# OpenHands Microagents Microagents are specialized prompts that enhance OpenHands with domain-specific knowledge and task-specific workflows. They help developers by providing expert guidance, automating common tasks, and ensuring consistent practices across projects. Each microagent is designed to excel in a specific area, from Git operations to code review processes. ## Sources of Microagents OpenHands loads microagents from two sources: ### 1. Shareable Microagents (Public) This directory (`OpenHands/microagents/`) contains shareable microagents that are: - Available to all OpenHands users - Maintained in the OpenHands repository - Perfect for reusable knowledge and common workflows Directory structure: ``` OpenHands/microagents/ ├── # Keyword-triggered expertise │ ├── git.md # Git operations │ ├── testing.md # Testing practices │ └── docker.md # Docker guidelines └── # These microagents are always loaded ├── pr_review.md # PR review process ├── bug_fix.md # Bug fixing workflow └── feature.md # Feature implementation ``` ### 2. Repository Instructions (Private) Each repository can have its own instructions in `.openhands/microagents/repo.md`. These instructions are: - Private to that repository - Automatically loaded when working with that repository - Perfect for repository-specific guidelines and team practices Example repository structure: ``` your-repository/ └── .openhands/ └── microagents/ └── repo.md # Repository-specific instructions └── ... # Private micro-agents that are only available inside this repo ``` ## Loading Order When OpenHands works with a repository, it: 1. Loads repository-specific instructions from `.openhands/microagents/repo.md` if present 2. Loads relevant knowledge agents based on keywords in conversations ## Types of Microagents Most microagents use markdown files with YAML frontmatter. For repository agents (repo.md), the frontmatter is optional - if not provided, the file will be loaded with default settings as a repository agent. ### 1. Knowledge Agents Knowledge agents provide specialized expertise that's triggered by keywords in conversations. They help with: - Language best practices - Framework guidelines - Common patterns - Tool usage Key characteristics: - **Trigger-based**: Activated by specific keywords in conversations - **Context-aware**: Provide relevant advice based on file types and content - **Reusable**: Knowledge can be applied across multiple projects - **Versioned**: Support multiple versions of tools/frameworks You can see an example of a knowledge-based agent in [OpenHands's github microagent](https://github.com/All-Hands-AI/OpenHands/tree/main/microagents/github.md). ### 2. Repository Agents Repository agents provide repository-specific knowledge and guidelines. They are: - Loaded from `.openhands/microagents/repo.md` - Specific to individual repositories - Automatically activated for their repository - Perfect for team practices and project conventions Key features: - **Project-specific**: Contains guidelines unique to the repository - **Team-focused**: Enforces team conventions and practices - **Always active**: Automatically loaded for the repository - **Locally maintained**: Updated with the project You can see an example of a repo agent in [the agent for the OpenHands repo itself](https://github.com/All-Hands-AI/OpenHands/blob/main/.openhands/microagents/repo.md). ## Contributing ### When to Contribute 1. **Knowledge Agents** - When you have: - Language/framework best practices - Tool usage patterns - Common problem solutions - General development guidelines 2. **Repository Agents** - When you need: - Project-specific guidelines - Team conventions and practices - Custom workflow documentation - Repository-specific setup instructions ### Best Practices 1. **For Knowledge Agents**: - Choose distinctive triggers - Focus on one area of expertise - Include practical examples - Use file patterns when relevant - Keep knowledge general and reusable 2. **For Repository Agents**: - Document clear setup instructions - Include repository structure details - Specify testing and build procedures - List environment requirements - Document CI workflows and checks - Include information about code quality standards - Maintain up-to-date team practices - Consider using OpenHands to generate a comprehensive repo.md (see [Creating a Repository Agent](#creating-a-repository-agent)) - YAML frontmatter is optional - files without frontmatter will be loaded with default settings ### Submission Process 1. Create your agent file in the appropriate directory: - `microagents/` for expertise (public, shareable) - Note: Repository-specific agents should remain in their respective repositories' `.openhands/microagents/` directory 2. Test thoroughly 3. Submit a pull request to OpenHands ## License All microagents are subject to the same license as OpenHands. See the root LICENSE file for details.