/**
 * Per-agent model fallback chains.
 *
 * Mirrors the design of oh-my-opencode's `src/shared/model-requirements.ts`:
 * each agent has an ordered list of chain entries. Each entry declares a set
 * of acceptable providers for the SAME model name — the first provider in
 * the user's available set wins. The overall chain is walked top-to-bottom
 * until an entry matches; subsequent matches form the `fallback_models`
 * array.
 *
 * The provider set is derived either from:
 *   - the interactive `setup-models install` CLI (user answers yes/no to
 *     "do you have a <provider> subscription?"), OR
 *   - the opencode server's `/provider` response (`connected` list) at
 *     plugin startup.
 */
export interface ChainEntry {
    /**
     * Providers that carry this model (ordered by preference). The first
     * provider from this list that is in the user's set is picked.
     */
    providers: string[];
    /** Model id (without provider prefix). */
    model: string;
    /** Optional variant name (e.g. "high", "max"). */
    variant?: string;
    /** Optional notes, surfaced in CLI output. */
    notes?: string;
}
export interface AgentChain {
    /** Short role description — shown in CLI. */
    rationale: string;
    /** Ordered fallback entries. */
    chain: ChainEntry[];
}
/**
 * Known opencode provider ids. Kept as a closed enum here to prevent typos
 * in chain definitions — unknown ids would silently never match.
 */
export declare const SUPPORTED_PROVIDERS: readonly ["anthropic", "openai", "google", "github-copilot", "opencode", "opencode-go", "zai-coding-plan", "ollama-cloud"];
export type SupportedProvider = (typeof SUPPORTED_PROVIDERS)[number];
/**
 * Subscription questions asked by the interactive installer. Order is the
 * order the user sees.
 */
export interface SubscriptionQuestion {
    id: SupportedProvider;
    label: string;
    hint?: string;
}
export declare const SUBSCRIPTION_QUESTIONS: SubscriptionQuestion[];
/**
 * Per-agent chains. Keyed by agent `displayName` (matches the `agents`
 * object exported from `src/agents`).
 *
 * Design notes:
 *  - `forge` is the coding primary — optimized for top-tier code generation.
 *  - `muse`/`oracle`/`sage` need reasoning — prefer Opus/o-series.
 *  - `explore`/`librarian` are retrieval — prefer fast + cheap.
 *  - Model ids use concrete version numbers (e.g. `claude-opus-4-7`, `gpt-5.4`,
 *    `gemini-3.1-pro-preview`) and are matched as a prefix against the provider's
 *    model catalog, so minor version bumps (e.g. `-8`) are tolerated via
 *    prefix matching.
 */
export declare const AGENT_CHAINS: Record<string, AgentChain>;
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