OpenAgentsControl/example-agent-configs.md

Example Agent Model Configurations

This document shows how to configure different models for various agents in OpenCode.

Code Review Agent - High Performance Model

---
id: reviewer
name: CodeReviewer
description: "Code review, security, and quality assurance agent"
model: anthropic/claude-sonnet-4-20250514
temperature: 0.1
tools:
  read: true
  grep: true
  glob: true
  bash: false
  edit: false
  write: false
---

# Your code review agent content here...

Copywriter Agent - Creative Model

---
id: copywriter
name: Copywriter
description: "Creative content and copywriting specialist"
model: anthropic/claude-haiku-3-20241022
temperature: 0.7
tools:
  read: true
  write: true
  edit: true
---

# Your copywriter agent content here...

Simple Tasks Agent - Cost-Effective Model

---
id: simple-responder
name: Simple Responder
description: "Simple task responder for basic operations"
model: anthropic/claude-haiku-3-20241022
temperature: 0.2
tools:
  read: true
  bash: true
---

# Your simple responder agent content here...

Context Analysis Agent - Specialized Model

---
id: context-manager
name: ContextManager
description: "Context organization and lifecycle management specialist"
model: anthropic/claude-sonnet-4-20250514
temperature: 0.1
tools:
  read: true
  grep: true
  glob: true
  edit: true
  write: true
  bash: true
---

# Your context manager agent content here...

Recommended Model Assignments

• High-precision tasks (code review, security analysis): anthropic/claude-sonnet-4-20250514
• Creative tasks (copywriting, content creation): anthropic/claude-haiku-3-20241022 with higher temperature
• Simple tasks (basic operations, simple queries): anthropic/claude-haiku-3-20241022
• Complex reasoning (architecture decisions, planning): anthropic/claude-sonnet-4-20250514
• Cost-sensitive operations (batch processing, simple automation): anthropic/claude-haiku-3-20241022

Temperature Guidelines

• 0.0-0.2: Very consistent, precise tasks (code analysis, security reviews)
• 0.3-0.5: Balanced creativity and consistency (documentation, explanations)
• 0.6-0.8: Creative tasks (copywriting, brainstorming)
• 0.9-1.0: Highly creative tasks (storytelling, creative writing)

Configuration Process

1. Edit the agent's .md file
2. Add model: parameter to the YAML frontmatter
3. Optionally adjust temperature: for the task type
4. Save the file
5. The next time you invoke that agent, it will use the specified model

Global vs Project Configuration

• Global: ~/.config/opencode/agents/agent-name.md

  • Available across all projects
  • Good for personal preferences
    

• Project: .opencode/agents/agent-name.md

  • Only available in current project
  • Good for project-specific requirements
  • Overrides global configuration if both exist