import { type HostToolSet, type RemoteMCPToolSourceConfig, type RemoteToolSource } from "../../tool/index.js";
import { type AgentServiceMcpServerConfig } from "../service/mcp-server-config.js";
import type { RuntimeLoadSkillToolContext } from "../runtime/load-skill-tool.js";
import type { RuntimeProjectSteeringLookup } from "../runtime/project-skill-catalog.js";
import { type RuntimeSkillDefinition } from "../runtime/skill-metadata.js";
import type { ResolvedSkillSelectorSnapshot } from "../../skill/selector.js";
import type { RuntimeAgentMarkdownDefinition } from "../runtime/agent-definition.js";
import type { RuntimeClientProfile } from "../runtime/client-profile.js";
import type { DefaultHostedChildAgentExecutionConfig, DefaultHostedInvokeAgentContext } from "./default-invoke-agent-tool.js";
import type { HostedChildRunIdentifiers } from "./child-status.js";
import type { HostedProjectSkillIdsContext } from "./project-steering-adapter.js";
import { type NodeVeryfrontCloudAgentServiceContext } from "./cloud-agent-config.js";
/**
 * Task context carried through a hosted child agent run. Combines the invoke-agent
 * base context with skill/tool availability fields.
 */
export type ChildRunContext = DefaultHostedInvokeAgentContext & Pick<RuntimeLoadSkillToolContext, "agentId" | "availableSkillIds" | "skillSelectorPolicy" | "skillSourcePaths" | "loadedSkillResponses" | "loadedSkillReferenceResponses"> & {
    clientProfile?: RuntimeClientProfile | null;
};
/**
 * Resolves the effective MCP server list by intersecting service-level options
 * with optional per-agent overrides.
 */
export declare function resolveMcpServers(options: {
    mcpServers?: readonly AgentServiceMcpServerConfig[];
    createRemoteToolSource?: (config: RemoteMCPToolSourceConfig) => RemoteToolSource;
}, agentConfig?: Pick<RuntimeAgentMarkdownDefinition, "mcpServers">): readonly AgentServiceMcpServerConfig[];
/**
 * Returns the set of host tools visible to the given agent scope, excluding
 * shared skill infrastructure tools (load_skill_reference, execute_skill_script).
 */
export declare function getDiscoveredHostTools(scope?: {
    agentId?: string;
}): HostToolSet;
/** Fetches the project instructions for the given agent id and lookup context. */
export declare function getProjectInstructions(context: NodeVeryfrontCloudAgentServiceContext, lookup: RuntimeProjectSteeringLookup, agentId?: string): Promise<string>;
/** Fetches the resolved skill definitions for the given agent id and lookup context. */
export declare function getSkillsConfig(context: NodeVeryfrontCloudAgentServiceContext, lookup: RuntimeProjectSteeringLookup, agentId?: string): Promise<RuntimeSkillDefinition[]>;
/** Creates the load_skill tool scoped to the given tool context. */
export declare function createLoadSkillTool(context: NodeVeryfrontCloudAgentServiceContext, toolContext: RuntimeLoadSkillToolContext): import("../../tool/types.js").Tool<import("../../extensions/schema/schema-validator.js").InferShape<{
    cursor: import("../../internal-agents/schema.js").Schema<number | undefined>;
}> | import("../../extensions/schema/schema-validator.js").InferShape<{
    skillId: import("../../internal-agents/schema.js").Schema<string>;
    file: import("../../internal-agents/schema.js").Schema<string | undefined>;
}> | import("../../extensions/schema/schema-validator.js").InferShape<{
    inventory: import("../../internal-agents/schema.js").Schema<import("../../extensions/schema/schema-validator.js").InferShape<{
        cursor: import("../../internal-agents/schema.js").Schema<number | undefined>;
    }>>;
}> | import("../../extensions/schema/schema-validator.js").InferShape<{
    load: import("../../internal-agents/schema.js").Schema<import("../../extensions/schema/schema-validator.js").InferShape<{
        skillId: import("../../internal-agents/schema.js").Schema<string>;
        file: import("../../internal-agents/schema.js").Schema<string | undefined>;
    }>>;
}>, import("../index.js").RuntimeLoadSkillToolOutput>;
/** Refreshes the project skill ids for the given skill context. */
export declare function refreshProjectSkillIds(context: NodeVeryfrontCloudAgentServiceContext, skillContext: HostedProjectSkillIdsContext): Promise<void>;
/** Sets filtered trace attributes on the active span. */
export declare function setFilteredTraceAttributes(context: NodeVeryfrontCloudAgentServiceContext, attributes: Record<string, unknown>): void;
/** Resolves the effective tool name allowlist for a hosted child agent run. */
export declare function resolveHostedChildToolNames(agentConfig: RuntimeAgentMarkdownDefinition, skillSelectorSnapshot?: Pick<ResolvedSkillSelectorSnapshot<RuntimeSkillDefinition>, "allowedSkillIds">): string[] | undefined;
/** Builds host tools for a configured hosted child run. */
export declare function buildHostedChildGlobalTools(context: NodeVeryfrontCloudAgentServiceContext, input: {
    childAgentId: string;
    childConfig?: DefaultHostedChildAgentExecutionConfig;
    childToolContext: ChildRunContext;
}): HostToolSet;
/** Builds the child run context for a nested hosted agent invocation. */
export declare function buildHostedChildToolContext(globalToolContext: ChildRunContext, childAgentId: string, childConfig: DefaultHostedChildAgentExecutionConfig | undefined, durableChildRun?: HostedChildRunIdentifiers): ChildRunContext;
/** Fetches project steering for a given project / auth / branch combination. */
export declare function fetchProjectSteering(context: NodeVeryfrontCloudAgentServiceContext, input: {
    projectId: string | null;
    authToken: string;
    branchId?: string | null;
}, agentId?: string): Promise<import("./chat-preparation.js").HostedChatRuntimePreparationSteering>;
/** Resolves the execution config for a hosted child agent invocation. */
export declare function resolveHostedChildAgentExecutionConfig(context: NodeVeryfrontCloudAgentServiceContext, taskContext: ChildRunContext, childAgentId: string, projectId: string): Promise<DefaultHostedChildAgentExecutionConfig | undefined>;
/** Creates the invoke_agent tool for the given child context. */
export declare function createInvokeAgentTool(context: NodeVeryfrontCloudAgentServiceContext, childContext: ChildRunContext, options?: {
    requireDurable?: boolean;
}): import("../../tool/types.js").Tool<import("./default-invoke-agent-tool.js").DefaultHostedInvokeAgentInput, import("./default-invoke-agent-tool.js").DefaultHostedInvokeAgentToolResult>;
/** Builds the set of delegate agent tools for the given delegate ids. */
export declare function buildHostedDelegateTools(context: NodeVeryfrontCloudAgentServiceContext, input: {
    delegates: readonly string[];
    selfId: string;
    taskContext: ChildRunContext;
}): HostToolSet;
/** The shape of a hosted delegation binding (fixed-target vs. generic). */
export type HostedDelegationBinding = {
    kind: "scoped";
    delegateIds: string[];
} | {
    kind: "generic";
};
/**
 * Resolves the delegation binding from an agent config. Agents with an explicit
 * `delegates` list use scoped delegation; all others use generic invoke_agent.
 */
export declare function resolveHostedDelegationBinding(agentConfig: RuntimeAgentMarkdownDefinition | undefined): HostedDelegationBinding;
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