whereismyai
Harp
Harp: Terminal that runs multiple Claude Code and Codex agents side by side in a sidebar.
Harp is an unofficial fork of the open-source Warp terminal designed for developers running long-running coding agents. It replaces the traditional tab bar with a dedicated sidebar that displays agent states at a glance, indicating whether a Claude Code or Codex session is working, waiting, or done. The software features limit rings in the footer to monitor 5-hour and weekly usage windows. Users can organize tabs into named groups, integrate with tmux to persist layouts across restarts, and run Harp alongside upstream Warp without sharing settings or data. The application targets developers using AI coding assistants and includes options for custom status lines and background task reporting.
Harp at a glance
Key features
- Displays agent states with working, waiting, and done indicators
- Provides limit rings for 5-hour and weekly provider usage windows
- Organizes tabs into named groups with tmux integration
- Sends background task reports via Claude Code hooks
- Runs alongside the upstream Warp terminal without conflicts
- Checks GitHub releases in the background for automatic updates
Use it for
- Running multiple Claude Code and Codex agents side by side
- Monitoring agent session states and unread notification marks
- Tracking API rate limits and usage windows in the terminal footer
- Persisting terminal tab layouts and groups across restarts using tmux
Companions
Tools that articles about Harp recommend using with it, each with its job.
- Claude Code — Built to work with Claude Code.
- Codex — Built to work with Codex.
- Context7 — Provides up-to-date documentation for AI agents and code editors.
- Superpowers — Brainstorm, plan and execute skills for bigger tasks.
- Playwright MCP — Enables LLMs to interact with web pages using structured accessibility snapshots.
- GitHub MCP Server — Reads pull requests, issues and code search on GitHub.
Alternatives to Harp
- jevgrep — Reduces coding agent costs by providing targeted, relevant repository context.
- Claude Codex Bridge — Runs multiple AI coding agents concurrently with stable cross-provider collaboration.
- Hermes IDE — Run different coding agents side by side in one interface with centralized reviews.
- Patapim — Adds multi-project workspaces, voice control, and remote access to Claude Code.
- Oh My ClaudeCode — Orchestrates parallel Claude, Gemini, and Codex CLI workers.
- Ret — Manage multiple AI coding agents across projects from one unified desktop interface.
- Berth — Agents continue running on your development boxes even when your laptop sleeps.
- Claude Squad — Manages multiple AI agents in isolated git worktrees.
- NodeTerm — It keeps terminal processes and agent sessions alive across machine reboots.
- Farol — Run Claude Code and Codex agents in parallel with isolated git worktrees.
- OpenCode — Works with 75+ model providers, local models, and existing subscriptions
- Claude Super Sidebar — It brings agent relationships, execution states, and task flows into one panel.
All Harp alternatives