import { type JsonSchemaObject, type LaunchResolvedChildExtensionsV1, type ResolvedToolBudget } from "../../shared/types.ts";
import { type ChildWatchdogConfig } from "../../watchdog/child-status.ts";
import { type ResolvedSubagentCapabilityCeiling, type SubagentCapabilityAudit } from "./capability-ceiling.ts";
import { type ResolvedMcpDirectToolSelection } from "./mcp-direct-tool-allowlist.ts";
import { type NestedPathEntry, parseNestedPathEnv } from "./nested-path.ts";
import { type PermissionRules } from "./permissions.ts";
export declare const SUBAGENT_CHILD_ENV = "PI_SUBAGENT_CHILD";
export declare const SUBAGENT_ORCHESTRATOR_TARGET_ENV = "PI_SUBAGENT_ORCHESTRATOR_TARGET";
export declare const SUBAGENT_ORCHESTRATOR_SESSION_ID_ENV = "PI_SUBAGENT_ORCHESTRATOR_SESSION_ID";
export declare const SUBAGENT_SUPERVISOR_CHANNEL_DIR_ENV = "PI_SUBAGENT_SUPERVISOR_CHANNEL_DIR";
export declare const SUBAGENT_RUN_ID_ENV = "PI_SUBAGENT_RUN_ID";
export declare const SUBAGENT_CHILD_AGENT_ENV = "PI_SUBAGENT_CHILD_AGENT";
export declare const SUBAGENT_CHILD_INDEX_ENV = "PI_SUBAGENT_CHILD_INDEX";
export declare const SUBAGENT_FANOUT_CHILD_ENV = "PI_SUBAGENT_FANOUT_CHILD";
export declare const SUBAGENT_PARENT_EVENT_SINK_ENV = "PI_SUBAGENT_PARENT_EVENT_SINK";
export declare const SUBAGENT_PARENT_CONTROL_INBOX_ENV = "PI_SUBAGENT_PARENT_CONTROL_INBOX";
export declare const SUBAGENT_PARENT_ROOT_RUN_ID_ENV = "PI_SUBAGENT_PARENT_ROOT_RUN_ID";
export declare const SUBAGENT_PARENT_RUN_ID_ENV = "PI_SUBAGENT_PARENT_RUN_ID";
export declare const SUBAGENT_PARENT_CHILD_INDEX_ENV = "PI_SUBAGENT_PARENT_CHILD_INDEX";
export declare const SUBAGENT_PARENT_DEPTH_ENV = "PI_SUBAGENT_PARENT_DEPTH";
export declare const SUBAGENT_PARENT_PATH_ENV = "PI_SUBAGENT_PARENT_PATH";
export declare const SUBAGENT_PARENT_CAPABILITY_TOKEN_ENV = "PI_SUBAGENT_PARENT_CAPABILITY_TOKEN";
export declare const SUBAGENT_PARENT_SESSION_ENV = "PI_SUBAGENT_PARENT_SESSION";
export declare const SUBAGENT_STEER_INBOX_ENV = "PI_SUBAGENT_STEER_INBOX";
export declare const SUBAGENT_STEER_CAPABILITY_ENV = "PI_SUBAGENT_STEER_CAPABILITY";
export declare const SUBAGENT_STEER_ACK_DIR_ENV = "PI_SUBAGENT_STEER_ACK_DIR";
export declare const PI_INTERCOM_STABLE_ID_ENV = "PI_INTERCOM_STABLE_ID";
export declare const PI_INTERCOM_SESSION_ID_ENV = "PI_INTERCOM_SESSION_ID";
export interface BuildPiArgsInput {
    parentSessionId?: string;
    baseArgs: string[];
    task: string;
    sessionEnabled: boolean;
    sessionDir?: string;
    sessionFile?: string;
    model?: string;
    thinking?: string | false;
    systemPromptMode?: "append" | "replace";
    inheritProjectContext: boolean;
    inheritSkills: boolean;
    requireReadTool?: boolean;
    tools?: string[];
    extensions?: string[];
    subagentOnlyExtensions?: string[];
    systemPrompt?: string | null;
    mcpDirectTools?: string[];
    cwd?: string;
    promptFileStem?: string;
    intercomSessionName?: string;
    orchestratorIntercomTarget?: string;
    runId?: string;
    childAgentName?: string;
    childIndex?: number;
    parentEventSink?: string;
    parentControlInbox?: string;
    parentRootRunId?: string;
    parentRunId?: string;
    parentChildIndex?: number;
