此 MCP 可以做什么
Tracks product prices across online shops, provides price histories, maintains watchlists, and creates configurable price alerts.
工具
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api_key', 'product_id'], 'properties': {'name': {'type': 'string', 'maxLength': 128, 'description': 'Optional alert name'}, 'api_key': {'type': 'string', 'minLength': 1, 'description': 'Pricewatcha API key (pwk_live_...)'}, 'product_id': {'type': 'string', 'minLength': 1, 'description': 'Public product ID (prod_... or demo_...)'}, 'webhook_url': {'type': 'string', 'format': 'uri', 'description': 'Optional HTTPS webhook URL'}, 'notify_email': {'type': 'boolean', 'description': 'Send email notifications (default true)'}, 'notify_on_drop': {'type': 'boolean', 'description': 'Notify on any price drop. No threshold required.'}, 'notify_on_rise': {'type': 'boolean', 'description': 'Notify on any price increase. No threshold required.'}, 'max_threshold_price': {'type': 'number', 'description': 'Notify when the price rises to or above this value.', 'exclusiveMinimum': 0}, 'min_threshold_price': {'type': 'number', 'description': 'Notify when the price drops to or below this value.', 'exclusiveMinimum': 0}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['alert_id', 'product_id', 'notify_on_drop', 'notify_on_rise', 'currency', 'notify_email', 'is_active', 'created_at', 'updated_at'], 'properties': {'name': {'type': ['string', 'null']}, 'alert_id': {'type': 'integer'}, 'currency': {'type': 'string'}, 'is_active': {'type': 'boolean'}, 'created_at': {'type': 'string'}, 'product_id': {'type': 'string'}, 'updated_at': {'type': 'string'}, 'webhook_url': {'type': ['string', 'null']}, 'notify_email': {'type': 'boolean'}, 'notify_on_drop': {'type': 'boolean'}, 'notify_on_rise': {'type': 'boolean'}, 'last_triggered_at': {'type': ['string', 'null']}, 'max_threshold_price': {'type': ['number', 'null']}, 'min_threshold_price': {'type': ['number', 'null']}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api_key', 'alert_id'], 'properties': {'api_key': {'type': 'string', 'minLength': 1, 'description': 'Pricewatcha API key (pwk_live_...)'}, 'alert_id': {'type': 'integer', 'description': 'Alert ID to delete', 'exclusiveMinimum': 0}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['deleted', 'alert_id'], 'properties': {'deleted': {'type': 'boolean', 'const': True}, 'alert_id': {'type': 'integer'}}, 'additionalProperties': True}
输入模式
{'type': 'object', 'properties': {}}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['base_url', 'health', 'api'], 'properties': {'api': {'type': 'object', 'required': ['name', 'version', 'status'], 'properties': {'name': {'type': 'string'}, 'status': {'type': 'string'}, 'version': {'type': 'string'}, 'agent_ready': {'type': 'boolean'}, 'description': {'type': 'string'}}, 'additionalProperties': True}, 'health': {'type': 'object', 'required': ['status', 'service', 'version'], 'properties': {'status': {'type': 'string'}, 'service': {'type': 'string'}, 'version': {'type': 'string'}}, 'additionalProperties': True}, 'base_url': {'type': 'string'}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['job_id'], 'properties': {'job_id': {'type': 'string', 'minLength': 1, 'description': 'Job ID from track_product'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['job_id', 'status'], 'properties': {'hint': {'type': 'string'}, 'error': {'anyOf': [{'type': 'object', 'required': ['code', 'message', 'retry_recommended'], 'properties': {'code': {'type': 'string'}, 'message': {'type': 'string'}, 'http_status': {'type': ['number', 'null']}, 'retry_recommended': {'type': 'boolean'}, 'retry_after_seconds': {'type': ['number', 'null']}}, 'additionalProperties': True}, {'type': 'null'}]}, 