此 MCP 可以做什么
Provides historical exchange rates for more than 100 currencies against the US dollar using IMF and World Bank data.
工具
输入模式
{'type': 'object', 'properties': {'detail': {'enum': ['lite', 'full', 'download'], 'type': 'string', 'default': 'lite', 'description': 'Use lite to select a pack, full for expanded metric/query inventories, or download for the complete raw catalog URL.'}, 'loc_id': {'type': 'string', 'description': "Optional DaedalMap loc_id for catalog='data'. Combine with time_range to discover packs confirmed for both place and time. For place details without pack filtering, use get_loc_id_info."}, 'catalog': {'enum': ['data', 'geometry'], 'type': 'string', 'default': 'data', 'description': 'Catalog family. The geography facade defaults to geometry; other facades default to data.'}, 'time_range': {'type': 'object', 'properties': {'end': {'anyOf': [{'type': 'string'}, {'type': 'integer'}]}, 'start': {'anyOf': [{'type': 'string'}, {'type': 'integer'}]}}, 'description': "Optional inclusive discovery window for catalog='data'. At least one bound is required.", 'additionalProperties': False}, 'country_scope': {'type': 'string', 'description': "Optional ISO3 focus for catalog='geometry' with detail='lite'."}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'anyOf': [{'required': ['catalog', 'detail']}, {'required': ['error']}], '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'error': {'type': 'object', 'required': ['code', 'message'], 'properties': {'code': {'type': 'string'}, 'details': {'type': 'object'}, 'message': {'type': 'string'}, 'retry_hint': {'type': 'string'}}, 'additionalProperties': True}, 'packs': {'type': 'array', 'items': {'type': 'object'}}, 'detail': {'enum': ['lite', 'full', 'download'], 'type': 'string'}, 'reason': {'type': 'string'}, 'catalog': {'enum': ['data', 'geometry'], 'type': 'string'}, 'guidance': {'type': 'object'}, 'warnings': {'type': 'array', 'items': {'type': 'object'}}, 'next_step': {'type': 'object', 'anyOf': [{'required': ['action']}, {'required': ['tool']}], 'properties': {'url': {'type': 'string'}, 'tool': {'type': 'string'}, 'action': {'type': 'string'}, 'arguments': {'type': 'object'}}, 'additionalProperties': True}, 'pack_count': {'type': 'integer', 'minimum': 0}, 'provenance': {'type': 'object'}, 'request_id': {'type': ['string', 'null']}, 'download_url': {'type': 'string'}, 'generated_at': {'type': ['string', 'null']}, 'clarification': {'type': 'object'}, 'tool_families': {'type': 'array', 'items': {'type': 'object'}}, 'catalog_version': {'type': 'string'}}, 'additionalProperties': True}
输入模式
{'type': 'object', 'required': ['pack_id', 'metrics', 'filters'], 'properties': {'sort': {'anyOf': [{'type': 'object', 'required': ['field'], 'properties': {'field': {'type': 'string', 'minLength': 1}, 'direction': {'enum': ['asc', 'desc'], 'type': 'string'}}, 'additionalProperties': False}, {'type': 'array', 'items': {'type': 'object', 'required': ['field'], 'properties': {'field': {'type': 'string', 'minLength': 1}, 'direction': {'enum': ['asc', 'desc'], 'type': 'string'}}, 'additionalProperties': False}}], 'description': 'Sort by a sortable field from get_pack; direction defaults to asc.'}, 'limit': {'type': 'integer', 'maximum': 500, 'minimum': 1, 'description': 'Maximum number of rows to return for the requested source or pack.'