BeClaude

emdash

New
4.9kGitHubGeneralby generalaction

Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

First seen 5/22/2026

Summary

Emdash is an open-source agentic development environment that lets you run multiple coding agents in parallel using any provider.

  • It streamlines complex development workflows by enabling concurrent task execution, making it ideal for developers who need to automate and scale their coding processes.

Install & Usage

1
Create the agents directory
mkdir -p .claude/agents
2
Save the agent file

Add the configuration to .claude/agents/emdash.md

3
Invoke with @agent-name
@emdash

Use Cases

Run multiple code refactoring tasks simultaneously across different modules.
Automate parallel code reviews for multiple pull requests at once.
Execute independent test suites concurrently to speed up CI/CD pipelines.
Generate documentation for several APIs or libraries in parallel.
Perform simultaneous bug fixes across different parts of a codebase.
Run multiple code generation tasks for different features in a project.

Usage Examples

1

/emdash refactor the authentication module and the payment module in parallel

2

/emdash run tests for all services in the microservices architecture concurrently

3

/emdash generate docstrings for all functions in src/ and lib/ directories simultaneously

View source on GitHub
agent

Security Audits

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Frequently Asked Questions

What is emdash?

Emdash is an open-source agentic development environment that lets you run multiple coding agents in parallel using any provider. It streamlines complex development workflows by enabling concurrent task execution, making it ideal for developers who need to automate and scale their coding processes.

How to install emdash?

To install emdash: create the agents directory (mkdir -p .claude/agents), then add the config to .claude/agents/emdash.md. Finally, @emdash in Claude Code.

What is emdash best for?

emdash is a agent categorized under General. It is designed for: agent. Created by generalaction.

What can I use emdash for?

emdash is useful for: Run multiple code refactoring tasks simultaneously across different modules.; Automate parallel code reviews for multiple pull requests at once.; Execute independent test suites concurrently to speed up CI/CD pipelines.; Generate documentation for several APIs or libraries in parallel.; Perform simultaneous bug fixes across different parts of a codebase.; Run multiple code generation tasks for different features in a project..