    parentDepth?: number;
    parentPath?: NestedPathEntry[];
    parentCapabilityToken?: string;
    steerInboxDir?: string;
    steerCapabilityPath?: string;
    steerAckDir?: string;
    structuredOutput?: {
        schema: JsonSchemaObject;
        schemaPath: string;
        outputPath: string;
    };
    toolBudget?: ResolvedToolBudget;
    allowZeroToolBudget?: boolean;
    permissionRules?: PermissionRules;
    permissionAuditPath?: string;
    childWatchdog?: ChildWatchdogConfig;
    waitToolEnabled?: boolean;
    capabilityCeiling?: ResolvedSubagentCapabilityCeiling;
}
export interface BuildPiArgsResult {
    args: string[];
    env: Record<string, string | undefined>;
    tempDir?: string;
    toolDiagnosticPath?: string;
    runtimeAcknowledgedExtensionsPath?: string;
    capabilityAudit?: SubagentCapabilityAudit;
}
export declare function applyThinkingSuffix(model: string | undefined, thinking: string | false | undefined, replaceExisting?: boolean): string | undefined;
export interface ResolvePiLaunchToolPlanInput {
    tools?: string[];
    extensions?: string[];
    subagentOnlyExtensions?: string[];
    mcpDirectTools?: string[];
    cwd?: string;
    requireReadTool?: boolean;
    structuredOutput?: boolean | {
        schema: JsonSchemaObject;
        schemaPath: string;
        outputPath: string;
    };
    capabilityCeiling?: ResolvedSubagentCapabilityCeiling;
    inheritedCapabilityCeiling?: ResolvedSubagentCapabilityCeiling;
    agentName?: string;
}
export interface PiLaunchToolPlan {
    capabilityCeiling?: ResolvedSubagentCapabilityCeiling;
    requestedBuiltinTools: string[];
    declaredBuiltinTools: string[];
    toolExtensionPaths: string[];
    resolvedMcpSelections: ResolvedMcpDirectToolSelection[];
    effectiveMcpSelections: ResolvedMcpDirectToolSelection[];
    effectiveMcpTools: string[];
    explicitToolAllowlist: boolean;
    internalTools: string[];
    effectiveToolAllowlist: string[];
    requiredChildTools: string[];
    fanoutAuthorized: boolean;
    runtimeExtensions: string[];
    configuredExtensions: string[];
    extensionArgs: string[];
    disableAmbientExtensions: boolean;
    capabilityAudit?: SubagentCapabilityAudit;
}
export declare function projectLaunchResolvedChildExtensions(toolPlan: Pick<PiLaunchToolPlan, "runtimeExtensions" | "configuredExtensions" | "extensionArgs" | "disableAmbientExtensions">): LaunchResolvedChildExtensionsV1;
/**
 * Resolve the permission-system extension entry point when installed.
 * Returns the absolute path to the extension's main module, or undefined
 * when the package is not installed. Callers can check `autoInject` config
 * to decide whether to include it in child processes.
 */
export declare function resolvePermissionSystemExtension(): string | undefined;
export declare function resolvePiLaunchToolPlan(input: ResolvePiLaunchToolPlanInput): PiLaunchToolPlan;
export declare function buildPiArgs(input: BuildPiArgsInput): BuildPiArgsResult;
export declare const parseParentPathEnv: typeof parseNestedPathEnv;
export declare function cleanupTempDir(tempDir: string | null | undefined): void;
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