hermes-agent/providers/nous.py
kshitijk4poor 20a4f79ed1 feat: provider modules — ProviderProfile ABC, 33 providers, fetch_models, transport single-path
Introduces providers/ package — single source of truth for every
inference provider. Adding a simple api-key provider now requires one
providers/<name>.py file with zero edits anywhere else.

What this PR ships:
- providers/ package (ProviderProfile ABC + 33 profiles across 4 api_modes)
- ProviderProfile declarative fields: name, api_mode, aliases, display_name,
  env_vars, base_url, models_url, auth_type, fallback_models, hostname,
  default_headers, fixed_temperature, default_max_tokens, default_aux_model
- 4 overridable hooks: prepare_messages, build_extra_body,
  build_api_kwargs_extras, fetch_models
- chat_completions.build_kwargs: profile path via _build_kwargs_from_profile,
  legacy flag path retained for lmstudio/tencent-tokenhub (which have
  session-aware reasoning probing that doesn't map cleanly to hooks yet)
- run_agent.py: profile path for all registered providers; legacy path
  variable scoping fixed (all flags defined before branching)
- Auto-wires: auth.PROVIDER_REGISTRY, models.CANONICAL_PROVIDERS,
  doctor health checks, config.OPTIONAL_ENV_VARS, model_metadata._URL_TO_PROVIDER
- GeminiProfile: thinking_config translation (native + openai-compat nested)
- New tests/providers/ (79 tests covering profile declarations, transport
  parity, hook overrides, e2e kwargs assembly)

Deltas vs original PR (salvaged onto current main):
- Added profiles: alibaba-coding-plan, azure-foundry, minimax-oauth
  (were added to main since original PR)
- Skipped profiles: lmstudio, tencent-tokenhub stay on legacy path (their
  reasoning_effort probing has no clean hook equivalent yet)
- Removed lmstudio alias from custom profile (it's a separate provider now)
- Skipped openrouter/custom from PROVIDER_REGISTRY auto-extension
  (resolve_provider special-cases them; adding breaks runtime resolution)
- runtime_provider: profile.api_mode only as fallback when URL detection
  finds nothing (was breaking minimax /v1 override)
- Preserved main's legacy-path improvements: deepseek reasoning_content
  preserve, gemini Gemma skip, OpenRouter response caching, Anthropic 1M
  beta recovery, etc.
- Kept agent/copilot_acp_client.py in place (rejected PR's relocation —
  main has 7 fixes landed since; relocation would revert them)
- _API_KEY_PROVIDER_AUX_MODELS alias kept for backward compat with existing
  test imports

Co-authored-by: kshitijk4poor <82637225+kshitijk4poor@users.noreply.github.com>
Closes #14418
2026-05-05 13:40:01 -07:00

53 lines
1.6 KiB
Python

"""Nous Portal provider profile."""
from typing import Any
from providers import register_provider
from providers.base import ProviderProfile
class NousProfile(ProviderProfile):
"""Nous Portal — product tags, reasoning with Nous-specific omission."""
def build_extra_body(
self, *, session_id: str | None = None, **context
) -> dict[str, Any]:
return {"tags": ["product=hermes-agent"]}
def build_api_kwargs_extras(
self,
*,
reasoning_config: dict | None = None,
supports_reasoning: bool = False,
**context,
) -> tuple[dict[str, Any], dict[str, Any]]:
"""Nous: passes full reasoning_config, but OMITS when disabled."""
extra_body = {}
if supports_reasoning:
if reasoning_config is not None:
rc = dict(reasoning_config)
if rc.get("enabled") is False:
pass # Nous omits reasoning when disabled
else:
extra_body["reasoning"] = rc
else:
extra_body["reasoning"] = {"enabled": True, "effort": "medium"}
return extra_body, {}
nous = NousProfile(
name="nous",
aliases=("nous-portal", "nousresearch"),
env_vars=("NOUS_API_KEY",),
display_name="Nous Research",
description="Nous Research — Hermes model family",
signup_url="https://nousresearch.com/",
fallback_models=(
"hermes-3-405b",
"hermes-3-70b",
),
base_url="https://inference.nousresearch.com/v1",
auth_type="oauth_device_code",
)
register_provider(nous)