{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-09-18","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Urbit retrieves property and urban-context data by address or coordinates. Inspect zoning, tax parcels, transactions, development activity, infrastructure, and demographics. Authenticated lookups also cover environmental hazards and planning restrictions.","did":"82baa905-9333-4476-83f1-ca279c530498","documentation_url":"https://urbit.com.br/urbit-mcp-documentation","editorial_description":{"extended_description":"Data includes 2022 census demographics and ITBI property transactions. Investigate mobility, amenities, geological or flood risks, valuation estimates, and municipal context within available coverage.","schema_version":1,"summary":"Urbit retrieves property and urban-context data by address or coordinates.\nInspect zoning, tax parcels, transactions, development activity, infrastructure, and demographics.\nAuthenticated lookups also cover environmental hazards and planning restrictions."},"homepage_url":"","icon":"https://urbit.com.br/urbit.ico","id":"82baa905-9333-4476-83f1-ca279c530498","installs":0,"last_scanned":"","license":"","long_description":"Data includes 2022 census demographics and ITBI property transactions. Investigate mobility, amenities, geological or flood risks, valuation estimates, and municipal context within available coverage.","manual_assessment":"low","manual_review":{"all_findings":[{"evidence":"All 30 tools are get operations over zoning, cadastral, transaction, census, mobility and risk datasets.","reasoning":"They retrieve real-estate intelligence without changing records or executing transactions.","risk_type":"public_data_read","severity":"low","title":"Queries public Brazilian urban and real-estate datasets","triggering_tools_or_skills":["get-zoneamento-parametros","get-transacoes-itbi","get-sociodemografico-mcp","get-risco-geologico","get-mobilidade-urbana","get-listing","get-precos-servicos-api-mcp"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication to Urbit is required; address/coordinate queries and plan usage/pricing visibility follow the account, but exact scopes are not documented.","blocked_missing_evidence":null,"confidence":"medium","displayed_risk":"low","evidence_completeness":"partial","manual_overall_risk":"low","official_sources":[{"accessed_at":"2026-10-10T20:24:37Z","url_or_path":"plutosecurity/plutonium@b749c8dc43536c794409be9805edd48063f045e2:app/data/conn/claudesec/82baa905-9333-4476-83f1-ca279c530498.json","what_it_proves":"Candidate PR #125 record identity (name \"MCP Urbit\", publisher, type web_connector) and 30 stored tool names; no tool descriptions stored"},{"accessed_at":"2026-09-22T10:46:07Z","url_or_path":"https://api.anthropic.com/api/directory/servers?verified_tier=anthropic,partner,community (snapshot claude-directory-all-tiers-2026-09-22.json)","what_it_proves":"Official Claude Directory listing https://claude.ai/directory/82baa905-9333-4476-83f1-ca279c530498: complete tool_names inventory (30 tools), remote streamable-http endpoint https://mcp-server.urbit.com.br/mcp/mcp-serve-urbit, auth_posture auth_required, directory tier community"}],"primary_reason":"MCP Urbit’s complete inventory is read-only urban and property intelligence.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:82baa905-9333-4476-83f1-ca279c530498","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all 30 tools. The official documentation URL failed to render; get-precos-servicos-api-mcp appears to read service pricing rather than buy services, and no write/generic action tool is present.","risk_domains":{"arbitrary_network_access":"false","authz_ambiguity":"unknown","browser_control":"false","credential_or_admin_actions":"false","deletes_data":"false","deployment_or_infrastructure":"false","dynamic_hidden_actions":"false","filesystem_or_repo_access":"false","forwards_data_to_third_party":"true","modifies_data":"false","persistent_credentials":"true","prompt_injection_exposure":"true","provenance_uncertainty":"true","reads_private_data":"false","runs_code_or_queries":"false","sends_messages_as_user":"false","spends_or_moves_money":"false"},"tools_or_skills_reviewed":30,"tools_or_skills_total":30},"name":"MCP Urbit","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=82baa905-9333-4476-83f1-ca279c530498&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://urbit.com.br/urbit-mcp-privacy-policy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Urbit","publisher_url":"https://urbit.com.br/","remote_url":"https://mcp-server.urbit.com.br/mcp/mcp-serve-urbit","repository_url":"","risk":"low","risk_severity":"low","security_risks":[{"description":"This connector retrieves public or publisher-provided information and returns it to the AI. 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