DuckDB MCP Server
by MMHK
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HOME | No | DuckDB 主目录 (默认: 系统 HOME) | |
| MCP_HOST | No | HTTP 主机 (默认: 127.0.0.1) | 127.0.0.1 |
| MCP_PORT | No | HTTP 端口 (默认: 8000) | 8000 |
| MCP_DB_PATH | No | 数据库路径 (默认: :memory:) | :memory: |
| MCP_MAX_ROWS | No | 最大返回行数 (默认: 1024) | 1024 |
| MCP_MAX_CHARS | No | 最大返回字符数 (默认: 50000) | 50000 |
| MCP_SAAS_MODE | No | SaaS 模式 (默认: false) | false |
| MCP_TRANSPORT | No | 传输类型 (默认: stdio) | stdio |
| MCP_READ_WRITE | No | 启用写访问 (默认: false) | false |
| MOTHERDUCK_TOKEN | No | MotherDuck 访问令牌 | |
| MCP_QUERY_TIMEOUT | No | 查询超时 (秒), -1 禁用 (默认: -1) | -1 |
| MCP_ALLOW_SWITCH_DATABASES | No | 启用数据库切换 (默认: false) | false |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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