What this MCP does
Runs AI-user tests against live websites, scores task usability, identifies friction points, and provides step-by-step replays.
Tools
Input schema
{'type': 'object', 'required': ['test_id'], 'properties': {'test_id': {'type': 'string', 'pattern': '^([0-9a-f]{8}|[0-9a-f]{32})$', 'description': 'The test_id returned by run_test.'}}, 'additionalProperties': False}
Output schema
{'type': 'object', 'required': ['test_id', 'friction_points_included'], 'properties': {'url': {'type': ['string', 'null']}, 'plan': {'type': ['string', 'null']}, 'task': {'type': ['string', 'null']}, 'tier': {'type': ['string', 'null']}, 'traces': {'type': ['object', 'null'], 'properties': {'total': {'type': 'number'}, 'version': {'type': ['string', 'null']}, 'dimensions': {'type': 'array', 'items': {'type': 'object', 'properties': {'key': {'type': 'string'}, 'name': {'type': 'string'}, 'score': {'type': 'number'}, 'reason': {'type': 'string'}, 'weight': {'type': 'number'}}}}}}, 'outcome': {'type': ['string', 'null']}, 'test_id': {'type': 'string'}, 'upgrade_url': {'type': ['string', 'null']}, 'outcome_note': {'type': ['string', 'null']}, 'friction_points': {'type': ['array', 'null'], 'items': {'type': 'object', 'properties': {'steps': {'type': 'array', 'items': {'type': 'integer'}}, 'category': {'type': ['string', 'null']}, 'evidence': {'type': ['string', 'null']}, 'severity': {'type': ['string', 'null']}, 'description': {'type': 'string'}, 'suggested_fix': {'type': ['string', 'null']}}}}, 'site_content_notice': {'type': 'string'}, 'friction_points_included': {'type': 'boolean'}}}
Input schema
{'type': 'object', 'required': ['test_id'], 'properties': {'test_id': {'type': 'string', 'pattern': '^([0-9a-f]{8}|[0-9a-f]{32})$', 'description': 'The test_id returned by run_test.'}}, 'additionalProperties': False}
Output schema
{'type': 'object', 'required': ['test_id', 'plan_upgrade_required'], 'properties': {'plan': {'type': ['string', 'null']}, 'test_id': {'type': 'string'}, 'share_url': {'type': ['string', 'null']}, 'upgrade_url': {'type': ['string', 'null']}, 'plan_upgrade_required': {'type': 'boolean'}}}
Input schema
{'type': 'object', 'required': ['test_id'], 'properties': {'test_id': {'type': 'string', 'pattern': '^([0-9a-f]{8}|[0-9a-f]{32})$', 'description': 'The test_id returned by run_test.'}}, 'additionalProperties': False}
Output schema
{'type': 'object', 'required': ['test_id', 'state', 'findings_ready'], 'properties': {'state': {'enum': ['queued', 'running', 'paused', 'scoring', 'done', 'failed', 'stopped'], 'type': 'string'}, 'status': {'type': ['string', 'null']}, 'outcome': {'type': ['string', 'null']}, 'test_id': {'type': 'string'}, 'max_steps': {'type': ['integer', 'null']}, 'history_url': {'type': 'string'}, 'outcome_note': {'type': ['string', 'null']}, 'findings_ready': {'type': 'boolean'}, 'queue_position': {'type': ['integer', 'null']}, 'completed_steps': {'type': ['integer', 'null']}}}
Input schema
{'type': 'object', 'required': ['url'], 'properties': {'url': {'type': 'string', 'maxLength': 2048, 'description': 'Public address of the site to test, e.g. https://example.com.'}, 'tier': {'enum': ['speed', 'quality'], 'type': 'string', 'default': 'speed', 'description': 'speed: 40 credits, faster model. quality: 300 credits, strongest model.'}, 'email': {'type': 'string', 'maxLength': 512, 'description': 'signup only: email for the new test account. Use a dedicated test inbox.'}, 'password': {'type': 'string', 'maxLength': 512, 'description': 'signup only: password for the new test account. Never reuse a real password.'}, 'template': {'enum': ['purchase', 'signup'], 'type': 'string', 'default': 'purchase', 'description': 'purchase: decide whether to buy from the homepage and pricing. signup: create an account (needs email and password) and reach the signed-in home.'}}, 'additionalProperties': False}
Output schema
{'type': 'object', 'required': ['test_id', 'state'], 'properties': {'url': {'type': 'string'}, 'tier': {'type': 'string'}, 'state': {'enum': ['queued', 'running'], 'type': 'string'}, 'credits': {'type': ['integer', 'null']}, 'test_id': {'type': 'string'}, 'template': {'type': 'string'}, 'history_url': {'type': 'string'}, 'queue_position': {'type': ['integer', 'null']}}}
Recent tool changes
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