AnnData MCP是一个通过MCP协议检索AnnData对象信息的工具,适用于生物医学数据分析场景。
AnnData数据检索工具是一项面向实际任务的技能,主要用于AnnData MCP是一个通过MCP协议检索AnnData对象信息的工具,适用于生物医学数据分析场景;⚠️ 强制要求:API 密钥;
它将相关步骤、工具调用和结果整理方式集中到统一流程中,帮助使用者更快完成目标并减少重复操作。从功能定位来看,该技能强调把分散的操作要求整理成清晰、可复用的处理流程,使用户能够围绕既定目标快速准备输入、选择执行方式并获得结构化结果。实际使用前应先确认任务范围、数据来源、运行环境、必要权限和关键参数,再依据技能说明逐步执行;若输入条件不完整,应先补齐信息或采用保守配置,避免因错误假设导致结果偏离需求。
执行过程中需要关注工具调用是否成功、接口或依赖是否可用、输出格式是否符合预期,并对异常提示、缺失字段和边界情况进行处理;涉及批量任务时,还应保存进度,避免中断后重复操作。该技能适合用于一次性任务,也可以接入自动化工作流,与其他技能或上层代理配合完成更完整的业务链路;在组合使用时,应明确每一步的输入输出关系,并避免不同步骤之间出现参数冲突。
AnnData MCP 是一个通过 MCP 协议检索 AnnData 对象信息的工具,适用于生物医学数据分析场景。
此 Skill 必须配置 API 密钥才能使用。
.env 中没有 XBY_APIKEY,必须使用 AskUserQuestion 工具向用户询问 API 密钥scripts.config.set_api_key(api_key) 保存,然后继续处理你(大模型)是路由层,负责理解用户意图、选择工具、提取参数。代码只负责调用 API。
用户输入 → 你选择工具 → 提取该工具需要的参数 → 调用 scripts.tools 中的函数 → 返回结果给用户
scripts.config.settings.api_key 为空,使用 AskUserQuestion 询问用户,拿到后调用 scripts.config.set_api_key(key) 保存scripts.tools 中的函数,例如 scripts.tools.search_schools(score='520', province='北京', category='综合')raw 数据整理后展示给用户根据用户意图选择对应的工具函数:
| 用户意图 | 工具函数 |
|---|---|
| View the raw data of an AnnData object. | scripts.tools.view_raw_data |
| Get a summary of an AnnData object from a file or URL. | scripts.tools.get_summary |
| Provide basic descriptive statistics (e.g., count, mean, std, min, max, etc. or value counts) for an attribute or attribute value of an optionally filtered AnnData object. | scripts.tools.get_descriptive_stats |
如果参数不完整,使用 AskUserQuestion 向用户询问缺失的参数。
工具描述:View the raw data of an AnnData object.
| 参数名称 | 参数类型 | 是否必填 | 默认值 | 描述 |
|---|---|---|---|---|
| path | string | true | Absolute path or URL to the AnnData file | |
| attribute | string | true | The attribute to view | |
| key | null | false | The key of the attribute value to view. Can be a single string or a list of strings for nested key retrieval (e.g., ['key1', 'key2'] to access attr_obj['key1']['key2']). | |
| columns_or_genes | null | false | Column names or gene names to select. For pandas.DataFrame attributes (e.g., obs, var), these are column names. For 'X' or 'layers' attributes, these are gene names (from var_names) and are used instead of col_start_index/col_stop_index. If None, the entire attribute is considered or col_start_index/col_stop_index is used. Also accepts glob-like patterns as input, e.g. ['RE*', 'CD4*']. | |
| row_start_index | integer | false | 0.0 | The start index for the row slice. Only applied to attributes or attribute values with a suitable type. |
| row_stop_index | integer | false | 5.0 | The stop index for the row slice. Only applied to attributes or attribute values with a suitable type. |
| col_start_index | integer | false | 0.0 | The start index for the column slice. Only applied to attributes or attribute values with a suitable type. |
| col_stop_index | integer | false | 5.0 | The stop index for the column slice. Only applied to attributes or attribute values with a suitable type. |
| filter_column | null | false | The column name of the dataframe to filter by. Only applicable when the selected attribute (or attribute value) is a dataframe. Must be provided TOGETHER with filter_operator and filter_value. | |
| filter_operator | null | false | The operator to use for the dataframe filter. | |
| filter_value | null | false | The value(s) to filter the dataframe by. |
工具描述:Get a summary of an AnnData object from a file or URL.
| 参数名称 | 参数类型 | 是否必填 | 默认值 | 描述 |
|---|---|---|---|---|
| path | string | true | Absolute path or URL to the AnnData file (.h5ad or .zarr) |
工具描述:Provide basic descriptive statistics (e.g., count, mean, std, min, max, etc. or value counts) for an attribute or attribute value of an optionally filtered AnnData object.
| 参数名称 | 参数类型 | 是否必填 | 默认值 | 描述 |
|---|---|---|---|---|
| path | string | true | Absolute path or URL to the AnnData file (.h5ad or .zarr) | |
| attribute | string | true | The attribute to describe | |
| key | null | false | The key of the attribute value to explore. Can be a single string or a list of strings for nested key retrieval (e.g., ['key1', 'key2'] to access attr_obj['key1']['key2']). Should be None for attributes X, obs, and var. | |
| columns_or_genes | null | false | The columns or genes to describe. For pandas.DataFrame attributes (e.g., obs, var), these are column names. For 'X' or 'layers' attributes, these are gene names (from var_names). If None, the entire dataset is considered. Also accepts glob-like patterns as input, e.g. ['RE*', 'CD4*']. | |
| return_value_counts_for_categorical | boolean | false | false | Whether to return the value counts for categorical columns. |
| filter_attribute | string | false | The attribute to filter by. One of 'obs' or 'var' or None for no filtering. Has to be provided TOGETHER with filter_column, filter_operator, and filter_value. | |
| filter_column | null | false | The column name of the obs or var dataframe to filter by. | |
| filter_operator | null | false | The operator to use for the filter. | |
| filter_value | null | false | The value(s) to filter by. |
工具函数返回 dict 对象:
result["raw"] - API 原始返回数据(JSON),直接将此数据整理后展示给用户result["success"] - 是否成功(True/False)result["message"] - 状态消息./ ├── scripts/ │ ├── __init__.py │ ├── config.py # 配置管理 + set_api_key() │ ├── call_api.py # API 客户端 + call_api() │ └── tools.py # 工具函数(直接调用) ├── requirements.txt └── SKILL.md
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