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com.lessonvo/site
数据与分析 公开且可连接 MCP 2025-11-25

此 MCP 可以做什么

Provides cited search, lookup, comparison, ranking, and summary statistics for the Lessonvo dataset.

dataset_columns
Dataset columns and shape
The columns, which of them are numeric, the row count and the provenance banner of the Lessonvo dataset. Call this first to learn the schema.
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
dataset_compare
Compare rows side by side
The rows of the Lessonvo dataset whose column is any of the given values, in the order given — for "X vs Y" questions.
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['column', 'values'], 'properties': {'column': {'type': 'string', 'minLength': 1}, 'values': {'type': 'array', 'items': {'type': 'string', 'minLength': 1}, 'maxItems': 10, 'minItems': 2}}, 'additionalProperties': False}
dataset_provenance
Where this data comes from, and how to cite it
The source, the date it was computed, the licence and the citation for the Lessonvo dataset. Read this to attribute a figure correctly.
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
dataset_row
Look a row up by an exact key
The rows of the Lessonvo dataset where a column equals a value exactly (case-insensitive).
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['column', 'value'], 'properties': {'value': {'type': 'string', 'minLength': 1}, 'column': {'type': 'string', 'minLength': 1}}, 'additionalProperties': False}
dataset_search
Search the dataset
Rows of the Lessonvo dataset whose cells contain the query (case-insensitive), up to 50.
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['query'], 'properties': {'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1}, 'query': {'type': 'string', 'minLength': 1, 'description': 'text to look for in any cell'}}, 'additionalProperties': False}
dataset_stats
Summary statistics for a numeric column
count, min, max, mean, median and sum of a numeric column of the Lessonvo dataset (grouping commas and currency are handled; non-numeric rows are excluded and counted).
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['column'], 'properties': {'column': {'type': 'string', 'minLength': 1}}, 'additionalProperties': False}
dataset_top
Rank rows by a numeric column
The highest (or lowest) rows of the Lessonvo dataset by a numeric column — "which is the most/least X".
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['column'], 'properties': {'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1}, 'column': {'type': 'string', 'minLength': 1}, 'ascending': {'type': 'boolean', 'description': 'true for the lowest first; default highest first'}}, 'additionalProperties': False}
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dataset_provenance
2026年9月21日 02:47
已添加
dataset_top
2026年9月21日 02:47
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dataset_stats
2026年9月21日 02:47
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dataset_compare
2026年9月21日 02:47
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dataset_row
2026年9月21日 02:47
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dataset_search
2026年9月21日 02:47
已添加
dataset_columns
2026年9月21日 02:47