Method lookup

server/src/server/tool_memory.cpp:60–79

}

std::string ToolMemory::lookup(const std::vector<std::string> & call_ids) {
    std::string result_text;
    bool first = true;

    for (const auto & id : call_ids) {
        if (id.empty()) return "";
        auto it = by_id_.find(id);
        if (it == by_id_.end()) return "";

        if (first) {
            result_text = it->second;
            first = false;
        } else if (result_text != it->second) {
            return "";  // different blocks — can't replay
        }
        touch(id);
    }

    return result_text;
}

void ToolMemory::touch(const std::string & call_id) {
    auto it = lru_map_.find(call_id);