ollama-mcp

MCP server for delegating coding tasks to local Ollama models.

Setup

cd ollama-mcp
npm install
npm run build

Tools

ollama_list_models

List available Ollama models.

ollama_execute_task

Delegate a coding task to an Ollama model. Returns output with change preview.

• If changes are detected, requires_approval: true is returned

• Review changes, then use ollama_write_files to apply

ollama_write_files

Write files from Ollama output. Use after reviewing changes.

ollama_preview_changes

Analyze text for file write markers and show change preview.

Usage

OpenCode

Add to opencode.json:

{
  "mcp": {
    "ollama": {
      "type": "stdio",
      "command": "node",
      "args": ["./dist/index.js"]
    }
  }
}

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "ollama": {
      "command": "node",
      "args": ["/absolute/path/to/ollama-mcp/dist/index.js"]
    }
  }
}

Workflow

1. ollama_execute_task(task, model)  →  output + changes[]
2. Review changes
3. ollama_write_files(output)        →  files written

Environment Variables