{"target":"mcp:br.com.brasilnfe/fiscal","resolved_target":"mcp:br.com.brasilnfe/fiscal","message":"Answered initialize and tools/list on all 23 daily checks recorded in the last 30 days (2026-10-06 to 2026-10-28); 34 tools listed. MCP Registry declaration recorded; observed daily by Lowdown Scanner since 2026-10-06; tool definitions last changed on 2026-10-28 after 1 days without change; no agent-reported interactions.","status":{"state":"answered","latest_check":"2026-10-28","days_since_latest_check":0,"stale":false,"consecutive_days":23,"consecutive_since":"2026-10-06","consecutive_break":"no_earlier_observation","checks_30d":{"observed":23,"answered":23,"auth_required":0,"no_response":0,"mixed":0},"remote_states":{"answered":1},"tool_count":34,"observation_basis":"fixed_cohort","definition":{"id":"target_status","version":1},"computed_at":"2026-10-28T03:37:00.221Z","basis":"One check per day from one network location: POST initialize, then tools/list; no tool calls and no credentials. A day without a check is not counted as a failure and ends a consecutive run. When remotes differ on a day, the day is mixed. Recorded facts, not a score or an availability measure."},"registry":{"listed":true,"name":"br.com.brasilnfe/fiscal","declared_version":"1.0.0","status":"active","removed_at":null,"remote_hosts":["api.brasilnfe.com.br"],"declares_packages":false,"first_recorded_at":"2026-10-19T06:19:52.681+00:00","recorded_since_baseline":true,"changes_30d":[],"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:br.com.brasilnfe/fiscal","last_observed_at":"2026-10-28T01:18:22.985+00:00","observations_30d":23,"remotes_observed":1,"latest":{"reached_level":2,"http_status":200,"error_type":null,"latency_ms":532,"tool_count":34,"schema_hash":"ccf7e26e0ceceddd","server_version":"1.0.0"},"schema_versions_30d":7,"status_distribution_30d":{"200":23},"in_sample":true,"observation_basis":"fixed_cohort","cohorts":["2026-10-07-v1","2026-10-19-v2"],"first_observed_at":"2026-10-06T20:03:05.521+00:00","definition_changes":{"pattern":"changed","observed_days":23,"compared_days":22,"change_days":7,"first_compared_day":"2026-10-06","last_change":"2026-10-28","days_since_last_change":0,"stable_days_before_last_change":1,"events":[{"day":"2026-10-28","kinds":["schema_changed"],"returned_to_earlier_definition":false,"compared_with":"2026-10-27","new_flags":[]},{"day":"2026-10-27","kinds":["schema_changed"],"returned_to_earlier_definition":false,"compared_with":"2026-10-26","new_flags":[]},{"day":"2026-10-25","kinds":["schema_changed"],"returned_to_earlier_definition":false,"compared_with":"2026-10-24","new_flags":[]},{"day":"2026-10-23","kinds":["description_changed"],"returned_to_earlier_definition":false,"compared_with":"2026-10-22","new_flags":[]},{"day":"2026-10-22","kinds":["schema_changed"],"returned_to_earlier_definition":false,"compared_with":"2026-10-21","new_flags":[]}],"note":"Tool definitions changed on 7 of 22 compared days.","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.","content_flags_checked":true,"content_flags_basis":"new_flags lists content markers that appeared with a change, compared with the previous tool set from the same remote: description_url (a tool description contains an http(s) URL; domains that were not in the previous set are listed), hidden_direction_controls (text-direction control characters U+200E-200F, U+202A-202E, U+2066-2069), hidden_tag_characters (Unicode tag characters U+E0000-E007F), hidden_zero_width (U+200B, U+2060-2064, U+FEFF) and hidden_joiners (U+200C-200D, used in normal writing of Persian, Arabic and Indic scripts and in emoji). Only the first three are stated in the first sentence. Computed from the tool definitions Lowdown stored; the text is not returned. null means not checked. A marker is a recorded fact, not a judgment."},"daily_30d":[{"day":"2026-10-06","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":null,"retry_reached_level":null,"remotes":1},{"day":"2026-10-07","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-08","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":true,"retry_reached_level":null,"remotes":1},{"day":"2026-10-09","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":true,"retry_reached_level":null,"remotes":1},{"day":"2026-10-10","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-11","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-12","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-13","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-14","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-15","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-16","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-17","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-18","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-19","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-20","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-21","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-22","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":true,"retry_reached_level":null,"remotes":1},{"day":"2026-10-23","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-24","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-25","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":true,"retry_reached_level":null,"remotes":1},{"day":"2026-10-26","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-27","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":true,"retry_reached_level":null,"remotes":1},{"day":"2026-10-28","reached_level":2,"http_status":200,"error_type":null,"tool_count":34,"tools_changed":true,"retry_reached_level":null,"remotes":1}],"missing_days":[],"tools":{"names":["arquivo_baixar","arquivo_baixar_evento","arquivo_baixar_periodo","cadastro_consultar","cliente_consultar","cliente_criar","cliente_editar","cte_desacordo","cte_emitir","dce_emitir","evento_cancelar","evento_carta_correcao","evento_inutilizar","evento_manifestar","fci_gerar","health","imposto_calcular","mdfe_emitir","mdfe_encerrar","nfe_emitir","nfe_emitir_complementar","nfe_previsualizar","nfenercom_emitir","nfenercom_gerar_arquivo","nfse_consultar","nfse_emitir","nota_listar","produto_consultar","produto_criar","produto_editar","sefaz_status","tributacao_consultar","tributacao_criar","tributacao_editar"],"count":34,"partial":false,"set_first_observed_at":"2026-10-20T18:16:10.822+00:00","observed_at":"2026-10-28T01:18:22.985+00:00"},"declared_vs_observed":{"declared_version":"1.0.0","observed_server_version":"1.0.0","declared_hosts":["api.brasilnfe.com.br"],"observed_hosts":["api.brasilnfe.com.br"]},"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, plus entries looked up through this API (observation_basis: on_request, observed from the day after the lookup).","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:br.com.brasilnfe/fiscal","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":"2026-10-28T07:36:23.376Z","cite":"Lowdown (https://github.com/PetShopBros/lowdown-data), retrieved 2026-10-28, CC BY 4.0"}}