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agentmash

Multiplayer coordination layer for AI coding agents on a team

$20/moStarting price
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About agentmash

Agentmash is a coordination layer that connects multiple AI coding agents on a team so they can share context before making changes. Each agent reports its in-progress edits to a shared workspace so others are warned before conflicts occur. The tool surfaces overlapping work across files and branches, allowing agents to adjust their edits to remain additive rather than destructive. It integrates with common coding agents like Claude Code, Cursor, and GitHub Copilot, enabling teams to run as many agents as needed without additional licensing costs. Users can prompt a teammate’s agent directly from the interface, request approvals, or send read-only tasks for review. The system tracks conflicts by type and shows how often they are caught before integration, reducing manual resolution time.

Key features

  • Real-time overlap detection across files and branches
  • Pre-edit conflict warnings for agents
  • Direct prompting of teammate agents
  • Approval workflows for edits
  • Conflict tracking by type (textual, semantic, lockfile)
  • CSV export of activity history
  • Unlimited public repositories on all plans
  • Self-hosting option for enterprise plans

Use cases

  • Preventing merge conflicts in parallel AI coding tasks
  • Coordinating multiple agents working on the same codebase
  • Reviewing AI-generated changes before integration

Pros

  • Warns agents of overlapping edits before conflicts occur
  • Supports unlimited agents per developer at no extra cost
  • Integrates with multiple AI coding agents (Claude Code, Cursor, GitHub Copilot, etc.)
  • Provides shared workspace for team coordination
  • Tracks and reduces merge conflicts and rollbacks

Cons

  • Limited to two free developers
  • Requires agents to report activity to count toward billing
  • No mobile or web-based interface

Frequently asked questions about agentmash

What does Agentmash do for a team of AI coding agents?

Agentmash acts as a coordination layer that allows multiple AI coding agents to share context before making changes. It warns agents of overlapping work across files and branches so they can adjust edits to remain additive rather than destructive.

Who is Agentmash designed for?

Agentmash is designed for teams using multiple AI coding agents, such as Claude Code, Cursor, or GitHub Copilot, to collaborate on software development tasks without conflicts.

How does Agentmash help reduce conflicts in code changes?

Agentmash surfaces overlapping work and potential conflicts before edits are made, allowing agents to adjust their changes to avoid destructive edits. It tracks conflicts by type and shows how often they are caught before integration.

Can I prompt another team member’s AI agent directly through Agentmash?

Yes, users can prompt a teammate’s agent directly from the Agentmash interface, request approvals, or send read-only tasks for review without running changes.

Does Agentmash require additional licensing costs for multiple agents?

No, Agentmash enables teams to run as many agents as needed without additional licensing costs, integrating with existing coding agents.

How do I get started with Agentmash?

Users can download Agentmash for Mac or Windows, set it up, and start coordinating their AI coding agents through the shared workspace interface.

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