{"target":"mcp:io.github.zifengw/eu-business-data-mcp","resolved_target":"mcp:io.github.zifengw/eu-business-data-mcp","message":"MCP Registry entry recorded as removed; observed daily by Lowdown Scanner since 2026-10-19; tool definitions change on most observed days (3 of 4); no agent-reported interactions.","registry":{"listed":false,"name":"io.github.zifengw/eu-business-data-mcp","declared_version":"1.0.2","status":"active","removed_at":"2026-10-24T01:17:58.731+00:00","remote_hosts":["api.wsystem.dev"],"declares_packages":false,"first_recorded_at":"2026-10-19T06:19:52.681+00:00","recorded_since_baseline":true,"changes_30d":[{"on":"2026-10-24","kind":"removed"}],"note":"Recorded from Lowdown's first Registry snapshot (2026-10-19); first_recorded_at is not when the entry first appeared in the Registry."},"scanner":{"target":"mcp:io.github.zifengw/eu-business-data-mcp","last_observed_at":"2026-10-23T06:19:27.277+00:00","observations_30d":5,"remotes_observed":1,"latest":{"reached_level":2,"http_status":200,"error_type":null,"latency_ms":259,"tool_count":13,"schema_hash":"5b1f835040a22955","server_version":"1.30.0"},"schema_versions_30d":2,"status_distribution_30d":{"200":5},"in_sample":true,"cohorts":["2026-10-19-v2"],"first_observed_at":"2026-10-19T06:24:06.881+00:00","definition_changes":{"pattern":"changes_on_most_days","observed_days":5,"compared_days":4,"change_days":3,"first_compared_day":"2026-10-19","last_change":"2026-10-23","days_since_last_change":0,"stable_days_before_last_change":2,"events":[{"day":"2026-10-23","kinds":["description_changed"],"returned_to_earlier_definition":false,"compared_with":"2026-10-22"},{"day":"2026-10-21","kinds":["schema_changed","description_changed","tool_names_changed"],"tool_count":{"from":12,"to":13},"returned_to_earlier_definition":false,"compared_with":"2026-10-20"},{"day":"2026-10-20","kinds":["description_changed"],"returned_to_earlier_definition":false,"compared_with":"2026-10-19"}],"note":"Tool definitions changed on 3 of 4 compared days. Changes are routine for this server, so a single change says little on its own.","basis":"Each daily observation is compared with the previous one from the same remote URL, using hashes of tool schemas, descriptions and names. Description text is not returned. A change is a recorded fact, not a judgment about the server."},"daily_30d":[{"day":"2026-10-19","reached_level":2,"http_status":200,"error_type":null,"tool_count":12,"tools_changed":null,"retry_reached_level":null,"remotes":1},{"day":"2026-10-20","reached_level":2,"http_status":200,"error_type":null,"tool_count":12,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-21","reached_level":2,"http_status":200,"error_type":null,"tool_count":13,"tools_changed":true,"retry_reached_level":null,"remotes":1},{"day":"2026-10-22","reached_level":2,"http_status":200,"error_type":null,"tool_count":13,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-23","reached_level":2,"http_status":200,"error_type":null,"tool_count":13,"tools_changed":false,"retry_reached_level":null,"remotes":1}],"missing_days":[{"day":"2026-10-24","reason":"not_in_registry"}],"tools":{"names":["check_fr_pa_registry","create_einvoice","due_diligence_report","einvoice_route","kyb_check","lookup_company","screen_sanctions","send_einvoice_sandbox","validate_einvoice","verify_batch","verify_eori","verify_eori_batch","verify_vat"],"count":13,"partial":false,"set_first_observed_at":"2026-10-21T06:22:58.977+00:00","observed_at":"2026-10-23T06:19:27.277+00:00"},"declared_vs_observed":{"declared_version":"1.0.2","observed_server_version":"1.30.0","declared_hosts":["api.wsystem.dev"],"observed_hosts":["api.wsystem.dev"]},"method":{"requests":"POST initialize, then tools/list. No tool calls and no authentication.","vantage":"One network location (GitHub Actions). A timeout or refusal means not reachable from there, not necessarily from everywhere.","frequency":"Once per day, for a fixed sample of MCP Registry entries with a streamable-http remote.","limits":"Each row is a single probe at one moment. It is not a measure of availability or uptime, and not a score.","dataset":"https://github.com/PetShopBros/lowdown-data"},"note":"Observed by Lowdown Scanner (initialize + tools/list only; no tool calls). Not included in success_rate."},"interactions":0,"success_rate":null,"confidence":"none","source":{"name":"Lowdown","lookup":"https://lowdown-proxy.vercel.app/api/reputation/mcp:io.github.zifengw/eu-business-data-mcp","dataset":"https://github.com/PetShopBros/lowdown-data","license":"CC BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","license_applies_to":"registry and scanner blocks (MCP Registry records and Lowdown Scanner observations)","retrieved_at":"2026-10-25T03:45:43.760Z","cite":"Lowdown (https://github.com/PetShopBros/lowdown-data), retrieved 2026-10-25, CC BY 4.0"}}