这款开源神器，直接复刻了价值 20 亿美刀的 Manus

Core Insights - Manus achieved over $100 million in ARR within just eight months of its official launch in March 2025, accumulating millions of users with its AI agents capable of performing complex tasks beyond simple conversational responses [3]. Group 1: Manus Development and Success - The development logic of Manus has been summarized, highlighting its rapid growth and user adoption [3]. - The success of Manus is attributed to its focus on "context engineering," utilizing Markdown files as a persistent memory system to manage information effectively [9][10]. Group 2: Planning-with-Files Plugin - The open-source project "planning-with-files" replicates Manus's core workflow and gained over 7,500 stars shortly after its launch [5]. - Planning-with-files is a Claude Code plugin that restructures workflows through persistent Markdown files for task planning, progress tracking, and knowledge storage [7]. Group 3: Challenges in AI Tools - Common issues with AI tools like Claude Code include memory loss, goal drift, implicit errors, and context overload, which can hinder task execution [11]. - To address these challenges, the planning-with-files plugin introduces a structured approach to task management, including error logging and progress tracking [14][20]. Group 4: Key Features and Automation - The plugin automates several processes, such as creating task plans, updating findings, and validating task completion through a series of hooks [14][20]. - Key rules ensure that the AI does not overlook tasks, including mandatory updates to findings after specific actions and error logging to prevent repeated mistakes [14][20].