feat: integrate GitHub Copilot providers across Hermes

Add first-class GitHub Copilot and Copilot ACP provider support across
model selection, runtime provider resolution, CLI sessions, delegated
subagents, cron jobs, and the Telegram gateway.

This also normalizes Copilot model catalogs and API modes, introduces a
Copilot ACP OpenAI-compatible shim, and fixes service-mode auth by
resolving Homebrew-installed gh binaries under launchd.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
max 2026-03-17 23:40:22 -07:00
parent f656dfcb32
commit 0c392e7a87
26 changed files with 2472 additions and 122 deletions

View file

@ -14,6 +14,16 @@ import urllib.error
from difflib import get_close_matches
from typing import Any, Optional
COPILOT_BASE_URL = "https://api.githubcopilot.com"
COPILOT_MODELS_URL = f"{COPILOT_BASE_URL}/models"
COPILOT_EDITOR_VERSION = "vscode/1.104.1"
COPILOT_REASONING_EFFORTS_GPT5 = ["minimal", "low", "medium", "high"]
COPILOT_REASONING_EFFORTS_O_SERIES = ["low", "medium", "high"]
# Backward-compatible aliases for the earlier GitHub Models-backed Copilot work.
GITHUB_MODELS_BASE_URL = COPILOT_BASE_URL
GITHUB_MODELS_CATALOG_URL = COPILOT_MODELS_URL
# (model_id, display description shown in menus)
OPENROUTER_MODELS: list[tuple[str, str]] = [
("anthropic/claude-opus-4.6", "recommended"),
@ -46,6 +56,25 @@ _PROVIDER_MODELS: dict[str, list[str]] = {
"gpt-5.1-codex-mini",
"gpt-5.1-codex-max",
],
"copilot-acp": [
"copilot-acp",
],
"copilot": [
"gpt-5.4",
"gpt-5.4-mini",
"gpt-5-mini",
"gpt-5.3-codex",
"gpt-5.2-codex",
"gpt-4.1",
"gpt-4o",
"gpt-4o-mini",
"claude-opus-4.6",
"claude-sonnet-4.6",
"claude-sonnet-4.5",
"claude-haiku-4.5",
"gemini-2.5-pro",
"grok-code-fast-1",
],
"zai": [
"glm-5",
"glm-4.7",
@ -160,7 +189,9 @@ _PROVIDER_MODELS: dict[str, list[str]] = {
_PROVIDER_LABELS = {
"openrouter": "OpenRouter",
"openai-codex": "OpenAI Codex",
"copilot-acp": "GitHub Copilot ACP",
"nous": "Nous Portal",
"copilot": "GitHub Copilot",
"zai": "Z.AI / GLM",
"kimi-coding": "Kimi / Moonshot",
"minimax": "MiniMax",
@ -180,6 +211,12 @@ _PROVIDER_ALIASES = {
"z-ai": "zai",
"z.ai": "zai",
"zhipu": "zai",
"github": "copilot",
"github-copilot": "copilot",
"github-models": "copilot",
"github-model": "copilot",
"github-copilot-acp": "copilot-acp",
"copilot-acp-agent": "copilot-acp",
"kimi": "kimi-coding",
"moonshot": "kimi-coding",
"minimax-china": "minimax-cn",
@ -233,7 +270,7 @@ def list_available_providers() -> list[dict[str, str]]:
"""
# Canonical providers in display order
_PROVIDER_ORDER = [
"openrouter", "nous", "openai-codex",
"openrouter", "nous", "openai-codex", "copilot", "copilot-acp",
"zai", "kimi-coding", "minimax", "minimax-cn", "kilocode", "anthropic", "alibaba",
"opencode-zen", "opencode-go",
"ai-gateway", "deepseek", "custom",
@ -454,6 +491,17 @@ def provider_label(provider: Optional[str]) -> str:
return _PROVIDER_LABELS.get(normalized, original or "OpenRouter")
def _resolve_copilot_catalog_api_key() -> str:
"""Best-effort GitHub token for fetching the Copilot model catalog."""
try:
from hermes_cli.auth import resolve_api_key_provider_credentials
creds = resolve_api_key_provider_credentials("copilot")
return str(creds.get("api_key") or "").strip()
except Exception:
return ""
def provider_model_ids(provider: Optional[str]) -> list[str]:
"""Return the best known model catalog for a provider.
