how-to-guide

How to Add Support for a New Agent Provider CLI in Multica: A Complete Integration Guide

April 11, 2026 multica-ai/multica ↗

To add a new agent provider CLI in Multica, implement the Backend interface in server/pkg/agent/agent.go, hook your implementation into the New factory function, and extend the Config struct to handle your CLI binary and execution flags.

Multica treats coding agents as modular backends that satisfy a unified interface, allowing you to integrate any CLI-based tool into the system's task execution flow. Whether you are wrapping a proprietary AI agent or an experimental open-source CLI, the integration follows a consistent pattern established by existing providers like Claude

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These articles cover the highlights, but your codebase questions are specific. Give your agent direct access to the source. Share this with your agent to get started:

Share the following with your agent to get started:

curl -s "https://instagit.com/install.md"

Add to your MCP client configuration:

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}

Ask your agent:

"Use Instagit MCP to understand how multica-ai/multica works."

Works with

Claude Codex Cursor VS Code OpenClaw Any MCP Client

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