}, 'output': {'type': 'object', 'properties': {'format': {'enum': ['rows'], 'type': 'string', 'default': 'rows'}, 'include_provenance': {'type': 'boolean', 'default': False}}, 'description': 'Optional response controls. v1 supports rows only.', 'additionalProperties': False}, 'filters': {'type': 'object', 'properties': {'time': {'type': 'object', 'anyOf': [{'required': ['value']}, {'required': ['start']}, {'required': ['end']}], 'properties': {'end': {'anyOf': [{'type': 'string', 'format': 'date-time'}, {'type': 'string', 'format': 'date'}, {'type': 'integer'}]}, 'start': {'anyOf': [{'type': 'string', 'format': 'date-time'}, {'type': 'string', 'format': 'date'}, {'type': 'integer'}]}, 'value': {'anyOf': [{'type': 'string', 'format': 'date-time'}, {'type': 'string', 'format': 'date'}, {'type': 'integer'}]}, 'granularity': {'enum': ['daily', 'weekly', 'monthly', 'yearly', 'timestamp'], 'type': 'string'}}, 'description': 'Inclusive ISO-8601 date/datetime or integer-year selection. Use YYYY-MM-DD, not partial YYYY-MM strings.', 'additionalProperties': False}, 'equals': {'type': 'object', 'description': 'Exact field/value filters using filterable fields published by get_pack.', 'additionalProperties': {'anyOf': [{'type': ['string', 'number', 'integer', 'boolean', 'null']}, {'type': 'array', 'items': {'type': ['string', 'number', 'integer', 'boolean']}}]}}, 'compare': {'type': 'array', 'items': {'type': 'object', 'required': ['field', 'op', 'value'], 'properties': {'op': {'enum': ['=', '!=', '>', '>=', '<', '<='], 'type': 'string'}, 'field': {'type': 'string', 'minLength': 1}, 'value': {}}, 'additionalProperties': False}, 'description': 'Threshold filters using filterable fields or selected metric ids published by get_pack.'}, 'region_ids': {'type': 'array', 'items': {'type': 'string', 'minLength': 1}, 'minItems': 1, 'description': 'Canonical country or hierarchical loc_ids from get_pack, such as JPN or USA-TX.', 'uniqueItems': True}}, 'additionalProperties': {'anyOf': [{'type': ['string', 'number', 'integer', 'boolean', 'null']}, {'type': 'array', 'items': {'type': ['string', 'number', 'integer', 'boolean']}}]}}, 'metrics': {'type': 'array', 'items': {'type': 'string', 'minLength': 1}, 'minItems': 1, 'description': 'Exact metric ids from get_pack. Use event_count for aggregate counts only when get_pack publishes it.', 'uniqueItems': True}, 'pack_id': {'type': 'string', 'minLength': 1, 'description': 'Pack identifier from get_catalog. Newly catalog-admitted packs require no MCP schema change.'}, 'request_id': {'type': 'string', 'description': 'Optional caller-supplied request id for tracing and idempotency.'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'anyOf': [{'required': ['source_id', 'row_count', 'rows']}, {'required': ['error']}], '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'rows': {'type': 'array', 'items': {'type': 'object'}}, 'sort': {'type': 'array'}, 'error': {'type': 'object', 'required': ['code', 'message'], 'properties': {'code': {'type': 'string'}, 'details': {'type': 'object'}, 'message': {'type': 'string'}, 'retry_hint': {'type': 'string'}}, 'additionalProperties': True}, 'limit': {'type': 'integer'}, 'reason': {'type': 'string'}, 'pack_id': {'type': 'string'}, 'guidance': {'type': 'object'}, 'warnings': {'type': 'array', 'items': {'type': 'object'}}, 'next_step': {'type': 'object', 'anyOf': [{'required': ['action']}, {'required': ['tool']}], 'properties': {'url': {'type': 'string'}, 'tool': {'type': 'string'}, 'action': {'type': 'string'}, 'arguments': {'type': 'object'}}, 'additionalProperties': True}, 'row_count': {'type': 'integer', 'minimum': 0}, 'source_id': {'type': 'string'}, 'truncated': {'type': 'boolean'}, 'provenance': {'type': 'object'}, 'query_mode': {'type': 'string'}, 'request_id': {'type': ['string', 'null']}, 'capability_id': {'type': 'string'}, 'clarification': {'type': 'object'}, 'filters_applied': {'type': 'object'}}, 'additionalProperties': True}
输入模式