'job_id': {'type': 'string'}, 'status': {'enum': ['queued', 'running', 'completed', 'failed'], 'type': 'string'}, 'product': {'anyOf': [{'type': 'object', 'required': ['product_id', 'name', 'shop', 'currency'], 'properties': {'name': {'type': 'string'}, 'shop': {'type': 'string'}, 'status': {'type': 'string'}, 'currency': {'type': 'string'}, 'product_id': {'type': 'string'}, 'product_url': {'type': 'string'}, 'current_price': {'type': ['number', 'null']}, 'last_checked_at': {'type': ['string', 'null']}}, 'additionalProperties': True}, {'type': 'null'}]}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api_key', 'alert_id'], 'properties': {'api_key': {'type': 'string', 'minLength': 1, 'description': 'Pricewatcha API key (pwk_live_...)'}, 'alert_id': {'type': 'integer', 'description': 'Alert ID from create_price_alert or list_price_alerts', 'exclusiveMinimum': 0}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['alert_id', 'product_id', 'notify_on_drop', 'notify_on_rise', 'currency', 'notify_email', 'is_active', 'created_at', 'updated_at'], 'properties': {'name': {'type': ['string', 'null']}, 'alert_id': {'type': 'integer'}, 'currency': {'type': 'string'}, 'is_active': {'type': 'boolean'}, 'created_at': {'type': 'string'}, 'product_id': {'type': 'string'}, 'updated_at': {'type': 'string'}, 'webhook_url': {'type': ['string', 'null']}, 'notify_email': {'type': 'boolean'}, 'notify_on_drop': {'type': 'boolean'}, 'notify_on_rise': {'type': 'boolean'}, 'last_triggered_at': {'type': ['string', 'null']}, 'max_threshold_price': {'type': ['number', 'null']}, 'min_threshold_price': {'type': ['number', 'null']}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['product_id'], 'properties': {'product_id': {'type': 'string', 'minLength': 1, 'description': 'Public product ID'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['product_id', 'currency', 'data_points'], 'properties': {'trend': {'enum': ['upward', 'downward', 'stable', 'unknown'], 'type': 'string'}, 'preview': {'type': 'boolean'}, 'currency': {'type': 'string'}, 'product_id': {'type': 'string'}, 'data_points': {'type': 'array', 'items': {'type': 'object', 'required': ['date', 'price'], 'properties': {'date': {'type': 'string'}, 'price': {'type': 'number'}}, 'additionalProperties': False}}, 'average_price': {'type': ['number', 'null']}, 'current_price': {'type': ['number', 'null']}, 'historical_low': {'type': ['number', 'null']}, 'historical_high': {'type': ['number', 'null']}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['product_id'], 'properties': {'product_id': {'type': 'string', 'minLength': 1, 'description': 'Public product ID'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['product_id', 'name', 'shop', 'currency'], 'properties': {'name': {'type': 'string'}, 'shop': {'type': 'string'}, 'status': {'type': 'string'}, 'preview': {'type': 'boolean'}, 'currency': {'type': 'string'}, 'product_id': {'type': 'string'}, 'product_url': {'type': 'string'}, 'current_price': {'type': ['number', 'null']}, 'last_checked_at': {'type': ['string', 'null']}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api_key', 'product_id'], 'properties': {'api_key': {'type': 'string', 'minLength': 1, 'description': 'Pricewatcha API key (pwk_live_...)'}, 'product_id': {'type': 'string', 'minLength': 1, 'description': 'Public product ID (prod_... or demo_...)'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['product_id', 'watching'], 'properties': {'watching': {'type': 'boolean'}, 'product_id': {'type': 'string'}, 'watched_at': {'type': ['string', 'null']}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api_key'], 'properties': {'api_key': {'type': 'string', 'minLength': 1, 'description': 'Pricewatcha API key (pwk_live_...)'