إضافة مزوّد نماذج

Hermes can already talk to any OpenAI-compatible endpoint through the custom provider path. Do not add a built-in provider unless you want first-class UX for that service:

• provider-specific auth or token refresh
• a curated model catalog
• setup / hermes model menu entries
• provider aliases for provider:model syntax
• a non-OpenAI API shape that needs an adapter

If the provider is just "another OpenAI-compatible base URL and API key", a named custom provider may be enough.

A built-in provider has to line up across a few layers:

1. hermes_cli/auth.py decides how credentials are found.
2. hermes_cli/runtime_provider.py turns that into runtime data:
3. provider
4. api_mode
5. base_url
6. api_key
7. source
8. run_agent.py uses api_mode to decide how requests are built and sent.
9. hermes_cli/models.py and hermes_cli/main.py make the provider show up in the CLI. (hermes_cli/setup.py delegates to main.py automatically — no changes needed there.)
10. agent/auxiliary_client.py and agent/model_metadata.py keep side tasks and token budgeting working.

The important abstraction is api_mode.

• Most providers use chat_completions.
• Codex and Meta Model API (api.meta.ai — Muse Spark) use codex_responses (auto-sends prompt_cache_retention: 24h for prompt caching; api.meta.ai achieves 93–99% cache hits only on /v1/responses).
• Anthropic uses anthropic_messages.
• A new non-OpenAI protocol usually means adding a new adapter and a new api_mode branch.

Tool-call wire format

Hermes stores conversation history in the OpenAI chat-completions shape internally, so the chat_completions transport's convert_messages / convert_tools (agent/transports/chat_completions.py) are near-identity, and every other transport converts from that shape into its native protocol. The canonical reference for the shape — tools definitions with JSON-schema parameters, assistant tool_calls entries with stringified function.arguments, and role: "tool" result messages keyed by tool_call_id — is the OpenAI chat completions API reference ↗. When you write a native adapter, that page defines the input side of your conversion; your provider's docs define the output side.

Path A — OpenAI-compatible provider

Use this when the provider accepts standard chat-completions style requests.

Typical work:

• add auth metadata
• add model catalog / aliases
• add runtime resolution
• add CLI menu wiring
• add aux-model defaults
• add tests and user docs

You usually do not need a new adapter or a new api_mode.

Path B — Native provider

Use this when the provider does not behave like OpenAI chat completions.

Examples in-tree today:

• codex_responses (OpenAI Codex, xAI Grok, and Meta Muse Spark via api.meta.ai — the latter auto-sends prompt_cache_retention: 24h)
• anthropic_messages

This path includes everything from Path A plus:

• a provider adapter in agent/
• run_agent.py branches for request building, dispatch, usage extraction, interrupt handling, and response normalization
• adapter tests

Required for every built-in provider

1. hermes_cli/auth.py
2. hermes_cli/models.py
3. hermes_cli/runtime_provider.py
4. hermes_cli/main.py
5. agent/auxiliary_client.py
6. agent/model_metadata.py
7. tests
8. user-facing docs under website/docs/

Additional for native / non-OpenAI providers

1. agent/<provider>_adapter.py
2. run_agent.py
3. pyproject.toml if a provider SDK is required

If your provider is just an OpenAI-compatible endpoint that authenticates with a single API key, you do not need to touch auth.py, runtime_provider.py, main.py, or any of the other files in the full checklist below.

All you need is:

1. A plugin directory under plugins/model-providers/<your-provider>/ containing:
2. __init__.py — calls register_provider(profile) at module-level
3. plugin.yaml — manifest (name, kind: model-provider, version, description)
4. That's it. Provider plugins auto-load the first time anything calls get_provider_profile() or list_providers() — bundled plugins (this repo) and user plugins at $HERMES_HOME/plugins/model-providers/ both get picked up.

When you add a plugin and it calls register_provider(), the following wire up automatically:

1. PROVIDER_REGISTRY entry in auth.py (credential resolution, env-var lookup)
2. api_mode set to chat_completions
3. base_url sourced from the config or the declared env var
4. env_vars checked in priority order for the API key
5. fallback_models list registered for the provider
6. --provider CLI flag accepts the provider id
7. hermes model menu includes the provider
8. hermes setup wizard delegates to main.py automatically
9. provider:model alias syntax works
10. Runtime resolver returns the correct base_url and api_key
11. --provider <name> CLI flag accepts the provider id
12. Fallback model activation can switch into the provider cleanly

User plugins at $HERMES_HOME/plugins/model-providers/<name>/ override bundled plugins of the same name (last-writer-wins in register_provider()) — so third parties can monkey-patch or replace any built-in profile without editing the repo.