@ -467,6 +515,15 @@ def provider_model_ids(provider: Optional[str]) -> list[str]:
from hermes_cli.codex_models import get_codex_model_ids
return get_codex_model_ids()
if normalized in {"copilot", "copilot-acp"}:
try:
live = _fetch_github_models(_resolve_copilot_catalog_api_key())
if live:
return live
except Exception:
pass
if normalized == "copilot-acp":
return list(_PROVIDER_MODELS.get("copilot", []))
if normalized == "nous":
# Try live Nous Portal /models endpoint
try:
@ -545,6 +602,274 @@ def _fetch_anthropic_models(timeout: float = 5.0) -> Optional[list[str]]:
return None
def _payload_items(payload: Any) -> list[dict[str, Any]]:
if isinstance(payload, list):
return [item for item in payload if isinstance(item, dict)]
if isinstance(payload, dict):
data = payload.get("data", [])
if isinstance(data, list):
return [item for item in data if isinstance(item, dict)]
return []
def _extract_model_ids(payload: Any) -> list[str]:
return [item.get("id", "") for item in _payload_items(payload) if item.get("id")]
def copilot_default_headers() -> dict[str, str]:
return {
"Editor-Version": COPILOT_EDITOR_VERSION,
"User-Agent": "HermesAgent/1.0",
}
def _copilot_catalog_item_is_text_model(item: dict[str, Any]) -> bool:
model_id = str(item.get("id") or "").strip()
if not model_id:
return False
if item.get("model_picker_enabled") is False:
return False
capabilities = item.get("capabilities")
if isinstance(capabilities, dict):
model_type = str(capabilities.get("type") or "").strip().lower()
if model_type and model_type != "chat":
return False
supported_endpoints = item.get("supported_endpoints")
if isinstance(supported_endpoints, list):
normalized_endpoints = {
str(endpoint).strip()
for endpoint in supported_endpoints
if str(endpoint).strip()
}
if normalized_endpoints and not normalized_endpoints.intersection(
{"/chat/completions", "/responses", "/v1/messages"}
):
return False
return True
def fetch_github_model_catalog(
api_key: Optional[str] = None, timeout: float = 5.0
) -> Optional[list[dict[str, Any]]]:
"""Fetch the live GitHub Copilot model catalog for this account."""
