/**
 * The pieces the OpenTelemetry semantic-conventions package doesn't give us as a
 * usable value. Standard attribute keys and gen_ai.* enum values are imported
 * straight from the package where they're used (see spans/emit.ts); this file
 * holds only what the package doesn't export:
 *   - gen_ai.tool.type values (the package exports the key, not the values)
 *   - gen_ai.provider.name values (opencode is multi-provider)
 *   - our vendor keys (weave / wandb / opencode / mcp)
 */
/** `gen_ai.tool.type` values (the spec package exports the key, not the values). */
export declare const TOOL_TYPE: {
    readonly FUNCTION: "function";
    readonly EXTENSION: "extension";
};
/**
 * `gen_ai.provider.name` values from the GenAI spec. opencode routes to many
 * providers, so the emitter maps opencode's providerID onto these (falling back
 * to the raw providerID string for anything unlisted). Kept as literals rather
 * than importing each incubating enum so an SDK version bump can't break us.
 */
export declare const PROVIDER: {
    readonly openai: "openai";
    readonly anthropic: "anthropic";
    readonly 'azure-openai': "azure.ai.openai";
    readonly azure: "azure.ai.openai";
    readonly bedrock: "aws.bedrock";
    readonly 'amazon-bedrock': "aws.bedrock";
    readonly google: "gcp.gemini";
    readonly 'google-vertex': "gcp.vertex_ai";
    readonly vertex: "gcp.vertex_ai";
    readonly cohere: "cohere";
    readonly groq: "groq";
    readonly mistral: "mistral_ai";
    readonly deepseek: "deepseek";
    readonly xai: "x_ai";
    readonly perplexity: "perplexity";
};
/**
 * MCP tool-call context. Attached to the same execute_tool span (per the spec)
 * rather than a separate MCP span. Not typed by the spec package.
 */
export declare const MCP: {
    readonly SERVER_NAME: "mcp.server.name";
    readonly TOOL_NAME: "mcp.tool.name";
};
/** Resource attributes — entity/project routing also goes via the project_id header. */
export declare const RESOURCE: {
    readonly WANDB_ENTITY: "wandb.entity";
    readonly WANDB_PROJECT: "wandb.project";
    readonly SDK_LANGUAGE: "weave.sdk.language";
    readonly SDK_VERSION: "weave.sdk.version";
};
/** opencode-specific vendor extensions (no canonical gen_ai key exists for these). */
export declare const OPENCODE: {
    readonly SESSION_ID: "opencode.session.id";
    readonly TURN_ID: "opencode.turn.id";
    /** The parent session id when this turn belongs to a spawned subagent session. */
    readonly PARENT_SESSION_ID: "opencode.parent_session.id";
    readonly VERSION: "opencode.version";
    readonly CWD: "opencode.cwd";
    /** Stamped only once we wire up model price tables; UI sums tokens meanwhile. */
    readonly COST_USD: "opencode.usage.cost_usd";
};