/** The one package-owned definition of the plugin-root locations Codex reads.
 *
 * The vendor-refresh guard (codex-vendor-refresh.ts), the semantic cache
 * witness (codex-semantic-cache-witness.ts) and the reviewed hook dependency
 * closure (codex-hook-mcp-dependencies.ts) all derive their capability rules
 * from these lists, so a location added here reaches every mode at once.
 */
/** Manifest locations in a plugin version root, in the order Codex 0.160.0 and
 * later look them up: the Agent Plugins root `plugin.json` first, then the
 * `.codex-plugin`, `.claude-plugin` and `.cursor-plugin` manifests. The first
 * one present is the plugin's manifest. */
export declare const CODEX_PLUGIN_MANIFEST_LOCATIONS: readonly string[];
/** The manifest directories among CODEX_PLUGIN_MANIFEST_LOCATIONS. */
export declare const CODEX_PLUGIN_MANIFEST_DIRECTORIES: readonly string[];
/** Every direct entry of a plugin version root that carries a capability Codex
 * reads: each manifest location, the default hooks directory and a root hooks
 * file, the MCP and connector declarations, and the default command and agent
 * directories. Spelled in lowercase; compare names through
 * codexPluginRootCapabilityEntry so a case-insensitive file system cannot alias
 * one. */
export declare const CODEX_PLUGIN_ROOT_CAPABILITY_ENTRIES: readonly string[];
/** The only Codex manifest keys that are identity and display metadata, the
 * default skills root and the reviewed `.app.json` connector declaration. Any
 * other key (hooks, commands, extensions, MCP servers, agents, unknown keys)
 * is a capability or unreviewed. The vendor-refresh guard admits exactly these;
 * the Codex name reconcile treats `apps` as the app capability. */
export declare const CODEX_PLUGIN_MANIFEST_KNOWN_KEYS: readonly string[];
/** The default skills root, which vendor manifests spell out. */
export declare const CODEX_PLUGIN_DEFAULT_SKILLS_PATHS: readonly string[];
/** Case-insensitive comparison form. Upper- then lower-casing also folds the
 * Kelvin sign, long s and dotless i onto their ASCII letters, so a name a
 * case-insensitive file system could open as a capability entry folds onto it. */
export declare function foldCodexPluginEntryName(name: string): string;
/** The lowercase CODEX_PLUGIN_ROOT_CAPABILITY_ENTRIES member a directory entry
 * name denotes, matched without regard to case, or null. */
export declare function codexPluginRootCapabilityEntry(name: string): string | null;
/** Whether a directory entry name is a skill document (`SKILL.md`), matched
 * without regard to case. */
export declare function isCodexSkillDocumentName(name: string): boolean;