config

type Config struct {
	Servers         map[string]ServerConfig `toml:"servers"`
	FallbackSources []string                `toml:"fallback_sources"`
	// ServerOrigins records where each server entry came from at runtime.
	// It is runtime metadata only and is not persisted to config.toml.
	ServerOrigins map[string]ServerOrigin `toml:"-" json:"-"`
}

type FallbackImportEntry struct {
	Server                 ServerConfig
	TransportType          string
	Disabled               bool
	OAuthScopes            []string
	OAuthClientMetadataURL string
	OAuthUnsupportedReason string
}

type FallbackImportLayers struct {
	MatchedProject map[string]FallbackImportEntry
	TopLevel       map[string]FallbackImportEntry
}

type FallbackSourceError struct {
	Path string
	Err  error
}

type ServerConfig struct {
	// Stdio transport
	Command string            `toml:"command"`
	Args    []string          `toml:"args"`
	CWD     string            `toml:"cwd,omitempty"`
	Env     map[string]string `toml:"env"`

	// Import provenance supports explicit refreshes without affecting runtime
	// transport selection. ImportContext is opaque to config and interpreted by
	// the owning source adapter.
	ImportSource  string `toml:"import_source,omitempty"`
	ImportName    string `toml:"import_name,omitempty"`
	ImportContext string `toml:"import_context,omitempty"`

	// HTTP transport
	URL     string            `toml:"url"`
	Headers map[string]string `toml:"headers"`
	OAuth   bool              `toml:"oauth,omitempty"`
	// OAuthScopes optionally narrows scopes requested during first-class login.
	OAuthScopes []string `toml:"oauth_scopes,omitempty"`
	// OAuthClientMetadataURL enables Client ID Metadata Document registration.
	// DCR remains the fallback when the authorization server supports it.
	OAuthClientMetadataURL string `toml:"oauth_client_metadata_url,omitempty"`

	// Caching
	DefaultCacheTTL string                `toml:"default_cache_ttl"`
	NoCacheTools    []string              `toml:"no_cache_tools"`
	Tools           map[string]ToolConfig `toml:"tools"`
}

type ServerOrigin struct {
	Kind ServerOriginKind `json:"kind"`
	Path string           `json:"path,omitempty"`
}

type ServerOriginKind string

type ToolConfig struct {
	Cache *bool `toml:"cache"`
}