import { z } from "zod";
import { type LogLine } from "../../log-bus.js";
import type { McpTool } from "../tool.js";
declare const inputSchema: z.ZodObject<{
    /**
     * Max lines to return. Defaults to 100; capped at 2000 so a runaway
     * caller can't pull the entire log file into a single MCP response.
     */
    limit: z.ZodDefault<z.ZodNumber>;
    /**
     * ISO timestamp filter — only return lines with `ts >= since`.
     * Used by Pyre's Activity tab to poll incrementally without
     * re-fetching the full tail every refresh.
     */
    since: z.ZodOptional<z.ZodString>;
    /**
     * Optional level filter ('debug' | 'info' | 'warn' | 'error').
     * Server-side filter so callers don't have to ship the noise back.
     */
    level: z.ZodOptional<z.ZodEnum<["debug", "info", "warn", "error"]>>;
}, "strip", z.ZodTypeAny, {
    limit: number;
    since?: string | undefined;
    level?: "error" | "warn" | "debug" | "info" | undefined;
}, {
    limit?: number | undefined;
    since?: string | undefined;
    level?: "error" | "warn" | "debug" | "info" | undefined;
}>;
interface Output {
    /** Lines matching the filter, oldest → newest. Already capped. */
    lines: LogLine[];
    /** Total before applying limit, for "X / Y total" indicators. */
    matched: number;
    /** Truthful path so the caller can surface "Logs at: ..." for ops. */
    source: string;
}
export declare const recentLogsTool: McpTool<typeof inputSchema, Output>;
export {};
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