}, 'product_id': {'type': 'string', 'minLength': 1, 'description': 'Optional public product ID filter'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['count', 'alerts'], 'properties': {'count': {'type': 'integer'}, 'alerts': {'type': 'array', 'items': {'type': 'object', 'required': ['alert_id', 'product_id', 'notify_on_drop', 'notify_on_rise', 'currency', 'notify_email', 'is_active', 'created_at', 'updated_at'], 'properties': {'name': {'type': ['string', 'null']}, 'alert_id': {'type': 'integer'}, 'currency': {'type': 'string'}, 'is_active': {'type': 'boolean'}, 'created_at': {'type': 'string'}, 'product_id': {'type': 'string'}, 'updated_at': {'type': 'string'}, 'webhook_url': {'type': ['string', 'null']}, 'notify_email': {'type': 'boolean'}, 'notify_on_drop': {'type': 'boolean'}, 'notify_on_rise': {'type': 'boolean'}, 'last_triggered_at': {'type': ['string', 'null']}, 'max_threshold_price': {'type': ['number', 'null']}, 'min_threshold_price': {'type': ['number', 'null']}}, 'additionalProperties': True}}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api_key'], 'properties': {'limit': {'type': 'integer', 'maximum': 200, 'minimum': 1, 'description': 'Max items (default 50)'}, 'offset': {'type': 'integer', 'minimum': 0, 'description': 'Items to skip (default 0)'}, 'api_key': {'type': 'string', 'minLength': 1, 'description': 'Pricewatcha API key (pwk_live_...)'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['items', 'total'], 'properties': {'items': {'type': 'array', 'items': {'type': 'object', 'required': ['product_id', 'watched_at', 'product'], 'properties': {'product': {'type': 'object', 'required': ['product_id', 'name', 'shop', 'currency'], 'properties': {'name': {'type': 'string'}, 'shop': {'type': 'string'}, 'status': {'type': 'string'}, 'preview': {'type': 'boolean'}, 'currency': {'type': 'string'}, 'product_id': {'type': 'string'}, 'product_url': {'type': 'string'}, 'current_price': {'type': ['number', 'null']}, 'last_checked_at': {'type': ['string', 'null']}}, 'additionalProperties': True}, 'product_id': {'type': 'string'}, 'watched_at': {'type': 'string'}}, 'additionalProperties': True}}, 'total': {'type': 'integer'}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['query'], 'properties': {'query': {'type': 'string', 'maxLength': 200, 'minLength': 1, 'description': 'Search keywords (token AND). Supports minus-prefixed exclude terms: e.g. "iPhone 15 -cover -case"'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['query', 'count', 'results'], 'properties': {'count': {'type': 'integer'}, 'query': {'type': 'string'}, 'results': {'type': 'array', 'items': {'type': 'object', 'required': ['product_id', 'name', 'shop'], 'properties': {'name': {'type': 'string'}, 'shop': {'type': 'string'}, 'status': {'type': 'string'}, 'preview': {'type': 'boolean'}, 'currency': {'type': 'string'}, 'product_id': {'type': 'string'}, 'product_url': {'type': ['string', 'null']}, 'current_price': {'type': ['number', 'null']}}, 'additionalProperties': True}}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['url'], 'properties': {'url': {'type': 'string', 'format': 'uri', 'description': 'Public product page URL from a supported shop'}, 'watch': {'type': 'boolean', 'description': 'If true (API key required), enroll the product for continuous scheduler updates.'}, 'api_key': {'type': 'string', 'minLength': 1, 'description': 'Optional API key (pwk_live_...). Required for watch/refresh.'}, 'refresh': {'type': 'boolean', 'description': 'If true (API key required), force a re-scrape even if the URL is already in the catalog.'