{'type': 'object', 'required': ['pack_id'], 'properties': {'detail': {'enum': ['lite', 'full', 'download'], 'type': 'string', 'default': 'lite', 'description': 'Use lite to decide and start, full for detailed MCP query metadata, or download for the complete raw metadata file.'}, 'catalog': {'enum': ['data', 'geometry'], 'type': 'string', 'description': 'Metadata family. When omitted, geometry facades default to geometry and known geometry-family ids are inferred; all other calls default to data.'}, 'pack_id': {'type': 'string', 'description': 'Pack identifier from get_catalog. Newly catalog-admitted packs require no MCP schema change.'}, 'release_unit': {'type': 'string', 'pattern': '^[A-Za-z0-9_-]+$', 'description': 'Optional non-country geometry release unit such as GLOBAL or MARINE. Do not combine with country_scope.'}, 'country_scope': {'type': 'string', 'pattern': '^[A-Za-z]{3}$', 'description': 'Optional ISO3 country for a geometry family. Omit it to learn which countries publish the family; provide it for country-specific versions, vintages, levels, and artifacts.'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'anyOf': [{'required': ['catalog', 'pack_id', 'detail']}, {'required': ['error']}], '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'error': {'type': 'object', 'required': ['code', 'message'], 'properties': {'code': {'type': 'string'}, 'details': {'type': 'object'}, 'message': {'type': 'string'}, 'retry_hint': {'type': 'string'}}, 'additionalProperties': True}, 'detail': {'enum': ['lite', 'full', 'download'], 'type': 'string'}, 'reason': {'type': 'string'}, 'catalog': {'enum': ['data', 'geometry'], 'type': 'string'}, 'pack_id': {'type': 'string'}, 'sources': {'type': 'array', 'items': {'type': 'object'}}, 'guidance': {'type': 'object'}, 'warnings': {'type': 'array', 'items': {'type': 'object'}}, 'full_call': {'type': 'object'}, 'next_step': {'type': 'object', 'anyOf': [{'required': ['action']}, {'required': ['tool']}], 'properties': {'url': {'type': 'string'}, 'tool': {'type': 'string'}, 'action': {'type': 'string'}, 'arguments': {'type': 'object'}}, 'additionalProperties': True}, 'provenance': {'type': 'object'}, 'request_id': {'type': ['string', 'null']}, 'download_url': {'type': 'string'}, 'clarification': {'type': 'object'}, 'download_call': {'type': 'object'}, 'material_policy': {'type': 'object'}}, 'additionalProperties': True}
输入模式
{'type': 'object', 'oneOf': [{'not': {'required': ['topic']}, 'required': ['tool_name']}, {'not': {'required': ['tool_name']}, 'required': ['topic']}], 'properties': {'topic': {'enum': ['overview', 'data', 'disasters', 'custom_data', 'geometry'], 'type': 'string', 'description': 'Workflow overview. Do not combine with tool_name.'}, 'question': {'type': 'string', 'description': 'Optional question used only with a topic overview.'}, 'tool_name': {'type': 'string', 'description': 'Exact tool name from tools/list. Do not combine with topic.'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'anyOf': [{'required': ['ok', 'tool_name']}, {'required': ['error']}], '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'ok': {'type': 'boolean'}, 'error': {'type': 'object', 'required': ['code', 'message'], 'properties': {'code': {'type': 'string'}, 'details': {'type': 'object'}, 'message': {'type': 'string'}, 'retry_hint': {'type': 'string'}}, 'additionalProperties': True}, 'title': {'type': ['string', 'null']}, 'access': {'type': 'object'}, 'reason': {'type': 'string'}, 'purpose': {'type': 'string'}, 'examples': {'type': 'array'}, 'guidance': {'type': 'object'}, 'warnings': {'type': 'array', 'items': {'type': 'object'}}, 'next_step': {'type': 'object', 'anyOf': [{'required': ['action']}, {'required': ['tool']}], 'properties': {'url': {'type': 'string'}, 'tool': {'type': 'string'}, 'action': {'type': 'string'}, 'arguments': {'type': 'object'}}, 'additionalProperties': True}, 'tool_name': {'type': 'string'}, 'provenance': {'type': 'object'}, 'request_id': {'type': ['string', 'null']}, 'input_schema': {'type': 'object'}, 'clarification': {'type': 'object'}, 'recommended_next_calls': {'type': 'array'}, 'important_output_fields': {'type': 'array'}}, 'additionalProperties': True}
近期工具变更
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