import type { LLMMessage } from './llm-message.js';
type LearnedToolCall = {
    id: string;
    name: string;
    input: Record<string, unknown>;
    failed: boolean;
};
export type PersistedConversationSkill = {
    skillId: string;
    path: string;
    sourceKind: 'conversation';
    toolNames: string[];
    gate: 'strict' | 'intent' | 'legacy';
};
export type SkillLearningIntent = {
    detected: boolean;
    customSlug?: string;
};
export interface ConversationSkillLearnerInput {
    skillsDir: string;
    sessionKey: string;
    messages: LLMMessage[];
    userMessage?: string;
    assistantText?: string;
    intent?: SkillLearningIntent;
    minToolCalls?: number;
}
/** @internal Exported for testing — redacts secrets from free-text fields. */
export declare function buildSkillMarkdown(input: {
    skillId: string;
    userMessage: string;
    assistantText: string;
    sessionKey: string;
    calls: LearnedToolCall[];
    createdAt: number;
    intent?: SkillLearningIntent;
    gate: 'strict' | 'intent' | 'legacy';
}): string;
export declare function detectSkillLearningIntent(userMessage: string): SkillLearningIntent;
export declare function maybePersistConversationSkill(input: ConversationSkillLearnerInput): Promise<PersistedConversationSkill | null>;
export {};
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