Mateo/dev 25 write connecting arcade tools to your llm page

[torresmateo]

Note

Adds a new guide demonstrating how to integrate Arcade tools into a Python LLM app (via OpenRouter) and updates navigation to include it.

• Docs
  • Add new guide page app/en/home/connect-arcade-to-your-llm/page.mdx.
    • Covers project setup with uv, environment configuration, and dependencies (arcadepy, openai, python-dotenv).
    • Provides Python example implementing:
      • Tool selection and retrieval from Arcade (arcade.tools.formatted.get).
      • Authorization + execution helper (arcade.tools.authorize, arcade.tools.execute).
      • Multi-turn ReAct-style loop with OpenRouter (OpenAI.chat.completions.create) and tool call handling.
      • Interactive CLI chat loop.
    • Includes “Next Steps” and full example code.
• Navigation
  • Update app/en/home/_meta.tsx to add "connect-arcade-to-your-llm" entry titled "Integrate Arcade tools into your LLM application" under Guides.

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Project	Deployment	Preview	Comments	Updated (UTC)
docs	Ready	Preview	Comment	Dec 10, 2025 9:33pm

[cursor]

Bug: Missing assistant message before tool results in history

When the LLM returns tool calls, the code appends tool result messages to history but never appends the assistant message that contained the tool_calls. The OpenAI API (and compatible APIs like OpenRouter) requires the assistant message with tool_calls to appear in the conversation history before the corresponding tool result messages. This will cause an API error on the next iteration of the loop when the malformed history is sent back to the model.

Additional Locations (1)

• app/en/home/connect-arcade-to-your-llm/page.mdx#L386-L400