See plugins/model-providers/nvidia/ or plugins/model-providers/gmi/ as a template, and the full Model Provider Plugin guide for field reference, hook idioms, and end-to-end examples.

Use the full checklist below when your provider needs any of the following:

• OAuth or token refresh (Nous Portal, Codex, Qwen Portal, Copilot)
• A non-OpenAI API shape that requires a new adapter (Anthropic Messages, Codex Responses)
• Custom endpoint detection or multi-region probing (z.ai, Kimi)
• A curated static model catalog or live /models fetch
• Provider-specific hermes model menu entries with bespoke auth flows

Choose a single provider id and use it everywhere.

Examples from the repo:

• openai-codex
• kimi-coding
• minimax-cn

That same id should appear in:

• PROVIDER_REGISTRY in hermes_cli/auth.py
• _PROVIDER_LABELS in hermes_cli/models.py
• _PROVIDER_ALIASES in both hermes_cli/auth.py and hermes_cli/models.py
• CLI --provider choices in hermes_cli/main.py
• setup / model selection branches
• auxiliary-model defaults
• tests

If the id differs between those files, the provider will feel half-wired: auth may work while /model, setup, or runtime resolution silently misses it.

For API-key providers, add a ProviderConfig entry to PROVIDER_REGISTRY with:

• id
• name
• auth_type="api_key"
• inference_base_url
• api_key_env_vars
• optional base_url_env_var

Also add aliases to _PROVIDER_ALIASES.

Use the existing providers as templates:

• simple API-key path: Z.AI, MiniMax
• API-key path with endpoint detection: Kimi, Z.AI
• native token resolution: Anthropic
• OAuth / auth-store path: Nous, OpenAI Codex

Questions to answer here:

• What env vars should Hermes check, and in what priority order?
• Does the provider need base-URL overrides?
• Does it need endpoint probing or token refresh?
• What should the auth error say when credentials are missing?

If the provider needs something more than "look up an API key", add a dedicated credential resolver instead of shoving logic into unrelated branches.

Update the provider catalog so the provider works in menus and in provider:model syntax.

Typical edits:

• _PROVIDER_MODELS
• _PROVIDER_LABELS
• _PROVIDER_ALIASES
• provider display order inside list_available_providers()
• provider_model_ids() if the provider supports a live /models fetch

If the provider exposes a live model list, prefer that first and keep _PROVIDER_MODELS as the static fallback.

This file is also what makes inputs like these work:

anthropic:claude-sonnet-4-6
kimi:model-name

If aliases are missing here, the provider may authenticate correctly but still fail in /model parsing.

resolve_runtime_provider() is the shared path used by CLI, gateway, cron, ACP, and helper clients.

Add a branch that returns a dict with at least:

{
    "provider": "your-provider",
    "api_mode": "chat_completions",  # or your native mode
    "base_url": "https://...",
    "api_key": "...",
    "source": "env|portal|auth-store|explicit",
    "requested_provider": requested_provider,
}

If the provider is OpenAI-compatible, api_mode should usually stay chat_completions.

Be careful with API-key precedence. Hermes already contains logic to avoid leaking an OpenRouter key to unrelated endpoints. A new provider should be equally explicit about which key goes to which base URL.

A provider is not discoverable until it shows up in the interactive hermes model flow.

Update these in hermes_cli/main.py:

• provider_labels dict
• providers list in select_provider_and_model()
• provider dispatch (if selected_provider == ...)
• --provider argument choices
• login/logout choices if the provider supports those flows
• a _model_flow_<provider>() function, or reuse _model_flow_api_key_provider() if it fits

Two files matter here:

agent/auxiliaryclient.py

Add a cheap / fast default aux model to _API_KEY_PROVIDER_AUX_MODELS if this is a direct API-key provider.

Auxiliary tasks include things like:

• vision summarization
• web extraction summarization
• context compression summaries
• session-search summaries
• memory flushes

If the provider has no sensible aux default, side tasks may fall back badly or use an expensive main model unexpectedly.

agent/modelmetadata.py

Add context lengths for the provider's models so token budgeting, compression thresholds, and limits stay sane.

If the provider is not plain chat completions, isolate the provider-specific logic in agent/<provider>_adapter.py.

Keep run_agent.py focused on orchestration. It should call adapter helpers, not hand-build provider payloads inline all over the file.

A native provider usually needs work in these places:

New adapter file

Typical responsibilities:

• build the SDK / HTTP client
• resolve tokens
• convert OpenAI-style conversation messages to the provider's request format
• convert tool schemas if needed
• normalize provider responses back into what run_agent.py expects
• extract usage and finish-reason data

runagent.py

Search for api_mode and audit every switch point. At minimum, verify:

• __init__ chooses the new api_mode
• client construction works for the provider
• _build_api_kwargs() knows how to format requests
• _interruptible_api_call() dispatches to the right client call
• interrupt / client rebuild paths work
• response validation accepts the provider's shape
• finish-reason extraction is correct
• token-usage extraction is correct
• fallback-model activation can switch into the new provider cleanly
• summary-generation and memory-flush paths still work

Also search run_agent.py for self.client.. Any code path that assumes the standard OpenAI client exists can break when a native provider uses a different client object or self.client = None.