attempts: list[dict[str, str]] = []
if api_key:
attempts.append({
**copilot_default_headers(),
"Authorization": f"Bearer {api_key}",
})
attempts.append(copilot_default_headers())
for headers in attempts:
req = urllib.request.Request(COPILOT_MODELS_URL, headers=headers)
try:
with urllib.request.urlopen(req, timeout=timeout) as resp:
data = json.loads(resp.read().decode())
items = _payload_items(data)
models: list[dict[str, Any]] = []
seen_ids: set[str] = set()
for item in items:
if not _copilot_catalog_item_is_text_model(item):
continue
model_id = str(item.get("id") or "").strip()
if not model_id or model_id in seen_ids:
continue
seen_ids.add(model_id)
models.append(item)
if models:
return models
except Exception:
continue
return None
def _is_github_models_base_url(base_url: Optional[str]) -> bool:
normalized = (base_url or "").strip().rstrip("/").lower()
return (
normalized.startswith(COPILOT_BASE_URL)
or normalized.startswith("https://models.github.ai/inference")
)
def _fetch_github_models(api_key: Optional[str] = None, timeout: float = 5.0) -> Optional[list[str]]:
catalog = fetch_github_model_catalog(api_key=api_key, timeout=timeout)
if not catalog:
return None
return [item.get("id", "") for item in catalog if item.get("id")]
_COPILOT_MODEL_ALIASES = {
"openai/gpt-5": "gpt-5-mini",
"openai/gpt-5-chat": "gpt-5-mini",
"openai/gpt-5-mini": "gpt-5-mini",
"openai/gpt-5-nano": "gpt-5-mini",
"openai/gpt-4.1": "gpt-4.1",
"openai/gpt-4.1-mini": "gpt-4.1",
"openai/gpt-4.1-nano": "gpt-4.1",
"openai/gpt-4o": "gpt-4o",
"openai/gpt-4o-mini": "gpt-4o-mini",
"openai/o1": "gpt-5.2",
"openai/o1-mini": "gpt-5-mini",
"openai/o1-preview": "gpt-5.2",
"openai/o3": "gpt-5.3-codex",
"openai/o3-mini": "gpt-5-mini",
"openai/o4-mini": "gpt-5-mini",
"anthropic/claude-opus-4.6": "claude-opus-4.6",
"anthropic/claude-sonnet-4.6": "claude-sonnet-4.6",
"anthropic/claude-sonnet-4.5": "claude-sonnet-4.5",
"anthropic/claude-haiku-4.5": "claude-haiku-4.5",
}
def _copilot_catalog_ids(
catalog: Optional[list[dict[str, Any]]] = None,
api_key: Optional[str] = None,
) -> set[str]:
if catalog is None and api_key:
catalog = fetch_github_model_catalog(api_key=api_key)
if not catalog:
return set()
return {
str(item.get("id") or "").strip()
for item in catalog
if str(item.get("id") or "").strip()
}
def normalize_copilot_model_id(
model_id: Optional[str],
*,
catalog: Optional[list[dict[str, Any]]] = None,
api_key: Optional[str] = None,
) -> str:
raw = str(model_id or "").strip()
if not raw:
return ""
catalog_ids = _copilot_catalog_ids(catalog=catalog, api_key=api_key)
alias = _COPILOT_MODEL_ALIASES.get(raw)
if alias:
return alias
candidates = [raw]
if "/" in raw:
candidates.append(raw.split("/", 1)[1].strip())
if raw.endswith("-mini"):
candidates.append(raw[:-5])
if raw.endswith("-nano"):
candidates.append(raw[:-5])
if raw.endswith("-chat"):
candidates.append(raw[:-5])
seen: set[str] = set()
for candidate in candidates:
if not candidate or candidate in seen:
continue
seen.add(candidate)
if candidate in _COPILOT_MODEL_ALIASES:
return _COPILOT_MODEL_ALIASES[candidate]
if candidate in catalog_ids:
return candidate
if "/" in raw:
return raw.split("/", 1)[1].strip()
return raw
def _github_reasoning_efforts_for_model_id(model_id: str) -> list[str]:
raw = (model_id or "").strip().lower()
if raw.startswith(("openai/o1", "openai/o3", "openai/o4", "o1", "o3", "o4")):
return list(COPILOT_REASONING_EFFORTS_O_SERIES)
normalized = normalize_copilot_model_id(model_id).lower()
if normalized.startswith("gpt-5"):
return list(COPILOT_REASONING_EFFORTS_GPT5)
return []
def copilot_model_api_mode(
model_id: Optional[str],
*,
catalog: Optional[list[dict[str, Any]]] = None,
api_key: Optional[str] = None,
) -> str:
normalized = normalize_copilot_model_id(model_id, catalog=catalog, api_key=api_key)
if not normalized:
return "chat_completions"
if catalog is None and api_key:
catalog = fetch_github_model_catalog(api_key=api_key)
catalog_entry = None
if catalog:
catalog_entry = next((item for item in catalog if item.get("id") == normalized), None)
if isinstance(catalog_entry, dict):
supported_endpoints = {
str(endpoint).strip()
for endpoint in (catalog_entry.get("supported_endpoints") or [])
if str(endpoint).strip()
}
if "/chat/completions" in supported_endpoints:
return "chat_completions"
if "/responses" in supported_endpoints:
return "codex_responses"
if "/v1/messages" in supported_endpoints:
return "anthropic_messages"
if normalized.startswith(("gpt-5.4", "gpt-5.3-codex", "gpt-5.2-codex", "gpt-5.1-codex")):
return "codex_responses"
return "chat_completions"
def github_model_reasoning_efforts(
model_id: Optional[str],
*,
catalog: Optional[list[dict[str, Any]]] = None,
api_key: Optional[str] = None,
) -> list[str]:
"""Return supported reasoning-effort levels for a Copilot-visible model."""
