Blender MCP Setup
Use this for first use and connection failures. Call blender_connection_status before asking the
user to repeat setup. If it is not connected, call blender_getting_started and present its actual
Blender discovery result, official download URL, Add-on name, steps, and bundled screenshots.
Use this user-facing summary:
还没有 Blender?下载安装包
打开 Blender,在 偏好设置 > 插件 中启用 MCP 插件,然后在 N 面板中点击 Start MCP Server。
Clarify that the trusted Add-on name is Blender Connector and its N-panel category is Codex. A separately installed community Add-on named MCP for Blender is not the endpoint for this plugin and must not be treated as proof that the Blender Harness is connected.
Use the screenshots and steps returned by blender_getting_started; do not depend on package-level
documents that disappear in granular installs. Do not install Blender, enable Add-ons, or change MCP
configuration without the user's authorization. Never request or display the private Harness
descriptor token.
For error-specific recovery, supported/unsupported boundaries, common misrouting patterns, and first-use examples, follow the workflow and recovery table below; granular installs must not rely on package-level files that may be absent.
什么时候使用(When to Use)
首次连接,或出现 Blender 未安装、Add-on 未启用、服务器未启动、端口不可达、会话不可发现时使用。
输入与前置条件(Prerequisites)
- 先取得当前连接状态和实际 Blender 探测结果,不让用户重复已完成步骤。
- 区分官方 Blender Connector 与社区 MCP for Blender;不得索取私有 token。
执行流程(Workflow)
Step 1. 调用 blender_connection_status 并按失败层级分类。
Step 2. 未连接时调用 blender_getting_started,展示其实际路径、官方 URL、步骤与截图。
Step 3. 逐项确认 Blender、Add-on、N 面板按钮和本地端点,不自动安装或改配置。
Step 4. 连接后重新探测并执行一次只读场景检查,证明 Harness 会话可用。
验证与交付证据(Validation)
记录 CLI/插件版本、Blender 路径、Add-on 名称、连接状态、会话发现和只读检查结果;对 token 只报告存在性,不回显值。
Rules 与能力边界(不适用场景)
未经授权不下载安装、不启用 Add-on、不编辑 MCP 配置,不把社区 Add-on 或端口占用当成可信 Harness 已连接。
Gotchas(常见问题与恢复)
- 找到错误 Add-on:指出名称差异并按本地说明切换。
- 服务已启动但不可达:检查监听地址、进程与防火墙,不要求披露 token。
- 版本不兼容:报告探测版本和受支持范围,停止猜测性修复。