Prompt caching and provider-specific request fields

Prompt caching and provider-specific knobs are easy to regress.

Examples already in-tree:

• Anthropic has a native prompt-caching path
• OpenRouter gets provider-routing fields
• not every provider should receive every request-side option

When you add a native provider, double-check that Hermes is only sending fields that provider actually understands.

At minimum, touch the tests that guard provider wiring.

Common places:

• tests/hermes_cli/test_runtime_provider_resolution.py
• tests/cli/test_cli_provider_resolution.py
• tests/hermes_cli/test_model_switch_custom_providers.py (and adjacent tests/hermes_cli/test_model_switch_*.py)
• tests/hermes_cli/test_setup_model_provider.py
• tests/run_agent/test_provider_parity.py
• tests/run_agent/test_run_agent.py
• tests/test_<provider>_adapter.py for a native provider

For docs-only examples, the exact file set may differ. The point is to cover:

• auth resolution
• CLI menu / provider selection
• runtime provider resolution
• agent execution path
• provider:model parsing
• any adapter-specific message conversion

Run the targeted tests (or use scripts/run_tests.sh, which runs each file in its own subprocess):

source venv/bin/activate
python -m pytest tests/hermes_cli/test_runtime_provider_resolution.py tests/cli/test_cli_provider_resolution.py tests/hermes_cli/test_setup_model_provider.py tests/run_agent/test_provider_parity.py -q

For deeper changes, run the full suite before pushing:

source venv/bin/activate
python -m pytest tests/ -n0 -q

After tests, run a real smoke test.

source venv/bin/activate
python -m hermes_cli.main chat -q "Say hello" --provider your-provider --model your-model

Also test the interactive flows if you changed menus:

source venv/bin/activate
python -m hermes_cli.main model
python -m hermes_cli.main setup

For native providers, verify at least one tool call too, not just a plain text response.

If the provider is meant to ship as a first-class option, update the user docs too:

• website/docs/getting-started/quickstart.md
• website/docs/user-guide/configuration.md
• website/docs/reference/environment-variables.md

A developer can wire the provider perfectly and still leave users unable to discover the required env vars or setup flow.

Use this if the provider is standard chat completions.

• [ ] ProviderConfig added in hermes_cli/auth.py
• [ ] aliases added in hermes_cli/auth.py and hermes_cli/models.py
• [ ] model catalog added in hermes_cli/models.py
• [ ] runtime branch added in hermes_cli/runtime_provider.py
• [ ] CLI wiring added in hermes_cli/main.py (setup.py inherits automatically)
• [ ] aux model added in agent/auxiliary_client.py
• [ ] context lengths added in agent/model_metadata.py
• [ ] runtime / CLI tests updated
• [ ] user docs updated

Use this when the provider needs a new protocol path.

• [ ] everything in the OpenAI-compatible checklist
• [ ] adapter added in agent/<provider>_adapter.py
• [ ] new api_mode supported in run_agent.py
• [ ] interrupt / rebuild path works
• [ ] usage and finish-reason extraction works
• [ ] fallback path works
• [ ] adapter tests added
• [ ] live smoke test passes

1. Adding the provider to auth but not to model parsing

That makes credentials resolve correctly while /model and provider:model inputs fail.

2. Forgetting that config["model"] can be a string or a dict

A lot of provider-selection code has to normalize both forms.

3. Assuming a built-in provider is required

If the service is just OpenAI-compatible, a custom provider may already solve the user problem with less maintenance.

4. Forgetting auxiliary paths

The main chat path can work while summarization, memory flushes, or vision helpers fail because aux routing was never updated.

5. Native-provider branches hiding in runagent.py

Search for api_mode and self.client.. Do not assume the obvious request path is the only one.

6. Sending OpenRouter-only knobs to other providers

Fields like provider routing belong only on the providers that support them.

7. Updating hermes model but not hermes setup

Both flows need to know about the provider.

If you are hunting for all the places a provider touches, search these symbols:

• PROVIDER_REGISTRY
• _PROVIDER_ALIASES
• _PROVIDER_MODELS
• resolve_runtime_provider
• _model_flow_
• select_provider_and_model
• api_mode
• _API_KEY_PROVIDER_AUX_MODELS
• self.client.

• Provider Runtime Resolution
• Architecture
• Contributing