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['job_id', 'status'], 'properties': {'hint': {'type': 'string'}, 'error': {'anyOf': [{'type': 'object', 'required': ['code', 'message', 'retry_recommended'], 'properties': {'code': {'type': 'string'}, 'message': {'type': 'string'}, 'http_status': {'type': ['number', 'null']}, 'retry_recommended': {'type': 'boolean'}, 'retry_after_seconds': {'type': ['number', 'null']}}, 'additionalProperties': True}, {'type': 'null'}]}, 'job_id': {'type': 'string'}, 'status': {'enum': ['queued', 'running', 'completed', 'failed'], 'type': 'string'}, 'product': {'anyOf': [{'type': 'object', 'required': ['product_id', 'name', 'shop', 'currency'], 'properties': {'name': {'type': 'string'}, 'shop': {'type': 'string'}, 'status': {'type': 'string'}, 'currency': {'type': 'string'}, 'product_id': {'type': 'string'}, 'product_url': {'type': 'string'}, 'current_price': {'type': ['number', 'null']}, 'last_checked_at': {'type': ['string', 'null']}}, 'additionalProperties': True}, {'type': 'null'}]}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api_key', 'product_id'], 'properties': {'api_key': {'type': 'string', 'minLength': 1, 'description': 'Pricewatcha API key (pwk_live_...)'}, 'product_id': {'type': 'string', 'minLength': 1, 'description': 'Public product ID (prod_... or demo_...)'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['product_id', 'watching'], 'properties': {'watching': {'type': 'boolean'}, 'product_id': {'type': 'string'}, 'watched_at': {'type': ['string', 'null']}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api_key', 'alert_id'], 'properties': {'name': {'type': 'string', 'maxLength': 128}, 'api_key': {'type': 'string', 'minLength': 1, 'description': 'Pricewatcha API key (pwk_live_...)'}, 'alert_id': {'type': 'integer', 'description': 'Alert ID to update', 'exclusiveMinimum': 0}, 'is_active': {'type': 'boolean'}, 'webhook_url': {'anyOf': [{'type': 'string', 'format': 'uri'}, {'type': 'null'}]}, 'notify_email': {'type': 'boolean'}, 'notify_on_drop': {'type': 'boolean', 'description': 'Notify on any price drop. No threshold required.'}, 'notify_on_rise': {'type': 'boolean', 'description': 'Notify on any price increase. No threshold required.'}, 'max_threshold_price': {'anyOf': [{'type': 'number', 'exclusiveMinimum': 0}, {'type': 'null'}], 'description': 'Max threshold, or null to clear.'}, 'min_threshold_price': {'anyOf': [{'type': 'number', 'exclusiveMinimum': 0}, {'type': 'null'}], 'description': 'Min threshold, or null to clear.'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['alert_id', 'product_id', 'notify_on_drop', 'notify_on_rise', 'currency', 'notify_email', 'is_active', 'created_at', 'updated_at'], 'properties': {'name': {'type': ['string', 'null']}, 'alert_id': {'type': 'integer'}, 'currency': {'type': 'string'}, 'is_active': {'type': 'boolean'}, 'created_at': {'type': 'string'}, 'product_id': {'type': 'string'}, 'updated_at': {'type': 'string'}, 'webhook_url': {'type': ['string', 'null']}, 'notify_email': {'type': 'boolean'}, 'notify_on_drop': {'type': 'boolean'}, 'notify_on_rise': {'type': 'boolean'}, 'last_triggered_at': {'type': ['string', 'null']}, 'max_threshold_price': {'type': ['number', 'null']}, 'min_threshold_price': {'type': ['number', 'null']}}, 'additionalProperties': True}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api_key', 'product_id'], 'properties': {'api_key': {'type': 'string', 'minLength': 1, 'description': 'Pricewatcha API key (pwk_live_...)'}, 'product_id': {'type': 'string', 'minLength': 1, 'description': 'Public product ID (prod_... or demo_...)'}}, 'additionalProperties': False}
输出模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['product_id', 'watching'], 'properties': {'watching': {'type': 'boolean'}, 'product_id': {'type': 'string'}, 'watched_at': {'type': ['string', 'null']}}, 'additionalProperties': True}
近期工具变更
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