI tool designed to solve scaling pains in multi-agent coding workflows. When multiple agents run simultaneously, they often face environment collisions and unverified outputs.
Key Features:
- Isolation: Each agent gets its own git worktree, branch, ports, and database to prevent parallel collisions.
- Deterministic Validation: Runs project checks via a fixed pipeline, binding results to code to block unverified commits.
- Verifiable Proof: Logs and artifacts are preserved per run, allowing reviewers to inspect evidence rather than trusting agent self-reports.
- Observability: A local dashboard monitors all repos, worktrees, and runs.
The tool works with popular MCP agents like Claude Code and Cursor.
Related event: Open-Source Tool HAR Resolves Multi-Agent Coding Conflicts(2 posts)→
More from coding & agent
- Run Kimi in Claude Code via Nebius Relay Without Altering Configs — Arindam_1729 · 2026-08-07
- Tutorial: Integrating Kimi K3 Open-Weight Coding Model into Claude Code — Arindam_1729 · 2026-08-07
- Supermemory: A Flexible Approach to Building AI Agent Memory — julianweisser · 2026-08-07
- Viktor Launches AI Employee for Slack to Automate Operations as Coding Outpaces Management — thisguyknowsai · 2026-08-07
- MiniMax Launches Code 2.0, Rebuilt on Open-Source Pi Agent Framework — Scobleizer · 2026-08-07
- NVIDIA to Showcase GR00T and ROS 2 Robot Manipulation in Live Demo — chrismatthieu · 2026-08-07