import { type CtxRunner } from "../recall/ctx.js";
/** claude code stores transcripts under ~/.claude/projects/<path-with-dashes>;
 *  ctx records THAT as the workspace. Map a repo root to candidate workspaces. */
export declare function workspaceCandidates(repoRoot: string, home?: string): string[];
/** themed probes — SHORT queries, several per theme: ctx's ranked match wants
 *  most words present, so long keyword soups zero out on a workspace-filtered
 *  subset. Short probes hit; the merge dedupes. */
export declare const HISTORY_THEMES: {
    kind: string;
    probes: string[];
}[];
export interface HistoryExcerpt {
    kind: string;
    sessionId: string;
    timestamp?: string;
    snippet: string;
}
/** search the build history per theme; dedupe by (session, snippet-prefix). */
export declare function gatherHistory(repoRoot: string, run?: CtxRunner, limitPerTheme?: number): {
    workspace: string | null;
    excerpts: HistoryExcerpt[];
};
export declare const HISTORY_SYSTEM = "You are slowcook's build-history archaeologist. The excerpts below come\nfrom the CODING-AGENT SESSIONS THAT BUILT this repository \u2014 the discussions\nwhere decisions were made, approaches were tried and abandoned, and bugs were\ndiscovered. Each excerpt is tagged with a candidate kind and its session id.\n\nExtract the durable knowledge: statements a newcomer (or a product intake)\nshould know that the CODE ITSELF does not say. For each, output:\n- kind: \"decision\" | \"rejected_approach\" | \"known_issue\" | \"constraint\"\n- statement: one clear sentence, past tense for history (\"X was tried and\n  reverted because Y\"), present for standing facts.\n- session: the session id of the excerpt(s) you drew it from (REQUIRED \u2014\n  uncited claims are dropped).\n- when: the excerpt's date (YYYY-MM-DD) if present.\n\nRules: only what the excerpts actually support \u2014 no invention, no padding.\nMerge duplicates. Skip excerpts that are just command output or pleasantries.\nOutput STRICT JSON only: {\"claims\":[{\"kind\":\"...\",\"statement\":\"...\",\"session\":\"...\",\"when\":\"...\"}]}";
export interface HistoryClaim {
    kind: string;
    statement: string;
    session: string;
    when?: string;
}
/** validate + citation-enforce the model's output against real session ids. */
export declare function parseHistoryClaims(text: string, validSessions: Set<string>): HistoryClaim[];
/** survey-claim-shaped output, so dash's knowledge sync ingests it as-is. */
export declare function toSurveyShape(claims: HistoryClaim[]): {
    source: string;
    area: string;
    statement: string;
    status: string;
    evidence: Record<string, unknown>;
}[];
export declare function historyOutputPath(repoRoot: string): string;
export declare function brewingDirExists(repoRoot: string): boolean;
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