ManyAgents

About ManyAgents

ManyAgents is a Mac application that runs multiple AI coding agents from a single window. An orchestrator distributes work across Claude Code and Codex agents, each operating in its own git worktree, while a reviewer checks the results and a built-in browser lets agents test their own output. Questions from all agents are consolidated into one location.

Review

ManyAgents tackles the coordination problem that surfaces when running several AI coding agents simultaneously across different projects. The tool groups agent communication into a unified question feed and isolates each agent's work in separate git worktrees to reduce conflicts. It's built by a solo maker who is actively gathering feedback on the pricing model.

Key Features

• Orchestrator that splits tasks across Claude Code and Codex agents, each confined to its own git worktree
• Reviewer agent that checks work before it reaches the user, configurable to run on a different provider in read-only mode
• Built-in browser where agents can test their own changes alongside the chat interface
• Single question feed that collects every agent's inquiry in one place
• Works with existing project plans without requiring a new planning format

Pricing and Value

The tool includes a 14-day free trial. Pricing has not been finalized yet - the maker is currently asking users for input on what they would pay, and whether they prefer one-time or monthly payment structures. No subscription tiers or one-time purchase amounts have been published.

Pros

• Reduces context-switching by routing all agent questions to a single inbox
• Git worktree isolation means each agent's changes don't interfere with others before review
• Reviewer on a separate provider adds a second check without consuming the primary agent's context window
• Built-in browser removes the need to switch to an external window for testing
• Maker is responsive to feature requests and trial extensions in the community forum

Cons

• Limited to macOS - Windows and Linux users cannot run the application
• Pricing is undefined, making it difficult to evaluate long-term cost against alternatives
• Not well suited for teams that run only one or two agents at a time and don't need orchestration across worktrees

ManyAgents fits solo developers or small teams who regularly juggle five or more AI coding agents across multiple projects and want a single interface to track questions and isolate work. It's less relevant for those running a single agent per project, where the coordination overhead doesn't yet justify an orchestration layer. The tool's usefulness hinges on how well the reviewer catches errors that would otherwise slip through - a capability that depends heavily on project-specific rules that the tool doesn't yet read automatically.