/**
 * Configuration management — reads and validates environment variables
 * with sensible defaults.
 */
export interface Config {
    /** Absolute path to the Obsidian vault root */
    vaultPath: string;
    /** Subfolder for daily notes (relative to vault root) */
    dailyNoteFolder: string;
    /** Date format for daily note filenames (YYYY-MM-DD style) */
    dailyNoteFormat: string;
    /** Max file size in bytes to read (protection against huge files) */
    maxFileSizeBytes: number;
    /** Max number of search results returned */
    maxSearchResults: number;
    /** Search timeout in milliseconds */
    searchTimeoutMs: number;
    /** Whether to move deleted files to .trash instead of permanent delete */
    trashOnDelete: boolean;
    /** File extensions considered as notes */
    noteExtensions: string[];
    /** Enable auto git commit+push after writes */
    gitAutoSync: boolean;
    /** Debounce period (ms) before auto-syncing after last write */
    gitAutoSyncDebounceMs: number;
    /** Prefix for auto-commit messages */
    gitCommitMessagePrefix: string;
    /** Default git remote name */
    gitRemote: string;
    /** Default git branch name */
    gitBranch: string;
    /** Timeout for git operations in ms */
    gitTimeoutMs: number;
    /** Use --rebase on git pull */
    gitPullRebase: boolean;
    /** Subfolder for task notes (relative to vault root) */
    tasksFolder: string;
    /** Subfolder for decision records (relative to vault root) */
    decisionsFolder: string;
    /** Subfolder for discovery/TIL notes (relative to vault root) */
    discoveriesFolder: string;
    /** Subfolder for agent profiles (relative to vault root) */
    agentsFolder: string;
    /** Subfolder for usage records (relative to vault root) */
    usageFolder: string;
    /** Comma-separated webhook URLs for event notifications */
    webhookUrls: string[];
    /** HMAC secret for signing webhook payloads */
    webhookSecret: string;
    /** Webhook HTTP request timeout in ms */
    webhookTimeoutMs: number;
}
export declare function loadConfig(): Config;
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