Function cbm_install_session_reminder_script

src/cli/cli.c:2097–2141

#define CMM_SESSION_REMINDER_SCRIPT "cbm-session-reminder"

static void cbm_install_session_reminder_script(const char *home) {
    if (!home) {
        return;
    }
    char config_dir[CLI_BUF_1K];
    cbm_claude_config_dir(home, config_dir, sizeof(config_dir));
    if (!config_dir[0]) {
        return;
    }
    char hooks_dir[CLI_BUF_1K];
    snprintf(hooks_dir, sizeof(hooks_dir), "%s/hooks", config_dir);
    cbm_mkdir_p(hooks_dir, CLI_OCTAL_PERM);

    char script_path[CLI_BUF_1K];
    snprintf(script_path, sizeof(script_path), "%s/" CMM_SESSION_REMINDER_SCRIPT, hooks_dir);

    FILE *f = fopen(script_path, "w");
    if (!f) {
        return;
    }
    (void)fprintf(
        f, "#!/usr/bin/env bash\n"
           "# SessionStart hook: remind agent to use codebase-memory-mcp tools.\n"
           "# Installed by codebase-memory-mcp. Fires on startup/resume/clear/compact.\n"
           "cat << 'REMINDER'\n"
           "CRITICAL - Code Discovery Protocol:\n"
           "1. ALWAYS use codebase-memory-mcp tools FIRST for ANY code exploration:\n"
           "   - search_graph(name_pattern/label/qn_pattern) to find functions/classes/routes\n"
           "   - trace_path(function_name, mode=calls|data_flow|cross_service) for call chains\n"
           "   - get_code_snippet(qualified_name) for exact symbol source (precise ranges)\n"
           "   - query_graph(query) for complex Cypher patterns\n"
           "   - get_architecture(aspects) for project structure\n"
           "   - search_code(pattern) for text search (graph-augmented grep)\n"
           "2. Use Grep/Glob/Read freely for text, configs, non-code files, and\n"
           "   always Read a file before editing it.\n"
           "3. If a project is not indexed yet, run index_repository FIRST.\n"
           "REMINDER\n");
#ifndef _WIN32
    fchmod(fileno(f), CLI_OCTAL_PERM);
#endif
    (void)fclose(f);
#ifdef _WIN32
    chmod(script_path, CLI_OCTAL_PERM);
#endif
}

static int cbm_upsert_session_hooks(const char *settings_path) {
    static const char *matchers[] = {"startup", "resume", "clear", "compact"};