normalized = normalize_copilot_model_id(model_id, catalog=catalog, api_key=api_key)
if not normalized:
return []
catalog_entry = None
if catalog is not None:
catalog_entry = next((item for item in catalog if item.get("id") == normalized), None)
elif api_key:
fetched_catalog = fetch_github_model_catalog(api_key=api_key)
if fetched_catalog:
catalog_entry = next((item for item in fetched_catalog if item.get("id") == normalized), None)
if catalog_entry is not None:
capabilities = catalog_entry.get("capabilities")
if isinstance(capabilities, dict):
supports = capabilities.get("supports")
if isinstance(supports, dict):
efforts = supports.get("reasoning_effort")
if isinstance(efforts, list):
normalized_efforts = [
str(effort).strip().lower()
for effort in efforts
if str(effort).strip()
]
return list(dict.fromkeys(normalized_efforts))
return []
legacy_capabilities = {
str(capability).strip().lower()
for capability in catalog_entry.get("capabilities", [])
if str(capability).strip()
}
if "reasoning" not in legacy_capabilities:
return []
return _github_reasoning_efforts_for_model_id(str(model_id or normalized))
def probe_api_models(
api_key: Optional[str],
base_url: Optional[str],
@ -561,6 +886,16 @@ def probe_api_models(
"used_fallback": False,
}
if _is_github_models_base_url(normalized):
models = _fetch_github_models(api_key=api_key, timeout=timeout)
return {
"models": models,
"probed_url": COPILOT_MODELS_URL,
"resolved_base_url": COPILOT_BASE_URL,
"suggested_base_url": None,
"used_fallback": False,
}
if normalized.endswith("/v1"):
alternate_base = normalized[:-3].rstrip("/")
else:
@ -574,6 +909,8 @@ def probe_api_models(
headers: dict[str, str] = {}
if api_key:
headers["Authorization"] = f"Bearer {api_key}"
if normalized.startswith(COPILOT_BASE_URL):
headers.update(copilot_default_headers())
for candidate_base, is_fallback in candidates:
url = candidate_base.rstrip("/") + "/models"
@ -664,6 +1001,12 @@ def validate_requested_model(
normalized = normalize_provider(provider)
if normalized == "openrouter" and base_url and "openrouter.ai" not in base_url:
normalized = "custom"
requested_for_lookup = requested
if normalized == "copilot":
requested_for_lookup = normalize_copilot_model_id(
requested,
api_key=api_key,
) or requested
if not requested:
return {
@ -685,7 +1028,7 @@ def validate_requested_model(
probe = probe_api_models(api_key, base_url)
api_models = probe.get("models")
if api_models is not None:
if requested in set(api_models):
if requested_for_lookup in set(api_models):
return {
"accepted": True,
"persist": True,
@ -734,7 +1077,7 @@ def validate_requested_model(
api_models = fetch_api_models(api_key, base_url)
if api_models is not None:
if requested in set(api_models):
if requested_for_lookup in set(api_models):
# API confirmed the model exists
return {
"accepted": True,