| """Shared OpenRouter API client for Hermes tools. |
| |
| Provides a single lazy-initialized AsyncOpenAI client that all tool modules |
| can share. Routes through the centralized provider router in |
| agent/auxiliary_client.py so auth, headers, and API format are handled |
| consistently. |
| """ |
|
|
| import os |
|
|
| _client = None |
|
|
|
|
| def get_async_client(): |
| """Return a shared async OpenAI-compatible client for OpenRouter. |
| |
| The client is created lazily on first call and reused thereafter. |
| Uses the centralized provider router for auth and client construction. |
| Raises ValueError if OPENROUTER_API_KEY is not set. |
| """ |
| global _client |
| if _client is None: |
| from agent.auxiliary_client import resolve_provider_client |
| client, _model = resolve_provider_client("openrouter", async_mode=True) |
| if client is None: |
| raise ValueError("OPENROUTER_API_KEY environment variable not set") |
| _client = client |
| return _client |
|
|
|
|
| def check_api_key() -> bool: |
| """Check whether the OpenRouter API key is present.""" |
| return bool(os.getenv("OPENROUTER_API_KEY")) |
|
|
