/**
 * Managed instruction block `engineer init` writes into the customer repo's
 * CLAUDE.md / AGENTS.md so their coding agent knows how to report AgentCard
 * issues through the daemon. Same marker discipline as commands/agents.ts
 * (which manages HOME-level files with its own markers) but repo-scoped and
 * with engineer-specific markers so the two never collide.
 */
export declare const ENGINEER_SNIPPET_START = "<!-- agentcard-engineer:start -->";
export declare const ENGINEER_SNIPPET_END = "<!-- agentcard-engineer:end -->";
export declare function engineerSnippetBlock(): string;
/**
 * Install (or refresh) the managed engineer block in one instruction file.
 * Replaces the first well-formed marker pair; strips any stray marker lines
 * (they are ours — the user's surrounding content is not); appends otherwise.
 */
export declare function installEngineerSnippet(filePath: string, block?: string): 'added' | 'updated' | 'unchanged';
/** Remove the managed block. Returns true when something was removed. */
export declare function removeEngineerSnippet(filePath: string): boolean;
export interface RepoAgentFile {
    agent: 'claude-code' | 'codex' | 'generic';
    file: string;
    filePath: string;
    exists: boolean;
    detected: boolean;
}
/**
 * The repo-level instruction files worth writing the snippet into. CLAUDE.md
 * covers Claude Code; AGENTS.md covers Codex and the growing set of agents
 * that read the agents.md convention.
 */
export declare function detectRepoAgentFiles(repoRoot: string): RepoAgentFile[];
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