Schema | Luma MCP

Luma MCP

Describes the environment variables required to run the server.

Name	Required	Description	Default
`MAX_TOKENS`	No	Maximum generation tokens (some models have lower limits)	8192
`MODEL_NAME`	No	Override model name (provider-specific)
`CUSTOM_PATH`	No	API path for custom endpoint	/chat/completions
`ZHIPU_API_KEY`	No	API key for Zhipu (GLM-4.6V)
`CUSTOM_API_KEY`	No	API key for custom OpenAI-compatible endpoint
`MODEL_PROVIDER`	No	Model provider: zhipu, siliconflow, qwen, volcengine, hunyuan, custom	zhipu
`CUSTOM_BASE_URL`	No	Base URL for custom endpoint (e.g., https://your-endpoint.com/v1)
`HUNYUAN_API_KEY`	No	API key for Hunyuan (Hunyuan-Vision-1.5)
`CUSTOM_MODEL_NAME`	No	Model name for custom endpoint
`CUSTOM_TIMEOUT_MS`	No	Timeout in milliseconds for custom endpoint	60000
`DASHSCOPE_API_KEY`	No	API key for Qwen (DashScope)
`BASE_VISION_PROMPT`	No	Custom base vision prompt
`CUSTOM_AUTH_HEADER`	No	Auth header type: bearer, x-api-key, custom	bearer
`VOLCENGINE_API_KEY`	No	API key for Volcengine (Doubao-Seed-1.6)
`SILICONFLOW_API_KEY`	No	API key for SiliconFlow (DeepSeek-OCR)
`CUSTOM_THINKING_MODE`	No	Thinking mode: disabled, openai, qwen_extra_body	disabled
`CUSTOM_AUTH_HEADER_VALUE`	No	Custom auth header template (e.g., 'X-API-Key: {{key}}')

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{ "listChanged": true }

Functions exposed to the LLM to take actions

Name	Description
image_understandA	图像理解工具（单一入口）：何时调用：用户提到看图/截图/界面/报错/OCR/布局，或对话中出现图片附件并询问图片相关问题时，优先调用本工具。图片来源：粘贴图路径、本地路径、HTTP(S) URL、Data URI。 prompt：直接传入用户原始问题即可；服务端会拼接基础视觉协议与可选 task 指引。 task_type（可选）：auto\|general\|ocr\|ui\|debug\|describe。省略或 auto 时与旧版行为兼容（按 prompt 启发式）。

Name

Description

图像理解工具（单一入口）：

何时调用：用户提到看图/截图/界面/报错/OCR/布局，或对话中出现图片附件并询问图片相关问题时，优先调用本工具。
图片来源：粘贴图路径、本地路径、HTTP(S) URL、Data URI。
prompt：直接传入用户原始问题即可；服务端会拼接基础视觉协议与可选 task 指引。
task_type（可选）：auto|general|ocr|ui|debug|describe。省略或 auto 时与旧版行为兼容（按 prompt 启发式）。

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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curl -X GET 'https://glama.ai/api/mcp/v1/servers/JochenYang/luma-mcp'

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